enhance: forbid build analyzer at proxy (#44067)

relate: https://github.com/milvus-io/milvus/issues/43687
We used to run the temporary analyzer and validate analyzer on the
proxy, but the proxy should not be a computation-heavy node. This PR
move all analyzer calculations to the streaming node.

---------

Signed-off-by: aoiasd <zhicheng.yue@zilliz.com>

cmd/roles/roles.go

@@ -478,7 +478,7 @@ func (mr *MilvusRoles) Run() {
 
 		exp, err := tracer.CreateTracerExporter(params)
 		if err != nil {
-			log.Warn("Init tracer faield", zap.Error(err))
+			log.Warn("Init tracer failed", zap.Error(err))
 			return
 		}
 

internal/coordinator/mix_coord.go

@@ -1193,6 +1193,14 @@ func (s *mixCoordImpl) ListLoadedSegments(ctx context.Context, req *querypb.List
 	return s.queryCoordServer.ListLoadedSegments(ctx, req)
 }
 
+func (s *mixCoordImpl) RunAnalyzer(ctx context.Context, req *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error) {
+	return s.queryCoordServer.RunAnalyzer(ctx, req)
+}
+
+func (s *mixCoordImpl) ValidateAnalyzer(ctx context.Context, req *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	return s.queryCoordServer.ValidateAnalyzer(ctx, req)
+}
+
 func (s *mixCoordImpl) FlushAll(ctx context.Context, req *datapb.FlushAllRequest) (*datapb.FlushAllResponse, error) {
 	return s.datacoordServer.FlushAll(ctx, req)
 }

internal/datacoord/mock_test.go

@@ -922,6 +922,14 @@ func (s *mockMixCoord) ListFileResources(ctx context.Context, req *milvuspb.List
 	panic("implement me")
 }
 
+func (s *mockMixCoord) RunAnalyzer(ctx context.Context, req *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error) {
+	panic("implement me")
+}
+
+func (s *mockMixCoord) ValidateAnalyzer(ctx context.Context, req *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	panic("implement me")
+}
+
 type mockHandler struct {
 	meta *meta
 }

internal/distributed/mixcoord/client/client.go

@@ -1893,3 +1893,25 @@ func (c *Client) ListFileResources(ctx context.Context, req *milvuspb.ListFileRe
 		return client.ListFileResources(ctx, req)
 	})
 }
+
+func (c *Client) RunAnalyzer(ctx context.Context, req *querypb.RunAnalyzerRequest, opts ...grpc.CallOption) (*milvuspb.RunAnalyzerResponse, error) {
+	req = typeutil.Clone(req)
+	commonpbutil.UpdateMsgBase(
+		req.GetBase(),
+		commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
+	)
+	return wrapGrpcCall(ctx, c, func(client MixCoordClient) (*milvuspb.RunAnalyzerResponse, error) {
+		return client.RunAnalyzer(ctx, req)
+	})
+}
+
+func (c *Client) ValidateAnalyzer(ctx context.Context, req *querypb.ValidateAnalyzerRequest, opts ...grpc.CallOption) (*commonpb.Status, error) {
+	req = typeutil.Clone(req)
+	commonpbutil.UpdateMsgBase(
+		req.GetBase(),
+		commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
+	)
+	return wrapGrpcCall(ctx, c, func(client MixCoordClient) (*commonpb.Status, error) {
+		return client.ValidateAnalyzer(ctx, req)
+	})
+}

internal/distributed/mixcoord/client/client_test.go

@@ -384,6 +384,12 @@ func Test_NewClient(t *testing.T) {
 
 		r40, err := client.CheckBalanceStatus(ctx, nil)
 		retCheck(retNotNil, r40, err)
+
+		r41, err := client.RunAnalyzer(ctx, nil)
+		retCheck(retNotNil, r41, err)
+
+		r42, err := client.ValidateAnalyzer(ctx, nil)
+		retCheck(retNotNil, r42, err)
 	}
 
 	client.(*Client).grpcClient = &mock.GRPCClientBase[MixCoordClient]{

internal/distributed/mixcoord/service.go

@@ -920,6 +920,14 @@ func (s *Server) ListLoadedSegments(ctx context.Context, req *querypb.ListLoaded
 	return s.mixCoord.ListLoadedSegments(ctx, req)
 }
 
+func (s *Server) RunAnalyzer(ctx context.Context, req *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error) {
+	return s.mixCoord.RunAnalyzer(ctx, req)
+}
+
+func (s *Server) ValidateAnalyzer(ctx context.Context, req *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	return s.mixCoord.ValidateAnalyzer(ctx, req)
+}
+
 // AddFileResource add file resource
 func (s *Server) AddFileResource(ctx context.Context, req *milvuspb.AddFileResourceRequest) (*commonpb.Status, error) {
 	return s.mixCoord.AddFileResource(ctx, req)

internal/distributed/mixcoord/service_test.go

@@ -760,4 +760,22 @@ func Test_NewServer(t *testing.T) {
 		assert.NoError(t, err)
 		assert.Equal(t, commonpb.ErrorCode_Success, resp.GetStatus().GetErrorCode())
 	})
+
+	t.Run("RunAnalyzer", func(t *testing.T) {
+		req := &querypb.RunAnalyzerRequest{}
+		mockMixCoord.EXPECT().RunAnalyzer(mock.Anything, req).Return(&milvuspb.RunAnalyzerResponse{
+			Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success},
+		}, nil)
+		resp, err := server.RunAnalyzer(ctx, req)
+		assert.NoError(t, err)
+		assert.Equal(t, commonpb.ErrorCode_Success, resp.GetStatus().GetErrorCode())
+	})
+
+	t.Run("ValidateAnalyzer", func(t *testing.T) {
+		req := &querypb.ValidateAnalyzerRequest{}
+		mockMixCoord.EXPECT().ValidateAnalyzer(mock.Anything, req).Return(&commonpb.Status{ErrorCode: commonpb.ErrorCode_Success}, nil)
+		resp, err := server.ValidateAnalyzer(ctx, req)
+		assert.NoError(t, err)
+		assert.Equal(t, commonpb.ErrorCode_Success, resp.ErrorCode)
+	})
 }

internal/distributed/proxy/service_test.go

@@ -688,6 +688,14 @@ func Test_NewServer(t *testing.T) {
 		assert.Nil(t, err)
 	})
 
+	t.Run("RunAnalyzer", func(t *testing.T) {
+		mockProxy.EXPECT().RunAnalyzer(mock.Anything, mock.Anything).Return(&milvuspb.RunAnalyzerResponse{
+			Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success},
+		}, nil)
+		_, err := server.RunAnalyzer(ctx, &milvuspb.RunAnalyzerRequest{})
+		assert.NoError(t, err)
+	})
+
 	t.Run("Run with different config", func(t *testing.T) {
 		mockProxy.EXPECT().Init().Return(nil)
 		mockProxy.EXPECT().Start().Return(nil)

internal/distributed/querynode/client/client.go

@@ -394,3 +394,14 @@ func (c *Client) DropIndex(ctx context.Context, req *querypb.DropIndexRequest, _
 		return client.DropIndex(ctx, req)
 	})
 }
+
+func (c *Client) ValidateAnalyzer(ctx context.Context, req *querypb.ValidateAnalyzerRequest, _ ...grpc.CallOption) (*commonpb.Status, error) {
+	req = typeutil.Clone(req)
+	commonpbutil.UpdateMsgBase(
+		req.GetBase(),
+		commonpbutil.FillMsgBaseFromClient(c.nodeID),
+	)
+	return wrapGrpcCall(ctx, c, func(client querypb.QueryNodeClient) (*commonpb.Status, error) {
+		return client.ValidateAnalyzer(ctx, req)
+	})
+}

internal/distributed/querynode/client/client_test.go

@@ -111,6 +111,12 @@ func Test_NewClient(t *testing.T) {
 		r21, err := client.DeleteBatch(ctx, nil)
 		retCheck(retNotNil, r21, err)
 
+		r22, err := client.RunAnalyzer(ctx, nil)
+		retCheck(retNotNil, r22, err)
+
+		r23, err := client.ValidateAnalyzer(ctx, nil)
+		retCheck(retNotNil, r23, err)
+
 		// stream rpc
 		client, err := client.QueryStream(ctx, nil)
 		retCheck(retNotNil, client, err)

internal/distributed/querynode/service.go

@@ -406,3 +406,7 @@ func (s *Server) RunAnalyzer(ctx context.Context, req *querypb.RunAnalyzerReques
 func (s *Server) DropIndex(ctx context.Context, req *querypb.DropIndexRequest) (*commonpb.Status, error) {
 	return s.querynode.DropIndex(ctx, req)
 }
+
+func (s *Server) ValidateAnalyzer(ctx context.Context, req *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	return s.querynode.ValidateAnalyzer(ctx, req)
+}

internal/distributed/querynode/service_test.go

@@ -280,6 +280,24 @@ func Test_NewServer(t *testing.T) {
 		assert.NoError(t, merr.CheckRPCCall(resp, err))
 	})
 
+	t.Run("RunAnalyzer", func(t *testing.T) {
+		mockQN.EXPECT().RunAnalyzer(mock.Anything, mock.Anything).Return(&milvuspb.RunAnalyzerResponse{
+			Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success},
+		}, nil)
+		req := &querypb.RunAnalyzerRequest{}
+		resp, err := server.RunAnalyzer(ctx, req)
+		assert.NoError(t, err)
+		assert.Equal(t, commonpb.ErrorCode_Success, resp.GetStatus().GetErrorCode())
+	})
+
+	t.Run("ValidateAnalyzer", func(t *testing.T) {
+		mockQN.EXPECT().ValidateAnalyzer(mock.Anything, mock.Anything).Return(&commonpb.Status{ErrorCode: commonpb.ErrorCode_Success}, nil)
+		req := &querypb.ValidateAnalyzerRequest{}
+		resp, err := server.ValidateAnalyzer(ctx, req)
+		assert.NoError(t, err)
+		assert.Equal(t, commonpb.ErrorCode_Success, resp.ErrorCode)
+	})
+
 	err = server.Stop()
 	assert.NoError(t, err)
 }

internal/metastore/kv/rootcoord/suffix_snapshot.go

@@ -633,7 +633,7 @@ func (ss *SuffixSnapshot) startBackgroundGC(ctx context.Context) {
 
 func (ss *SuffixSnapshot) getOriginalKey(snapshotKey string) (string, error) {
 	if !strings.HasPrefix(snapshotKey, ss.snapshotPrefix) {
-		return "", fmt.Errorf("get original key failed, invailed snapshot key:%s", snapshotKey)
+		return "", fmt.Errorf("get original key failed, invaild snapshot key:%s", snapshotKey)
 	}
 	// collect keys that parent node is snapshot node if the corresponding the latest ts is expired.
 	idx := strings.LastIndex(snapshotKey, ss.separator)

internal/mocks/mock_mixcoord.go

@@ -6973,6 +6973,65 @@ func (_c *MixCoord_ResumeNode_Call) RunAndReturn(run func(context.Context, *quer
 	return _c
 }
 
+// RunAnalyzer provides a mock function with given fields: _a0, _a1
+func (_m *MixCoord) RunAnalyzer(_a0 context.Context, _a1 *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error) {
+	ret := _m.Called(_a0, _a1)
+
+	if len(ret) == 0 {
+		panic("no return value specified for RunAnalyzer")
+	}
+
+	var r0 *milvuspb.RunAnalyzerResponse
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error)); ok {
+		return rf(_a0, _a1)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.RunAnalyzerRequest) *milvuspb.RunAnalyzerResponse); ok {
+		r0 = rf(_a0, _a1)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*milvuspb.RunAnalyzerResponse)
+		}
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context, *querypb.RunAnalyzerRequest) error); ok {
+		r1 = rf(_a0, _a1)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// MixCoord_RunAnalyzer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'RunAnalyzer'
+type MixCoord_RunAnalyzer_Call struct {
+	*mock.Call
+}
+
+// RunAnalyzer is a helper method to define mock.On call
+//   - _a0 context.Context
+//   - _a1 *querypb.RunAnalyzerRequest
+func (_e *MixCoord_Expecter) RunAnalyzer(_a0 interface{}, _a1 interface{}) *MixCoord_RunAnalyzer_Call {
+	return &MixCoord_RunAnalyzer_Call{Call: _e.mock.On("RunAnalyzer", _a0, _a1)}
+}
+
+func (_c *MixCoord_RunAnalyzer_Call) Run(run func(_a0 context.Context, _a1 *querypb.RunAnalyzerRequest)) *MixCoord_RunAnalyzer_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(context.Context), args[1].(*querypb.RunAnalyzerRequest))
+	})
+	return _c
+}
+
+func (_c *MixCoord_RunAnalyzer_Call) Return(_a0 *milvuspb.RunAnalyzerResponse, _a1 error) *MixCoord_RunAnalyzer_Call {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *MixCoord_RunAnalyzer_Call) RunAndReturn(run func(context.Context, *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error)) *MixCoord_RunAnalyzer_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // SaveBinlogPaths provides a mock function with given fields: _a0, _a1
 func (_m *MixCoord) SaveBinlogPaths(_a0 context.Context, _a1 *datapb.SaveBinlogPathsRequest) (*commonpb.Status, error) {
 	ret := _m.Called(_a0, _a1)
@@ -8762,6 +8821,65 @@ func (_c *MixCoord_UpdateStateCode_Call) RunAndReturn(run func(commonpb.StateCod
 	return _c
 }
 
+// ValidateAnalyzer provides a mock function with given fields: _a0, _a1
+func (_m *MixCoord) ValidateAnalyzer(_a0 context.Context, _a1 *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	ret := _m.Called(_a0, _a1)
+
+	if len(ret) == 0 {
+		panic("no return value specified for ValidateAnalyzer")
+	}
+
+	var r0 *commonpb.Status
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error)); ok {
+		return rf(_a0, _a1)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest) *commonpb.Status); ok {
+		r0 = rf(_a0, _a1)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*commonpb.Status)
+		}
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context, *querypb.ValidateAnalyzerRequest) error); ok {
+		r1 = rf(_a0, _a1)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// MixCoord_ValidateAnalyzer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'ValidateAnalyzer'
+type MixCoord_ValidateAnalyzer_Call struct {
+	*mock.Call
+}
+
+// ValidateAnalyzer is a helper method to define mock.On call
+//   - _a0 context.Context
+//   - _a1 *querypb.ValidateAnalyzerRequest
+func (_e *MixCoord_Expecter) ValidateAnalyzer(_a0 interface{}, _a1 interface{}) *MixCoord_ValidateAnalyzer_Call {
+	return &MixCoord_ValidateAnalyzer_Call{Call: _e.mock.On("ValidateAnalyzer", _a0, _a1)}
+}
+
+func (_c *MixCoord_ValidateAnalyzer_Call) Run(run func(_a0 context.Context, _a1 *querypb.ValidateAnalyzerRequest)) *MixCoord_ValidateAnalyzer_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(context.Context), args[1].(*querypb.ValidateAnalyzerRequest))
+	})
+	return _c
+}
+
+func (_c *MixCoord_ValidateAnalyzer_Call) Return(_a0 *commonpb.Status, _a1 error) *MixCoord_ValidateAnalyzer_Call {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *MixCoord_ValidateAnalyzer_Call) RunAndReturn(run func(context.Context, *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error)) *MixCoord_ValidateAnalyzer_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // WatchChannels provides a mock function with given fields: _a0, _a1
 func (_m *MixCoord) WatchChannels(_a0 context.Context, _a1 *datapb.WatchChannelsRequest) (*datapb.WatchChannelsResponse, error) {
 	ret := _m.Called(_a0, _a1)

internal/mocks/mock_mixcoord_client.go

@@ -8372,6 +8372,80 @@ func (_c *MockMixCoordClient_ResumeNode_Call) RunAndReturn(run func(context.Cont
 	return _c
 }
 
+// RunAnalyzer provides a mock function with given fields: ctx, in, opts
+func (_m *MockMixCoordClient) RunAnalyzer(ctx context.Context, in *querypb.RunAnalyzerRequest, opts ...grpc.CallOption) (*milvuspb.RunAnalyzerResponse, error) {
+	_va := make([]interface{}, len(opts))
+	for _i := range opts {
+		_va[_i] = opts[_i]
+	}
+	var _ca []interface{}
+	_ca = append(_ca, ctx, in)
+	_ca = append(_ca, _va...)
+	ret := _m.Called(_ca...)
+
+	if len(ret) == 0 {
+		panic("no return value specified for RunAnalyzer")
+	}
+
+	var r0 *milvuspb.RunAnalyzerResponse
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.RunAnalyzerRequest, ...grpc.CallOption) (*milvuspb.RunAnalyzerResponse, error)); ok {
+		return rf(ctx, in, opts...)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.RunAnalyzerRequest, ...grpc.CallOption) *milvuspb.RunAnalyzerResponse); ok {
+		r0 = rf(ctx, in, opts...)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*milvuspb.RunAnalyzerResponse)
+		}
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context, *querypb.RunAnalyzerRequest, ...grpc.CallOption) error); ok {
+		r1 = rf(ctx, in, opts...)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// MockMixCoordClient_RunAnalyzer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'RunAnalyzer'
+type MockMixCoordClient_RunAnalyzer_Call struct {
+	*mock.Call
+}
+
+// RunAnalyzer is a helper method to define mock.On call
+//   - ctx context.Context
+//   - in *querypb.RunAnalyzerRequest
+//   - opts ...grpc.CallOption
+func (_e *MockMixCoordClient_Expecter) RunAnalyzer(ctx interface{}, in interface{}, opts ...interface{}) *MockMixCoordClient_RunAnalyzer_Call {
+	return &MockMixCoordClient_RunAnalyzer_Call{Call: _e.mock.On("RunAnalyzer",
+		append([]interface{}{ctx, in}, opts...)...)}
+}
+
+func (_c *MockMixCoordClient_RunAnalyzer_Call) Run(run func(ctx context.Context, in *querypb.RunAnalyzerRequest, opts ...grpc.CallOption)) *MockMixCoordClient_RunAnalyzer_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		variadicArgs := make([]grpc.CallOption, len(args)-2)
+		for i, a := range args[2:] {
+			if a != nil {
+				variadicArgs[i] = a.(grpc.CallOption)
+			}
+		}
+		run(args[0].(context.Context), args[1].(*querypb.RunAnalyzerRequest), variadicArgs...)
+	})
+	return _c
+}
+
+func (_c *MockMixCoordClient_RunAnalyzer_Call) Return(_a0 *milvuspb.RunAnalyzerResponse, _a1 error) *MockMixCoordClient_RunAnalyzer_Call {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *MockMixCoordClient_RunAnalyzer_Call) RunAndReturn(run func(context.Context, *querypb.RunAnalyzerRequest, ...grpc.CallOption) (*milvuspb.RunAnalyzerResponse, error)) *MockMixCoordClient_RunAnalyzer_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // SaveBinlogPaths provides a mock function with given fields: ctx, in, opts
 func (_m *MockMixCoordClient) SaveBinlogPaths(ctx context.Context, in *datapb.SaveBinlogPathsRequest, opts ...grpc.CallOption) (*commonpb.Status, error) {
 	_va := make([]interface{}, len(opts))
@@ -10296,6 +10370,80 @@ func (_c *MockMixCoordClient_UpdateSegmentStatistics_Call) RunAndReturn(run func
 	return _c
 }
 
+// ValidateAnalyzer provides a mock function with given fields: ctx, in, opts
+func (_m *MockMixCoordClient) ValidateAnalyzer(ctx context.Context, in *querypb.ValidateAnalyzerRequest, opts ...grpc.CallOption) (*commonpb.Status, error) {
+	_va := make([]interface{}, len(opts))
+	for _i := range opts {
+		_va[_i] = opts[_i]
+	}
+	var _ca []interface{}
+	_ca = append(_ca, ctx, in)
+	_ca = append(_ca, _va...)
+	ret := _m.Called(_ca...)
+
+	if len(ret) == 0 {
+		panic("no return value specified for ValidateAnalyzer")
+	}
+
+	var r0 *commonpb.Status
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest, ...grpc.CallOption) (*commonpb.Status, error)); ok {
+		return rf(ctx, in, opts...)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest, ...grpc.CallOption) *commonpb.Status); ok {
+		r0 = rf(ctx, in, opts...)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*commonpb.Status)
+		}
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context, *querypb.ValidateAnalyzerRequest, ...grpc.CallOption) error); ok {
+		r1 = rf(ctx, in, opts...)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// MockMixCoordClient_ValidateAnalyzer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'ValidateAnalyzer'
+type MockMixCoordClient_ValidateAnalyzer_Call struct {
+	*mock.Call
+}
+
+// ValidateAnalyzer is a helper method to define mock.On call
+//   - ctx context.Context
+//   - in *querypb.ValidateAnalyzerRequest
+//   - opts ...grpc.CallOption
+func (_e *MockMixCoordClient_Expecter) ValidateAnalyzer(ctx interface{}, in interface{}, opts ...interface{}) *MockMixCoordClient_ValidateAnalyzer_Call {
+	return &MockMixCoordClient_ValidateAnalyzer_Call{Call: _e.mock.On("ValidateAnalyzer",
+		append([]interface{}{ctx, in}, opts...)...)}
+}
+
+func (_c *MockMixCoordClient_ValidateAnalyzer_Call) Run(run func(ctx context.Context, in *querypb.ValidateAnalyzerRequest, opts ...grpc.CallOption)) *MockMixCoordClient_ValidateAnalyzer_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		variadicArgs := make([]grpc.CallOption, len(args)-2)
+		for i, a := range args[2:] {
+			if a != nil {
+				variadicArgs[i] = a.(grpc.CallOption)
+			}
+		}
+		run(args[0].(context.Context), args[1].(*querypb.ValidateAnalyzerRequest), variadicArgs...)
+	})
+	return _c
+}
+
+func (_c *MockMixCoordClient_ValidateAnalyzer_Call) Return(_a0 *commonpb.Status, _a1 error) *MockMixCoordClient_ValidateAnalyzer_Call {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *MockMixCoordClient_ValidateAnalyzer_Call) RunAndReturn(run func(context.Context, *querypb.ValidateAnalyzerRequest, ...grpc.CallOption) (*commonpb.Status, error)) *MockMixCoordClient_ValidateAnalyzer_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // WatchChannels provides a mock function with given fields: ctx, in, opts
 func (_m *MockMixCoordClient) WatchChannels(ctx context.Context, in *datapb.WatchChannelsRequest, opts ...grpc.CallOption) (*datapb.WatchChannelsResponse, error) {
 	_va := make([]interface{}, len(opts))

internal/mocks/mock_querycoord.go

@@ -1599,6 +1599,65 @@ func (_c *MockQueryCoord_ResumeNode_Call) RunAndReturn(run func(context.Context,
 	return _c
 }
 
+// RunAnalyzer provides a mock function with given fields: _a0, _a1
+func (_m *MockQueryCoord) RunAnalyzer(_a0 context.Context, _a1 *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error) {
+	ret := _m.Called(_a0, _a1)
+
+	if len(ret) == 0 {
+		panic("no return value specified for RunAnalyzer")
+	}
+
+	var r0 *milvuspb.RunAnalyzerResponse
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error)); ok {
+		return rf(_a0, _a1)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.RunAnalyzerRequest) *milvuspb.RunAnalyzerResponse); ok {
+		r0 = rf(_a0, _a1)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*milvuspb.RunAnalyzerResponse)
+		}
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context, *querypb.RunAnalyzerRequest) error); ok {
+		r1 = rf(_a0, _a1)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// MockQueryCoord_RunAnalyzer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'RunAnalyzer'
+type MockQueryCoord_RunAnalyzer_Call struct {
+	*mock.Call
+}
+
+// RunAnalyzer is a helper method to define mock.On call
+//   - _a0 context.Context
+//   - _a1 *querypb.RunAnalyzerRequest
+func (_e *MockQueryCoord_Expecter) RunAnalyzer(_a0 interface{}, _a1 interface{}) *MockQueryCoord_RunAnalyzer_Call {
+	return &MockQueryCoord_RunAnalyzer_Call{Call: _e.mock.On("RunAnalyzer", _a0, _a1)}
+}
+
+func (_c *MockQueryCoord_RunAnalyzer_Call) Run(run func(_a0 context.Context, _a1 *querypb.RunAnalyzerRequest)) *MockQueryCoord_RunAnalyzer_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(context.Context), args[1].(*querypb.RunAnalyzerRequest))
+	})
+	return _c
+}
+
+func (_c *MockQueryCoord_RunAnalyzer_Call) Return(_a0 *milvuspb.RunAnalyzerResponse, _a1 error) *MockQueryCoord_RunAnalyzer_Call {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *MockQueryCoord_RunAnalyzer_Call) RunAndReturn(run func(context.Context, *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error)) *MockQueryCoord_RunAnalyzer_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // SetAddress provides a mock function with given fields: address
 func (_m *MockQueryCoord) SetAddress(address string) {
 	_m.Called(address)
@@ -2595,6 +2654,65 @@ func (_c *MockQueryCoord_UpdateStateCode_Call) RunAndReturn(run func(commonpb.St
 	return _c
 }
 
+// ValidateAnalyzer provides a mock function with given fields: _a0, _a1
+func (_m *MockQueryCoord) ValidateAnalyzer(_a0 context.Context, _a1 *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	ret := _m.Called(_a0, _a1)
+
+	if len(ret) == 0 {
+		panic("no return value specified for ValidateAnalyzer")
+	}
+
+	var r0 *commonpb.Status
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error)); ok {
+		return rf(_a0, _a1)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest) *commonpb.Status); ok {
+		r0 = rf(_a0, _a1)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*commonpb.Status)
+		}
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context, *querypb.ValidateAnalyzerRequest) error); ok {
+		r1 = rf(_a0, _a1)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// MockQueryCoord_ValidateAnalyzer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'ValidateAnalyzer'
+type MockQueryCoord_ValidateAnalyzer_Call struct {
+	*mock.Call
+}
+
+// ValidateAnalyzer is a helper method to define mock.On call
+//   - _a0 context.Context
+//   - _a1 *querypb.ValidateAnalyzerRequest
+func (_e *MockQueryCoord_Expecter) ValidateAnalyzer(_a0 interface{}, _a1 interface{}) *MockQueryCoord_ValidateAnalyzer_Call {
+	return &MockQueryCoord_ValidateAnalyzer_Call{Call: _e.mock.On("ValidateAnalyzer", _a0, _a1)}
+}
+
+func (_c *MockQueryCoord_ValidateAnalyzer_Call) Run(run func(_a0 context.Context, _a1 *querypb.ValidateAnalyzerRequest)) *MockQueryCoord_ValidateAnalyzer_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(context.Context), args[1].(*querypb.ValidateAnalyzerRequest))
+	})
+	return _c
+}
+
+func (_c *MockQueryCoord_ValidateAnalyzer_Call) Return(_a0 *commonpb.Status, _a1 error) *MockQueryCoord_ValidateAnalyzer_Call {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *MockQueryCoord_ValidateAnalyzer_Call) RunAndReturn(run func(context.Context, *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error)) *MockQueryCoord_ValidateAnalyzer_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // NewMockQueryCoord creates a new instance of MockQueryCoord. It also registers a testing interface on the mock and a cleanup function to assert the mocks expectations.
 // The first argument is typically a *testing.T value.
 func NewMockQueryCoord(t interface {

internal/mocks/mock_querycoord_client.go

@@ -1926,6 +1926,80 @@ func (_c *MockQueryCoordClient_ResumeNode_Call) RunAndReturn(run func(context.Co
 	return _c
 }
 
+// RunAnalyzer provides a mock function with given fields: ctx, in, opts
+func (_m *MockQueryCoordClient) RunAnalyzer(ctx context.Context, in *querypb.RunAnalyzerRequest, opts ...grpc.CallOption) (*milvuspb.RunAnalyzerResponse, error) {
+	_va := make([]interface{}, len(opts))
+	for _i := range opts {
+		_va[_i] = opts[_i]
+	}
+	var _ca []interface{}
+	_ca = append(_ca, ctx, in)
+	_ca = append(_ca, _va...)
+	ret := _m.Called(_ca...)
+
+	if len(ret) == 0 {
+		panic("no return value specified for RunAnalyzer")
+	}
+
+	var r0 *milvuspb.RunAnalyzerResponse
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.RunAnalyzerRequest, ...grpc.CallOption) (*milvuspb.RunAnalyzerResponse, error)); ok {
+		return rf(ctx, in, opts...)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.RunAnalyzerRequest, ...grpc.CallOption) *milvuspb.RunAnalyzerResponse); ok {
+		r0 = rf(ctx, in, opts...)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*milvuspb.RunAnalyzerResponse)
+		}
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context, *querypb.RunAnalyzerRequest, ...grpc.CallOption) error); ok {
+		r1 = rf(ctx, in, opts...)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// MockQueryCoordClient_RunAnalyzer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'RunAnalyzer'
+type MockQueryCoordClient_RunAnalyzer_Call struct {
+	*mock.Call
+}
+
+// RunAnalyzer is a helper method to define mock.On call
+//   - ctx context.Context
+//   - in *querypb.RunAnalyzerRequest
+//   - opts ...grpc.CallOption
+func (_e *MockQueryCoordClient_Expecter) RunAnalyzer(ctx interface{}, in interface{}, opts ...interface{}) *MockQueryCoordClient_RunAnalyzer_Call {
+	return &MockQueryCoordClient_RunAnalyzer_Call{Call: _e.mock.On("RunAnalyzer",
+		append([]interface{}{ctx, in}, opts...)...)}
+}
+
+func (_c *MockQueryCoordClient_RunAnalyzer_Call) Run(run func(ctx context.Context, in *querypb.RunAnalyzerRequest, opts ...grpc.CallOption)) *MockQueryCoordClient_RunAnalyzer_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		variadicArgs := make([]grpc.CallOption, len(args)-2)
+		for i, a := range args[2:] {
+			if a != nil {
+				variadicArgs[i] = a.(grpc.CallOption)
+			}
+		}
+		run(args[0].(context.Context), args[1].(*querypb.RunAnalyzerRequest), variadicArgs...)
+	})
+	return _c
+}
+
+func (_c *MockQueryCoordClient_RunAnalyzer_Call) Return(_a0 *milvuspb.RunAnalyzerResponse, _a1 error) *MockQueryCoordClient_RunAnalyzer_Call {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *MockQueryCoordClient_RunAnalyzer_Call) RunAndReturn(run func(context.Context, *querypb.RunAnalyzerRequest, ...grpc.CallOption) (*milvuspb.RunAnalyzerResponse, error)) *MockQueryCoordClient_RunAnalyzer_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // ShowConfigurations provides a mock function with given fields: ctx, in, opts
 func (_m *MockQueryCoordClient) ShowConfigurations(ctx context.Context, in *internalpb.ShowConfigurationsRequest, opts ...grpc.CallOption) (*internalpb.ShowConfigurationsResponse, error) {
 	_va := make([]interface{}, len(opts))
@@ -2814,6 +2888,80 @@ func (_c *MockQueryCoordClient_UpdateResourceGroups_Call) RunAndReturn(run func(
 	return _c
 }
 
+// ValidateAnalyzer provides a mock function with given fields: ctx, in, opts
+func (_m *MockQueryCoordClient) ValidateAnalyzer(ctx context.Context, in *querypb.ValidateAnalyzerRequest, opts ...grpc.CallOption) (*commonpb.Status, error) {
+	_va := make([]interface{}, len(opts))
+	for _i := range opts {
+		_va[_i] = opts[_i]
+	}
+	var _ca []interface{}
+	_ca = append(_ca, ctx, in)
+	_ca = append(_ca, _va...)
+	ret := _m.Called(_ca...)
+
+	if len(ret) == 0 {
+		panic("no return value specified for ValidateAnalyzer")
+	}
+
+	var r0 *commonpb.Status
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest, ...grpc.CallOption) (*commonpb.Status, error)); ok {
+		return rf(ctx, in, opts...)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest, ...grpc.CallOption) *commonpb.Status); ok {
+		r0 = rf(ctx, in, opts...)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*commonpb.Status)
+		}
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context, *querypb.ValidateAnalyzerRequest, ...grpc.CallOption) error); ok {
+		r1 = rf(ctx, in, opts...)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// MockQueryCoordClient_ValidateAnalyzer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'ValidateAnalyzer'
+type MockQueryCoordClient_ValidateAnalyzer_Call struct {
+	*mock.Call
+}
+
+// ValidateAnalyzer is a helper method to define mock.On call
+//   - ctx context.Context
+//   - in *querypb.ValidateAnalyzerRequest
+//   - opts ...grpc.CallOption
+func (_e *MockQueryCoordClient_Expecter) ValidateAnalyzer(ctx interface{}, in interface{}, opts ...interface{}) *MockQueryCoordClient_ValidateAnalyzer_Call {
+	return &MockQueryCoordClient_ValidateAnalyzer_Call{Call: _e.mock.On("ValidateAnalyzer",
+		append([]interface{}{ctx, in}, opts...)...)}
+}
+
+func (_c *MockQueryCoordClient_ValidateAnalyzer_Call) Run(run func(ctx context.Context, in *querypb.ValidateAnalyzerRequest, opts ...grpc.CallOption)) *MockQueryCoordClient_ValidateAnalyzer_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		variadicArgs := make([]grpc.CallOption, len(args)-2)
+		for i, a := range args[2:] {
+			if a != nil {
+				variadicArgs[i] = a.(grpc.CallOption)
+			}
+		}
+		run(args[0].(context.Context), args[1].(*querypb.ValidateAnalyzerRequest), variadicArgs...)
+	})
+	return _c
+}
+
+func (_c *MockQueryCoordClient_ValidateAnalyzer_Call) Return(_a0 *commonpb.Status, _a1 error) *MockQueryCoordClient_ValidateAnalyzer_Call {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *MockQueryCoordClient_ValidateAnalyzer_Call) RunAndReturn(run func(context.Context, *querypb.ValidateAnalyzerRequest, ...grpc.CallOption) (*commonpb.Status, error)) *MockQueryCoordClient_ValidateAnalyzer_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // NewMockQueryCoordClient creates a new instance of MockQueryCoordClient. It also registers a testing interface on the mock and a cleanup function to assert the mocks expectations.
 // The first argument is typically a *testing.T value.
 func NewMockQueryCoordClient(t interface {

internal/mocks/mock_querynode.go

@@ -1968,6 +1968,65 @@ func (_c *MockQueryNode_UpdateStateCode_Call) RunAndReturn(run func(commonpb.Sta
 	return _c
 }
 
+// ValidateAnalyzer provides a mock function with given fields: _a0, _a1
+func (_m *MockQueryNode) ValidateAnalyzer(_a0 context.Context, _a1 *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	ret := _m.Called(_a0, _a1)
+
+	if len(ret) == 0 {
+		panic("no return value specified for ValidateAnalyzer")
+	}
+
+	var r0 *commonpb.Status
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error)); ok {
+		return rf(_a0, _a1)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest) *commonpb.Status); ok {
+		r0 = rf(_a0, _a1)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*commonpb.Status)
+		}
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context, *querypb.ValidateAnalyzerRequest) error); ok {
+		r1 = rf(_a0, _a1)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// MockQueryNode_ValidateAnalyzer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'ValidateAnalyzer'
+type MockQueryNode_ValidateAnalyzer_Call struct {
+	*mock.Call
+}
+
+// ValidateAnalyzer is a helper method to define mock.On call
+//   - _a0 context.Context
+//   - _a1 *querypb.ValidateAnalyzerRequest
+func (_e *MockQueryNode_Expecter) ValidateAnalyzer(_a0 interface{}, _a1 interface{}) *MockQueryNode_ValidateAnalyzer_Call {
+	return &MockQueryNode_ValidateAnalyzer_Call{Call: _e.mock.On("ValidateAnalyzer", _a0, _a1)}
+}
+
+func (_c *MockQueryNode_ValidateAnalyzer_Call) Run(run func(_a0 context.Context, _a1 *querypb.ValidateAnalyzerRequest)) *MockQueryNode_ValidateAnalyzer_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(context.Context), args[1].(*querypb.ValidateAnalyzerRequest))
+	})
+	return _c
+}
+
+func (_c *MockQueryNode_ValidateAnalyzer_Call) Return(_a0 *commonpb.Status, _a1 error) *MockQueryNode_ValidateAnalyzer_Call {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *MockQueryNode_ValidateAnalyzer_Call) RunAndReturn(run func(context.Context, *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error)) *MockQueryNode_ValidateAnalyzer_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // WatchDmChannels provides a mock function with given fields: _a0, _a1
 func (_m *MockQueryNode) WatchDmChannels(_a0 context.Context, _a1 *querypb.WatchDmChannelsRequest) (*commonpb.Status, error) {
 	ret := _m.Called(_a0, _a1)

internal/mocks/mock_querynode_client.go

@@ -2074,6 +2074,80 @@ func (_c *MockQueryNodeClient_UpdateSchema_Call) RunAndReturn(run func(context.C
 	return _c
 }
 
+// ValidateAnalyzer provides a mock function with given fields: ctx, in, opts
+func (_m *MockQueryNodeClient) ValidateAnalyzer(ctx context.Context, in *querypb.ValidateAnalyzerRequest, opts ...grpc.CallOption) (*commonpb.Status, error) {
+	_va := make([]interface{}, len(opts))
+	for _i := range opts {
+		_va[_i] = opts[_i]
+	}
+	var _ca []interface{}
+	_ca = append(_ca, ctx, in)
+	_ca = append(_ca, _va...)
+	ret := _m.Called(_ca...)
+
+	if len(ret) == 0 {
+		panic("no return value specified for ValidateAnalyzer")
+	}
+
+	var r0 *commonpb.Status
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest, ...grpc.CallOption) (*commonpb.Status, error)); ok {
+		return rf(ctx, in, opts...)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest, ...grpc.CallOption) *commonpb.Status); ok {
+		r0 = rf(ctx, in, opts...)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*commonpb.Status)
+		}
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context, *querypb.ValidateAnalyzerRequest, ...grpc.CallOption) error); ok {
+		r1 = rf(ctx, in, opts...)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// MockQueryNodeClient_ValidateAnalyzer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'ValidateAnalyzer'
+type MockQueryNodeClient_ValidateAnalyzer_Call struct {
+	*mock.Call
+}
+
+// ValidateAnalyzer is a helper method to define mock.On call
+//   - ctx context.Context
+//   - in *querypb.ValidateAnalyzerRequest
+//   - opts ...grpc.CallOption
+func (_e *MockQueryNodeClient_Expecter) ValidateAnalyzer(ctx interface{}, in interface{}, opts ...interface{}) *MockQueryNodeClient_ValidateAnalyzer_Call {
+	return &MockQueryNodeClient_ValidateAnalyzer_Call{Call: _e.mock.On("ValidateAnalyzer",
+		append([]interface{}{ctx, in}, opts...)...)}
+}
+
+func (_c *MockQueryNodeClient_ValidateAnalyzer_Call) Run(run func(ctx context.Context, in *querypb.ValidateAnalyzerRequest, opts ...grpc.CallOption)) *MockQueryNodeClient_ValidateAnalyzer_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		variadicArgs := make([]grpc.CallOption, len(args)-2)
+		for i, a := range args[2:] {
+			if a != nil {
+				variadicArgs[i] = a.(grpc.CallOption)
+			}
+		}
+		run(args[0].(context.Context), args[1].(*querypb.ValidateAnalyzerRequest), variadicArgs...)
+	})
+	return _c
+}
+
+func (_c *MockQueryNodeClient_ValidateAnalyzer_Call) Return(_a0 *commonpb.Status, _a1 error) *MockQueryNodeClient_ValidateAnalyzer_Call {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *MockQueryNodeClient_ValidateAnalyzer_Call) RunAndReturn(run func(context.Context, *querypb.ValidateAnalyzerRequest, ...grpc.CallOption) (*commonpb.Status, error)) *MockQueryNodeClient_ValidateAnalyzer_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // WatchDmChannels provides a mock function with given fields: ctx, in, opts
 func (_m *MockQueryNodeClient) WatchDmChannels(ctx context.Context, in *querypb.WatchDmChannelsRequest, opts ...grpc.CallOption) (*commonpb.Status, error) {
 	_va := make([]interface{}, len(opts))

internal/proxy/impl.go

@@ -46,7 +46,6 @@ import (
 	"github.com/milvus-io/milvus/internal/proxy/privilege"
 	"github.com/milvus-io/milvus/internal/proxy/replicate"
 	"github.com/milvus-io/milvus/internal/types"
-	"github.com/milvus-io/milvus/internal/util/analyzer"
 	"github.com/milvus-io/milvus/internal/util/hookutil"
 	"github.com/milvus-io/milvus/internal/util/segcore"
 	"github.com/milvus-io/milvus/pkg/v2/common"
@@ -6299,40 +6298,6 @@ func (node *Proxy) OperatePrivilegeGroup(ctx context.Context, req *milvuspb.Oper
 	return result, nil
 }
 
-func (node *Proxy) runAnalyzer(req *milvuspb.RunAnalyzerRequest) ([]*milvuspb.AnalyzerResult, error) {
-	analyzer, err := analyzer.NewAnalyzer(req.GetAnalyzerParams())
-	if err != nil {
-		return nil, err
-	}
-
-	defer analyzer.Destroy()
-
-	results := make([]*milvuspb.AnalyzerResult, len(req.GetPlaceholder()))
-	for i, text := range req.GetPlaceholder() {
-		stream := analyzer.NewTokenStream(string(text))
-		defer stream.Destroy()
-
-		results[i] = &milvuspb.AnalyzerResult{
-			Tokens: make([]*milvuspb.AnalyzerToken, 0),
-		}
-
-		for stream.Advance() {
-			var token *milvuspb.AnalyzerToken
-			if req.GetWithDetail() {
-				token = stream.DetailedToken()
-			} else {
-				token = &milvuspb.AnalyzerToken{Token: stream.Token()}
-			}
-
-			if req.GetWithHash() {
-				token.Hash = typeutil.HashString2LessUint32(token.GetToken())
-			}
-			results[i].Tokens = append(results[i].Tokens, token)
-		}
-	}
-	return results, nil
-}
-
 func (node *Proxy) RunAnalyzer(ctx context.Context, req *milvuspb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error) {
 	ctx, sp := otel.Tracer(typeutil.ProxyRole).Start(ctx, "Proxy-RunAnalyzer")
 	defer sp.End()
@@ -6350,20 +6315,19 @@ func (node *Proxy) RunAnalyzer(ctx context.Context, req *milvuspb.RunAnalyzerReq
 		}, nil
 	}
 
+	// build and run analyzer at any streaming node/query node
+	// if collection and field not set
 	if req.GetCollectionName() == "" {
-		results, err := node.runAnalyzer(req)
-		if err != nil {
-			return &milvuspb.RunAnalyzerResponse{
-				Status: merr.Status(err),
-			}, nil
-		}
-
-		return &milvuspb.RunAnalyzerResponse{
-			Status:  merr.Status(nil),
-			Results: results,
-		}, nil
+		return node.mixCoord.RunAnalyzer(ctx, &querypb.RunAnalyzerRequest{
+			AnalyzerParams: req.GetAnalyzerParams(),
+			Placeholder:    req.GetPlaceholder(),
+			WithDetail:     req.GetWithDetail(),
+			WithHash:       req.GetWithHash(),
+		})
 	}
 
+	// run builded analyzer by delegator
+	// collection must loaded
 	if err := validateRunAnalyzer(req); err != nil {
 		return &milvuspb.RunAnalyzerResponse{
 			Status: merr.Status(merr.WrapErrAsInputError(err)),

internal/proxy/impl_test.go

@@ -1664,19 +1664,26 @@ func TestRunAnalyzer(t *testing.T) {
 	})
 
 	p.UpdateStateCode(commonpb.StateCode_Healthy)
-	t.Run("run analyzer with default params", func(t *testing.T) {
+	t.Run("run analyzer with mixcoord success", func(t *testing.T) {
+		mockMixcoord := mocks.NewMockMixCoordClient(t)
+		p.mixCoord = mockMixcoord
+		mockMixcoord.EXPECT().RunAnalyzer(mock.Anything, mock.Anything, mock.Anything).Return(&milvuspb.RunAnalyzerResponse{Status: merr.Status(nil)}, nil)
+
 		resp, err := p.RunAnalyzer(context.Background(), &milvuspb.RunAnalyzerRequest{
 			Placeholder: [][]byte{[]byte("test doc")},
 		})
-		require.NoError(t, err)
-		require.NoError(t, merr.Error(resp.GetStatus()))
-		assert.Equal(t, len(resp.GetResults()[0].GetTokens()), 2)
-	})
 
-	t.Run("run analyzer with invalid params", func(t *testing.T) {
+		require.NoError(t, err)
+		require.NoError(t, merr.Error(resp.GetStatus()))
+	})
+
+	t.Run("run analyzer with mixcoord failed", func(t *testing.T) {
+		mockMixcoord := mocks.NewMockMixCoordClient(t)
+		p.mixCoord = mockMixcoord
+		mockMixcoord.EXPECT().RunAnalyzer(mock.Anything, mock.Anything, mock.Anything).Return(&milvuspb.RunAnalyzerResponse{Status: merr.Status(fmt.Errorf("mock error"))}, nil)
+
 		resp, err := p.RunAnalyzer(context.Background(), &milvuspb.RunAnalyzerRequest{
 			Placeholder: [][]byte{[]byte("test doc")},
-			AnalyzerParams: "invalid json",
 		})
 		require.NoError(t, err)
 		require.Error(t, merr.Error(resp.GetStatus()))

internal/proxy/rootcoord_mock_test.go

@@ -1642,6 +1642,16 @@ func (coord *MixCoordMock) ListFileResources(ctx context.Context, req *milvuspb.
 	}, nil
 }
 
+func (coord *MixCoordMock) RunAnalyzer(ctx context.Context, req *querypb.RunAnalyzerRequest, opts ...grpc.CallOption) (*milvuspb.RunAnalyzerResponse, error) {
+	return &milvuspb.RunAnalyzerResponse{
+		Status: merr.Success(),
+	}, nil
+}
+
+func (coord *MixCoordMock) ValidateAnalyzer(ctx context.Context, req *querypb.ValidateAnalyzerRequest, opts ...grpc.CallOption) (*commonpb.Status, error) {
+	return merr.Success(), nil
+}
+
 type DescribeCollectionFunc func(ctx context.Context, request *milvuspb.DescribeCollectionRequest, opts ...grpc.CallOption) (*milvuspb.DescribeCollectionResponse, error)
 
 type ShowPartitionsFunc func(ctx context.Context, request *milvuspb.ShowPartitionsRequest, opts ...grpc.CallOption) (*milvuspb.ShowPartitionsResponse, error)

internal/proxy/shardclient/lb_policy.go

@@ -325,7 +325,7 @@ func (lb *LBPolicyImpl) Execute(ctx context.Context, workload CollectionWorkLoad
 	return wg.Wait()
 }
 
-// Execute will execute any one channel in collection workload
+// ExecuteOneChannel will execute at any one channel in collection
 func (lb *LBPolicyImpl) ExecuteOneChannel(ctx context.Context, workload CollectionWorkLoad) error {
 	channelList, err := lb.GetShardLeaderList(ctx, workload.Db, workload.CollectionName, workload.CollectionID, true)
 	if err != nil {

internal/proxy/util.go

@@ -40,7 +40,6 @@ import (
 	"github.com/milvus-io/milvus/internal/parser/planparserv2"
 	"github.com/milvus-io/milvus/internal/proxy/privilege"
 	"github.com/milvus-io/milvus/internal/types"
-	"github.com/milvus-io/milvus/internal/util/analyzer"
 	"github.com/milvus-io/milvus/internal/util/function/embedding"
 	"github.com/milvus-io/milvus/internal/util/hookutil"
 	"github.com/milvus-io/milvus/internal/util/indexparamcheck"
@@ -632,10 +631,6 @@ func ValidateField(field *schemapb.FieldSchema, schema *schemapb.CollectionSchem
 	if err = ValidateAutoIndexMmapConfig(isVectorType, indexParams); err != nil {
 		return err
 	}
-
-	if err := validateAnalyzer(schema, field); err != nil {
-		return err
-	}
 	return nil
 }
 
@@ -703,107 +698,6 @@ func ValidateStructArrayField(structArrayField *schemapb.StructArrayFieldSchema,
 	return nil
 }
 
-func validateMultiAnalyzerParams(params string, coll *schemapb.CollectionSchema) error {
-	var m map[string]json.RawMessage
-	var analyzerMap map[string]json.RawMessage
-	var mFileName string
-
-	err := json.Unmarshal([]byte(params), &m)
-	if err != nil {
-		return err
-	}
-
-	mfield, ok := m["by_field"]
-	if !ok {
-		return fmt.Errorf("multi analyzer params now must set by_field to specify with field decide analyzer")
-	}
-
-	err = json.Unmarshal(mfield, &mFileName)
-	if err != nil {
-		return fmt.Errorf("multi analyzer params by_field must be string but now: %s", mfield)
-	}
-
-	// check field exist
-	fieldExist := false
-	for _, field := range coll.GetFields() {
-		if field.GetName() == mFileName {
-			// only support string field now
-			if field.GetDataType() != schemapb.DataType_VarChar {
-				return fmt.Errorf("multi analyzer params now only support by string field, but field %s is not string", field.GetName())
-			}
-			fieldExist = true
-			break
-		}
-	}
-
-	if !fieldExist {
-		return fmt.Errorf("multi analyzer dependent field %s not exist in collection %s", string(mfield), coll.GetName())
-	}
-
-	if value, ok := m["alias"]; ok {
-		mapping := map[string]string{}
-		err = json.Unmarshal(value, &mapping)
-		if err != nil {
-			return fmt.Errorf("multi analyzer alias must be string map but now: %s", value)
-		}
-	}
-
-	analyzers, ok := m["analyzers"]
-	if !ok {
-		return fmt.Errorf("multi analyzer params must set analyzers ")
-	}
-
-	err = json.Unmarshal(analyzers, &analyzerMap)
-	if err != nil {
-		return fmt.Errorf("unmarshal analyzers failed: %s", err)
-	}
-
-	hasDefault := false
-	for name, params := range analyzerMap {
-		if err := analyzer.ValidateAnalyzer(string(params)); err != nil {
-			return fmt.Errorf("analyzer %s params invalid: %s", name, err)
-		}
-		if name == "default" {
-			hasDefault = true
-		}
-	}
-
-	if !hasDefault {
-		return fmt.Errorf("multi analyzer must set default analyzer for all unknown value")
-	}
-	return nil
-}
-
-func validateAnalyzer(collSchema *schemapb.CollectionSchema, fieldSchema *schemapb.FieldSchema) error {
-	h := typeutil.CreateFieldSchemaHelper(fieldSchema)
-	if !h.EnableMatch() && !wasBm25FunctionInputField(collSchema, fieldSchema) {
-		return nil
-	}
-
-	if !h.EnableAnalyzer() {
-		return fmt.Errorf("field %s is set to enable match or bm25 function but not enable analyzer", fieldSchema.Name)
-	}
-
-	if params, ok := h.GetMultiAnalyzerParams(); ok {
-		if h.EnableMatch() {
-			return fmt.Errorf("multi analyzer now only support for bm25, but now field %s enable match", fieldSchema.Name)
-		}
-		if h.HasAnalyzerParams() {
-			return fmt.Errorf("field %s analyzer params should be none if has multi analyzer params", fieldSchema.Name)
-		}
-
-		return validateMultiAnalyzerParams(params, collSchema)
-	}
-
-	for _, kv := range fieldSchema.GetTypeParams() {
-		if kv.GetKey() == "analyzer_params" {
-			return analyzer.ValidateAnalyzer(kv.Value)
-		}
-	}
-	// return nil when use default analyzer
-	return nil
-}
-
 func validatePrimaryKey(coll *schemapb.CollectionSchema) error {
 	idx := -1
 	for i, field := range coll.Fields {
@@ -1222,7 +1116,7 @@ func fillFieldPropertiesBySchema(columns []*schemapb.FieldData, schema *schemapb
 	expectColumnNum := 0
 	for _, field := range schema.GetFields() {
 		fieldName2Schema[field.Name] = field
-		if !IsBM25FunctionOutputField(field, schema) {
+		if !typeutil.IsBM25FunctionOutputField(field, schema) {
 			expectColumnNum++
 		}
 	}
@@ -1828,12 +1722,12 @@ func checkFieldsDataBySchema(allFields []*schemapb.FieldSchema, schema *schemapb
 		if fieldSchema.GetDefaultValue() != nil && fieldSchema.IsPrimaryKey {
 			return merr.WrapErrParameterInvalidMsg("primary key can't be with default value")
 		}
-		if (fieldSchema.IsPrimaryKey && fieldSchema.AutoID && !Params.ProxyCfg.SkipAutoIDCheck.GetAsBool() && needAutoGenPk && inInsert) || IsBM25FunctionOutputField(fieldSchema, schema) {
+		if (fieldSchema.IsPrimaryKey && fieldSchema.AutoID && !Params.ProxyCfg.SkipAutoIDCheck.GetAsBool() && needAutoGenPk && inInsert) || typeutil.IsBM25FunctionOutputField(fieldSchema, schema) {
 			// when inInsert, no need to pass when pk is autoid and SkipAutoIDCheck is false
 			autoGenFieldNum++
 		}
 		if _, ok := dataNameSet[fieldSchema.GetName()]; !ok {
-			if (fieldSchema.IsPrimaryKey && fieldSchema.AutoID && !Params.ProxyCfg.SkipAutoIDCheck.GetAsBool() && needAutoGenPk && inInsert) || IsBM25FunctionOutputField(fieldSchema, schema) {
+			if (fieldSchema.IsPrimaryKey && fieldSchema.AutoID && !Params.ProxyCfg.SkipAutoIDCheck.GetAsBool() && needAutoGenPk && inInsert) || typeutil.IsBM25FunctionOutputField(fieldSchema, schema) {
 				// autoGenField
 				continue
 			}
@@ -2044,7 +1938,7 @@ func LackOfFieldsDataBySchema(schema *schemapb.CollectionSchema, fieldsData []*s
 
 		if _, ok := dataNameMap[fieldSchema.GetName()]; !ok {
 			if (fieldSchema.IsPrimaryKey && fieldSchema.AutoID && !Params.ProxyCfg.SkipAutoIDCheck.GetAsBool() && skipPkFieldCheck) ||
-				IsBM25FunctionOutputField(fieldSchema, schema) ||
+				typeutil.IsBM25FunctionOutputField(fieldSchema, schema) ||
 				(skipDynamicFieldCheck && fieldSchema.GetIsDynamic()) {
 				// autoGenField
 				continue
@@ -2707,24 +2601,6 @@ func GetReplicateID(ctx context.Context, database, collectionName string) (strin
 	return replicateID, nil
 }
 
-func IsBM25FunctionOutputField(field *schemapb.FieldSchema, collSchema *schemapb.CollectionSchema) bool {
-	if !(field.GetIsFunctionOutput() && field.GetDataType() == schemapb.DataType_SparseFloatVector) {
-		return false
-	}
-
-	for _, fSchema := range collSchema.Functions {
-		if fSchema.Type == schemapb.FunctionType_BM25 {
-			if len(fSchema.OutputFieldNames) != 0 && field.Name == fSchema.OutputFieldNames[0] {
-				return true
-			}
-			if len(fSchema.OutputFieldIds) != 0 && field.FieldID == fSchema.OutputFieldIds[0] {
-				return true
-			}
-		}
-	}
-	return false
-}
-
 func GetFunctionOutputFields(collSchema *schemapb.CollectionSchema) []string {
 	fields := make([]string, 0)
 	for _, fSchema := range collSchema.Functions {

internal/proxy/util_test.go

@@ -3086,25 +3086,6 @@ func TestValidateFunctionBasicParams(t *testing.T) {
 	})
 }
 
-func TestIsBM25FunctionOutputField(t *testing.T) {
-	schema := &schemapb.CollectionSchema{
-		Fields: []*schemapb.FieldSchema{
-			{Name: "input_field", DataType: schemapb.DataType_VarChar, TypeParams: []*commonpb.KeyValuePair{{Key: "enable_analyzer", Value: "true"}}},
-			{Name: "output_field", DataType: schemapb.DataType_SparseFloatVector, IsFunctionOutput: true},
-		},
-		Functions: []*schemapb.FunctionSchema{
-			{
-				Name:             "bm25_func",
-				Type:             schemapb.FunctionType_BM25,
-				InputFieldNames:  []string{"input_field"},
-				OutputFieldNames: []string{"output_field"},
-			},
-		},
-	}
-	assert.False(t, IsBM25FunctionOutputField(schema.Fields[0], schema))
-	assert.True(t, IsBM25FunctionOutputField(schema.Fields[1], schema))
-}
-
 func TestComputeRecall(t *testing.T) {
 	t.Run("normal case1", func(t *testing.T) {
 		result1 := &schemapb.SearchResultData{

internal/proxy/validate_util.go

@@ -1211,12 +1211,3 @@ func newValidateUtil(opts ...validateOption) *validateUtil {
 func ValidateAutoIndexMmapConfig(isVectorField bool, indexParams map[string]string) error {
 	return common.ValidateAutoIndexMmapConfig(paramtable.Get().AutoIndexConfig.Enable.GetAsBool(), isVectorField, indexParams)
 }
-
-func wasBm25FunctionInputField(coll *schemapb.CollectionSchema, field *schemapb.FieldSchema) bool {
-	for _, fun := range coll.GetFunctions() {
-		if fun.GetType() == schemapb.FunctionType_BM25 && field.GetName() == fun.GetInputFieldNames()[0] {
-			return true
-		}
-	}
-	return false
-}

internal/querycoordv2/mocks/mock_querynode.go

@@ -1598,6 +1598,65 @@ func (_c *MockQueryNodeServer_UpdateSchema_Call) RunAndReturn(run func(context.C
 	return _c
 }
 
+// ValidateAnalyzer provides a mock function with given fields: _a0, _a1
+func (_m *MockQueryNodeServer) ValidateAnalyzer(_a0 context.Context, _a1 *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	ret := _m.Called(_a0, _a1)
+
+	if len(ret) == 0 {
+		panic("no return value specified for ValidateAnalyzer")
+	}
+
+	var r0 *commonpb.Status
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error)); ok {
+		return rf(_a0, _a1)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context, *querypb.ValidateAnalyzerRequest) *commonpb.Status); ok {
+		r0 = rf(_a0, _a1)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*commonpb.Status)
+		}
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context, *querypb.ValidateAnalyzerRequest) error); ok {
+		r1 = rf(_a0, _a1)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// MockQueryNodeServer_ValidateAnalyzer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'ValidateAnalyzer'
+type MockQueryNodeServer_ValidateAnalyzer_Call struct {
+	*mock.Call
+}
+
+// ValidateAnalyzer is a helper method to define mock.On call
+//   - _a0 context.Context
+//   - _a1 *querypb.ValidateAnalyzerRequest
+func (_e *MockQueryNodeServer_Expecter) ValidateAnalyzer(_a0 interface{}, _a1 interface{}) *MockQueryNodeServer_ValidateAnalyzer_Call {
+	return &MockQueryNodeServer_ValidateAnalyzer_Call{Call: _e.mock.On("ValidateAnalyzer", _a0, _a1)}
+}
+
+func (_c *MockQueryNodeServer_ValidateAnalyzer_Call) Run(run func(_a0 context.Context, _a1 *querypb.ValidateAnalyzerRequest)) *MockQueryNodeServer_ValidateAnalyzer_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(context.Context), args[1].(*querypb.ValidateAnalyzerRequest))
+	})
+	return _c
+}
+
+func (_c *MockQueryNodeServer_ValidateAnalyzer_Call) Return(_a0 *commonpb.Status, _a1 error) *MockQueryNodeServer_ValidateAnalyzer_Call {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *MockQueryNodeServer_ValidateAnalyzer_Call) RunAndReturn(run func(context.Context, *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error)) *MockQueryNodeServer_ValidateAnalyzer_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // WatchDmChannels provides a mock function with given fields: _a0, _a1
 func (_m *MockQueryNodeServer) WatchDmChannels(_a0 context.Context, _a1 *querypb.WatchDmChannelsRequest) (*commonpb.Status, error) {
 	ret := _m.Called(_a0, _a1)

internal/querycoordv2/server.go

@@ -129,6 +129,10 @@ type Server struct {
 	proxyClientManager proxyutil.ProxyClientManagerInterface
 
 	metricsRequest *metricsinfo.MetricsRequest
+
+	// for balance streaming node request
+	// now only used for run analyzer and validate analyzer
+	nodeIdx atomic.Uint32
 }
 
 func NewQueryCoord(ctx context.Context) (*Server, error) {

internal/querycoordv2/services.go

@@ -29,6 +29,7 @@ import (
 	"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
 	"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
 	"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
+	"github.com/milvus-io/milvus/internal/coordinator/snmanager"
 	"github.com/milvus-io/milvus/internal/querycoordv2/job"
 	"github.com/milvus-io/milvus/internal/querycoordv2/meta"
 	"github.com/milvus-io/milvus/internal/querycoordv2/utils"
@@ -1289,3 +1290,47 @@ func (s *Server) ListLoadedSegments(ctx context.Context, req *querypb.ListLoaded
 	}
 	return resp, nil
 }
+
+func (s *Server) RunAnalyzer(ctx context.Context, req *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error) {
+	if err := merr.CheckHealthy(s.State()); err != nil {
+		return &milvuspb.RunAnalyzerResponse{
+			Status: merr.Status(errors.Wrap(err, "failed to run analyzer")),
+		}, nil
+	}
+
+	nodeIDs := snmanager.StaticStreamingNodeManager.GetStreamingQueryNodeIDs().Collect()
+
+	if len(nodeIDs) == 0 {
+		return &milvuspb.RunAnalyzerResponse{
+			Status: merr.Status(errors.New("failed to validate analyzer, no delegator")),
+		}, nil
+	}
+
+	idx := s.nodeIdx.Inc() % uint32(len(nodeIDs))
+	resp, err := s.cluster.RunAnalyzer(ctx, nodeIDs[idx], req)
+	if err != nil {
+		return &milvuspb.RunAnalyzerResponse{
+			Status: merr.Status(err),
+		}, nil
+	}
+	return resp, nil
+}
+
+func (s *Server) ValidateAnalyzer(ctx context.Context, req *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	if err := merr.CheckHealthy(s.State()); err != nil {
+		return merr.Status(errors.Wrap(err, "failed to validate analyzer")), nil
+	}
+
+	nodeIDs := snmanager.StaticStreamingNodeManager.GetStreamingQueryNodeIDs().Collect()
+
+	if len(nodeIDs) == 0 {
+		return merr.Status(errors.New("failed to validate analyzer, no delegator")), nil
+	}
+
+	idx := s.nodeIdx.Inc() % uint32(len(nodeIDs))
+	resp, err := s.cluster.ValidateAnalyzer(ctx, nodeIDs[idx], req)
+	if err != nil {
+		return merr.Status(err), nil
+	}
+	return resp, nil
+}

internal/querycoordv2/session/cluster.go

@@ -53,6 +53,8 @@ type Cluster interface {
 	SyncDistribution(ctx context.Context, nodeID int64, req *querypb.SyncDistributionRequest) (*commonpb.Status, error)
 	GetComponentStates(ctx context.Context, nodeID int64) (*milvuspb.ComponentStates, error)
 	DropIndex(ctx context.Context, nodeID int64, req *querypb.DropIndexRequest) (*commonpb.Status, error)
+	RunAnalyzer(ctx context.Context, nodeID int64, req *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error)
+	ValidateAnalyzer(ctx context.Context, nodeID int64, req *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error)
 	Start()
 	Stop()
 }
@@ -283,6 +285,36 @@ func (c *QueryCluster) DropIndex(ctx context.Context, nodeID int64, req *querypb
 	return resp, err
 }
 
+func (c *QueryCluster) RunAnalyzer(ctx context.Context, nodeID int64, req *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error) {
+	var (
+		resp *milvuspb.RunAnalyzerResponse
+		err  error
+	)
+
+	sendErr := c.send(ctx, nodeID, func(cli types.QueryNodeClient) {
+		resp, err = cli.RunAnalyzer(ctx, req)
+	})
+	if sendErr != nil {
+		return nil, sendErr
+	}
+	return resp, err
+}
+
+func (c *QueryCluster) ValidateAnalyzer(ctx context.Context, nodeID int64, req *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	var (
+		resp *commonpb.Status
+		err  error
+	)
+
+	sendErr := c.send(ctx, nodeID, func(cli types.QueryNodeClient) {
+		resp, err = cli.ValidateAnalyzer(ctx, req)
+	})
+	if sendErr != nil {
+		return nil, sendErr
+	}
+	return resp, err
+}
+
 func (c *QueryCluster) send(ctx context.Context, nodeID int64, fn func(cli types.QueryNodeClient)) error {
 	node := c.nodeManager.Get(nodeID)
 	if node == nil {

internal/querycoordv2/session/mock_cluster.go

@@ -506,6 +506,66 @@ func (_c *MockCluster_ReleaseSegments_Call) RunAndReturn(run func(context.Contex
 	return _c
 }
 
+// RunAnalyzer provides a mock function with given fields: ctx, nodeID, req
+func (_m *MockCluster) RunAnalyzer(ctx context.Context, nodeID int64, req *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error) {
+	ret := _m.Called(ctx, nodeID, req)
+
+	if len(ret) == 0 {
+		panic("no return value specified for RunAnalyzer")
+	}
+
+	var r0 *milvuspb.RunAnalyzerResponse
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context, int64, *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error)); ok {
+		return rf(ctx, nodeID, req)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context, int64, *querypb.RunAnalyzerRequest) *milvuspb.RunAnalyzerResponse); ok {
+		r0 = rf(ctx, nodeID, req)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*milvuspb.RunAnalyzerResponse)
+		}
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context, int64, *querypb.RunAnalyzerRequest) error); ok {
+		r1 = rf(ctx, nodeID, req)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// MockCluster_RunAnalyzer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'RunAnalyzer'
+type MockCluster_RunAnalyzer_Call struct {
+	*mock.Call
+}
+
+// RunAnalyzer is a helper method to define mock.On call
+//   - ctx context.Context
+//   - nodeID int64
+//   - req *querypb.RunAnalyzerRequest
+func (_e *MockCluster_Expecter) RunAnalyzer(ctx interface{}, nodeID interface{}, req interface{}) *MockCluster_RunAnalyzer_Call {
+	return &MockCluster_RunAnalyzer_Call{Call: _e.mock.On("RunAnalyzer", ctx, nodeID, req)}
+}
+
+func (_c *MockCluster_RunAnalyzer_Call) Run(run func(ctx context.Context, nodeID int64, req *querypb.RunAnalyzerRequest)) *MockCluster_RunAnalyzer_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(context.Context), args[1].(int64), args[2].(*querypb.RunAnalyzerRequest))
+	})
+	return _c
+}
+
+func (_c *MockCluster_RunAnalyzer_Call) Return(_a0 *milvuspb.RunAnalyzerResponse, _a1 error) *MockCluster_RunAnalyzer_Call {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *MockCluster_RunAnalyzer_Call) RunAndReturn(run func(context.Context, int64, *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error)) *MockCluster_RunAnalyzer_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // Start provides a mock function with no fields
 func (_m *MockCluster) Start() {
 	_m.Called()
@@ -690,6 +750,66 @@ func (_c *MockCluster_UnsubDmChannel_Call) RunAndReturn(run func(context.Context
 	return _c
 }
 
+// ValidateAnalyzer provides a mock function with given fields: ctx, nodeID, req
+func (_m *MockCluster) ValidateAnalyzer(ctx context.Context, nodeID int64, req *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	ret := _m.Called(ctx, nodeID, req)
+
+	if len(ret) == 0 {
+		panic("no return value specified for ValidateAnalyzer")
+	}
+
+	var r0 *commonpb.Status
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context, int64, *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error)); ok {
+		return rf(ctx, nodeID, req)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context, int64, *querypb.ValidateAnalyzerRequest) *commonpb.Status); ok {
+		r0 = rf(ctx, nodeID, req)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*commonpb.Status)
+		}
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context, int64, *querypb.ValidateAnalyzerRequest) error); ok {
+		r1 = rf(ctx, nodeID, req)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// MockCluster_ValidateAnalyzer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'ValidateAnalyzer'
+type MockCluster_ValidateAnalyzer_Call struct {
+	*mock.Call
+}
+
+// ValidateAnalyzer is a helper method to define mock.On call
+//   - ctx context.Context
+//   - nodeID int64
+//   - req *querypb.ValidateAnalyzerRequest
+func (_e *MockCluster_Expecter) ValidateAnalyzer(ctx interface{}, nodeID interface{}, req interface{}) *MockCluster_ValidateAnalyzer_Call {
+	return &MockCluster_ValidateAnalyzer_Call{Call: _e.mock.On("ValidateAnalyzer", ctx, nodeID, req)}
+}
+
+func (_c *MockCluster_ValidateAnalyzer_Call) Run(run func(ctx context.Context, nodeID int64, req *querypb.ValidateAnalyzerRequest)) *MockCluster_ValidateAnalyzer_Call {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(context.Context), args[1].(int64), args[2].(*querypb.ValidateAnalyzerRequest))
+	})
+	return _c
+}
+
+func (_c *MockCluster_ValidateAnalyzer_Call) Return(_a0 *commonpb.Status, _a1 error) *MockCluster_ValidateAnalyzer_Call {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *MockCluster_ValidateAnalyzer_Call) RunAndReturn(run func(context.Context, int64, *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error)) *MockCluster_ValidateAnalyzer_Call {
+	_c.Call.Return(run)
+	return _c
+}
+
 // WatchDmChannels provides a mock function with given fields: ctx, nodeID, req
 func (_m *MockCluster) WatchDmChannels(ctx context.Context, nodeID int64, req *querypb.WatchDmChannelsRequest) (*commonpb.Status, error) {
 	ret := _m.Called(ctx, nodeID, req)

internal/querynodev2/services.go

@@ -37,6 +37,7 @@ import (
 	"github.com/milvus-io/milvus/internal/querynodev2/segments"
 	"github.com/milvus-io/milvus/internal/querynodev2/tasks"
 	"github.com/milvus-io/milvus/internal/storage"
+	"github.com/milvus-io/milvus/internal/util/analyzer"
 	"github.com/milvus-io/milvus/internal/util/searchutil/scheduler"
 	"github.com/milvus-io/milvus/internal/util/streamrpc"
 	"github.com/milvus-io/milvus/pkg/v2/common"
@@ -1572,7 +1573,60 @@ func (node *QueryNode) DeleteBatch(ctx context.Context, req *querypb.DeleteBatch
 	}, nil
 }
 
+func (node *QueryNode) runAnalyzer(req *querypb.RunAnalyzerRequest) ([]*milvuspb.AnalyzerResult, error) {
+	tokenizer, err := analyzer.NewAnalyzer(req.GetAnalyzerParams())
+	if err != nil {
+		return nil, err
+	}
+
+	defer tokenizer.Destroy()
+
+	results := make([]*milvuspb.AnalyzerResult, len(req.GetPlaceholder()))
+	for i, text := range req.GetPlaceholder() {
+		stream := tokenizer.NewTokenStream(string(text))
+		defer stream.Destroy()
+
+		results[i] = &milvuspb.AnalyzerResult{
+			Tokens: make([]*milvuspb.AnalyzerToken, 0),
+		}
+
+		for stream.Advance() {
+			var token *milvuspb.AnalyzerToken
+			if req.GetWithDetail() {
+				token = stream.DetailedToken()
+			} else {
+				token = &milvuspb.AnalyzerToken{Token: stream.Token()}
+			}
+
+			if req.GetWithHash() {
+				token.Hash = typeutil.HashString2LessUint32(token.GetToken())
+			}
+			results[i].Tokens = append(results[i].Tokens, token)
+		}
+	}
+	return results, nil
+}
+
 func (node *QueryNode) RunAnalyzer(ctx context.Context, req *querypb.RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error) {
+	// check node healthy
+	if err := node.lifetime.Add(merr.IsHealthy); err != nil {
+		return &milvuspb.RunAnalyzerResponse{
+			Status: merr.Status(err),
+		}, nil
+	}
+	defer node.lifetime.Done()
+
+	// build and run analyzer by analyzer params
+	// if channel not set
+	if req.GetChannel() == "" {
+		result, err := node.runAnalyzer(req)
+		return &milvuspb.RunAnalyzerResponse{
+			Status:  merr.Status(err),
+			Results: result,
+		}, nil
+	}
+
+	// run analyzer by delegator
 	// get delegator
 	sd, ok := node.delegators.Get(req.GetChannel())
 	if !ok {
@@ -1597,6 +1651,26 @@ func (node *QueryNode) RunAnalyzer(ctx context.Context, req *querypb.RunAnalyzer
 	}, nil
 }
 
+func (node *QueryNode) ValidateAnalyzer(ctx context.Context, req *querypb.ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	// check node healthy
+	if err := node.lifetime.Add(merr.IsHealthy); err != nil {
+		return merr.Status(err), nil
+	}
+	defer node.lifetime.Done()
+
+	for _, info := range req.AnalyzerInfos {
+		err := analyzer.ValidateAnalyzer(info.GetParams())
+		if err != nil {
+			if info.GetName() != "" {
+				return merr.Status(merr.WrapErrParameterInvalidMsg("validate analyzer failed for field: %s, name: %s, error: %v", info.GetField(), info.GetName(), err)), nil
+			}
+			return merr.Status(merr.WrapErrParameterInvalidMsg("validate analyzer failed for field: %s, error: %v", info.GetField(), err)), nil
+		}
+	}
+
+	return merr.Status(nil), nil
+}
+
 type deleteRequestStringer struct {
 	*querypb.DeleteRequest
 }

internal/querynodev2/services_test.go

@@ -2415,6 +2415,60 @@ func (suite *ServiceSuite) TestRunAnalyzer() {
 	})
 }
 
+func (suite *ServiceSuite) TestValidateAnalyzer() {
+	ctx := context.Background()
+
+	suite.Run("normal validate", func() {
+		req := &querypb.ValidateAnalyzerRequest{
+			AnalyzerInfos: []*querypb.AnalyzerInfo{
+				{
+					Field:  "test_field",
+					Name:   "test_analyzer",
+					Params: `{}`,
+				},
+			},
+		}
+
+		resp, err := suite.node.ValidateAnalyzer(ctx, req)
+		suite.Require().NoError(err)
+		suite.Require().Equal(commonpb.ErrorCode_Success, resp.GetErrorCode())
+	})
+
+	suite.Run("invalid analyzer params", func() {
+		req := &querypb.ValidateAnalyzerRequest{
+			AnalyzerInfos: []*querypb.AnalyzerInfo{
+				{
+					Field:  "test_field",
+					Name:   "test_analyzer",
+					Params: `{"invalid": "params"}`,
+				},
+			},
+		}
+
+		resp, err := suite.node.ValidateAnalyzer(ctx, req)
+		suite.Require().NoError(err)
+		suite.Require().NotEqual(commonpb.ErrorCode_Success, resp.GetErrorCode())
+	})
+
+	suite.Run("abnormal node", func() {
+		suite.node.UpdateStateCode(commonpb.StateCode_Abnormal)
+		defer suite.node.UpdateStateCode(commonpb.StateCode_Healthy)
+
+		req := &querypb.ValidateAnalyzerRequest{
+			AnalyzerInfos: []*querypb.AnalyzerInfo{
+				{
+					Field:  "test_field",
+					Params: `{}`,
+				},
+			},
+		}
+
+		resp, err := suite.node.ValidateAnalyzer(ctx, req)
+		suite.Require().NoError(err)
+		suite.Require().NotEqual(commonpb.ErrorCode_Success, resp.GetErrorCode())
+	})
+}
+
 func TestQueryNodeService(t *testing.T) {
 	wal := mock_streaming.NewMockWALAccesser(t)
 	local := mock_streaming.NewMockLocal(t)

internal/rootcoord/create_collection_task.go

@@ -33,6 +33,7 @@ import (
 	"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
 	"github.com/milvus-io/milvus/internal/coordinator/snmanager"
 	"github.com/milvus-io/milvus/internal/distributed/streaming"
+	"github.com/milvus-io/milvus/internal/json"
 	"github.com/milvus-io/milvus/internal/metastore/model"
 	"github.com/milvus-io/milvus/internal/util/hookutil"
 	"github.com/milvus-io/milvus/internal/util/proxyutil"
@@ -41,6 +42,7 @@ import (
 	"github.com/milvus-io/milvus/pkg/v2/log"
 	ms "github.com/milvus-io/milvus/pkg/v2/mq/msgstream"
 	pb "github.com/milvus-io/milvus/pkg/v2/proto/etcdpb"
+	"github.com/milvus-io/milvus/pkg/v2/proto/querypb"
 	"github.com/milvus-io/milvus/pkg/v2/streaming/util/message"
 	"github.com/milvus-io/milvus/pkg/v2/streaming/util/message/adaptor"
 	"github.com/milvus-io/milvus/pkg/v2/util/commonpbutil"
@@ -116,6 +118,7 @@ func (t *createCollectionTask) validate(ctx context.Context) error {
 	if t.Req.GetNumPartitions() > 0 {
 		newPartNum = t.Req.GetNumPartitions()
 	}
+
 	return checkGeneralCapacity(t.ctx, 1, newPartNum, t.Req.GetShardsNum(), t.core)
 }
 
@@ -210,6 +213,29 @@ func (t *createCollectionTask) validateSchema(ctx context.Context, schema *schem
 		return err
 	}
 
+	// check analyzer was vaild
+	analyzerInfos := make([]*querypb.AnalyzerInfo, 0)
+	for _, field := range schema.GetFields() {
+		err := validateAnalyzer(schema, field, &analyzerInfos)
+		if err != nil {
+			return err
+		}
+	}
+
+	// validate analyzer params at any streaming node
+	if len(analyzerInfos) > 0 {
+		resp, err := t.core.mixCoord.ValidateAnalyzer(t.ctx, &querypb.ValidateAnalyzerRequest{
+			AnalyzerInfos: analyzerInfos,
+		})
+		if err != nil {
+			return err
+		}
+
+		if err := merr.Error(resp); err != nil {
+			return err
+		}
+	}
+
 	return validateFieldDataType(schema.GetFields())
 }
 
@@ -768,3 +794,109 @@ func executeCreateCollectionTaskSteps(ctx context.Context,
 	}, &nullStep{}) // We'll remove the whole collection anyway.
 	return undoTask.Execute(ctx)
 }
+
+func validateMultiAnalyzerParams(params string, coll *schemapb.CollectionSchema, fieldSchema *schemapb.FieldSchema, infos *[]*querypb.AnalyzerInfo) error {
+	var m map[string]json.RawMessage
+	var analyzerMap map[string]json.RawMessage
+	var mFileName string
+
+	err := json.Unmarshal([]byte(params), &m)
+	if err != nil {
+		return err
+	}
+
+	mfield, ok := m["by_field"]
+	if !ok {
+		return fmt.Errorf("multi analyzer params now must set by_field to specify with field decide analyzer")
+	}
+
+	err = json.Unmarshal(mfield, &mFileName)
+	if err != nil {
+		return fmt.Errorf("multi analyzer params by_field must be string but now: %s", mfield)
+	}
+
+	// check field exist
+	fieldExist := false
+	for _, field := range coll.GetFields() {
+		if field.GetName() == mFileName {
+			// only support string field now
+			if field.GetDataType() != schemapb.DataType_VarChar {
+				return fmt.Errorf("multi analyzer params now only support by string field, but field %s is not string", field.GetName())
+			}
+			fieldExist = true
+			break
+		}
+	}
+
+	if !fieldExist {
+		return fmt.Errorf("multi analyzer dependent field %s not exist in collection %s", string(mfield), coll.GetName())
+	}
+
+	if value, ok := m["alias"]; ok {
+		mapping := map[string]string{}
+		err = json.Unmarshal(value, &mapping)
+		if err != nil {
+			return fmt.Errorf("multi analyzer alias must be string map but now: %s", value)
+		}
+	}
+
+	analyzers, ok := m["analyzers"]
+	if !ok {
+		return fmt.Errorf("multi analyzer params must set analyzers ")
+	}
+
+	err = json.Unmarshal(analyzers, &analyzerMap)
+	if err != nil {
+		return fmt.Errorf("unmarshal analyzers failed: %s", err)
+	}
+
+	hasDefault := false
+	for name, bytes := range analyzerMap {
+		*infos = append(*infos, &querypb.AnalyzerInfo{
+			Name:   name,
+			Field:  fieldSchema.GetName(),
+			Params: string(bytes),
+		})
+		if name == "default" {
+			hasDefault = true
+		}
+	}
+
+	if !hasDefault {
+		return fmt.Errorf("multi analyzer must set default analyzer for all unknown value")
+	}
+	return nil
+}
+
+func validateAnalyzer(collSchema *schemapb.CollectionSchema, fieldSchema *schemapb.FieldSchema, analyzerInfos *[]*querypb.AnalyzerInfo) error {
+	h := typeutil.CreateFieldSchemaHelper(fieldSchema)
+	if !h.EnableMatch() && !typeutil.IsBm25FunctionInputField(collSchema, fieldSchema) {
+		return nil
+	}
+
+	if !h.EnableAnalyzer() {
+		return fmt.Errorf("field %s which has enable_match or is input of BM25 function must also enable_analyzer", fieldSchema.Name)
+	}
+
+	if params, ok := h.GetMultiAnalyzerParams(); ok {
+		if h.EnableMatch() {
+			return fmt.Errorf("multi analyzer now only support for bm25, but now field %s enable match", fieldSchema.Name)
+		}
+		if h.HasAnalyzerParams() {
+			return fmt.Errorf("field %s analyzer params should be none if has multi analyzer params", fieldSchema.Name)
+		}
+
+		return validateMultiAnalyzerParams(params, collSchema, fieldSchema, analyzerInfos)
+	}
+
+	for _, kv := range fieldSchema.GetTypeParams() {
+		if kv.GetKey() == "analyzer_params" {
+			*analyzerInfos = append(*analyzerInfos, &querypb.AnalyzerInfo{
+				Field:  fieldSchema.GetName(),
+				Params: kv.GetValue(),
+			})
+		}
+	}
+	// return nil when use default analyzer
+	return nil
+}

internal/rootcoord/create_collection_task_test.go

@@ -27,6 +27,7 @@ import (
 	"github.com/cockroachdb/errors"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
+	"github.com/stretchr/testify/require"
 	"google.golang.org/protobuf/proto"
 
 	"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
@@ -37,6 +38,7 @@ import (
 	mockrootcoord "github.com/milvus-io/milvus/internal/rootcoord/mocks"
 	"github.com/milvus-io/milvus/pkg/v2/common"
 	"github.com/milvus-io/milvus/pkg/v2/proto/datapb"
+	"github.com/milvus-io/milvus/pkg/v2/proto/querypb"
 	"github.com/milvus-io/milvus/pkg/v2/util"
 	"github.com/milvus-io/milvus/pkg/v2/util/funcutil"
 	"github.com/milvus-io/milvus/pkg/v2/util/merr"
@@ -1800,3 +1802,355 @@ func TestNamespaceProperty(t *testing.T) {
 		assert.Error(t, err)
 	})
 }
+
+func Test_validateMultiAnalyzerParams(t *testing.T) {
+	createTestCollectionSchema := func(fields []*schemapb.FieldSchema) *schemapb.CollectionSchema {
+		return &schemapb.CollectionSchema{
+			Name:   "test_collection",
+			Fields: fields,
+		}
+	}
+
+	createTestFieldSchema := func(name string, dataType schemapb.DataType) *schemapb.FieldSchema {
+		return &schemapb.FieldSchema{
+			Name:     name,
+			DataType: dataType,
+		}
+	}
+
+	t.Run("invalid json params", func(t *testing.T) {
+		coll := createTestCollectionSchema([]*schemapb.FieldSchema{})
+		fieldSchema := createTestFieldSchema("test_field", schemapb.DataType_VarChar)
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		err := validateMultiAnalyzerParams("invalid json", coll, fieldSchema, &infos)
+		assert.Error(t, err)
+	})
+
+	t.Run("missing by_field", func(t *testing.T) {
+		coll := createTestCollectionSchema([]*schemapb.FieldSchema{})
+		fieldSchema := createTestFieldSchema("test_field", schemapb.DataType_VarChar)
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		params := `{"analyzers": {"default": {}}}`
+		err := validateMultiAnalyzerParams(params, coll, fieldSchema, &infos)
+		assert.Error(t, err)
+	})
+
+	t.Run("by_field not string", func(t *testing.T) {
+		coll := createTestCollectionSchema([]*schemapb.FieldSchema{})
+		fieldSchema := createTestFieldSchema("test_field", schemapb.DataType_VarChar)
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		params := `{"by_field": 123, "analyzers": {"default": {}}}`
+		err := validateMultiAnalyzerParams(params, coll, fieldSchema, &infos)
+		assert.Error(t, err)
+	})
+
+	t.Run("by_field references non-existent field", func(t *testing.T) {
+		coll := createTestCollectionSchema([]*schemapb.FieldSchema{
+			createTestFieldSchema("existing_field", schemapb.DataType_VarChar),
+		})
+		fieldSchema := createTestFieldSchema("test_field", schemapb.DataType_VarChar)
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		params := `{"by_field": "non_existent_field", "analyzers": {"default": {}}}`
+		err := validateMultiAnalyzerParams(params, coll, fieldSchema, &infos)
+		assert.Error(t, err)
+	})
+
+	t.Run("by_field references non-string field", func(t *testing.T) {
+		coll := createTestCollectionSchema([]*schemapb.FieldSchema{
+			createTestFieldSchema("int_field", schemapb.DataType_Int64),
+		})
+		fieldSchema := createTestFieldSchema("test_field", schemapb.DataType_VarChar)
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		params := `{"by_field": "int_field", "analyzers": {"default": {}}}`
+		err := validateMultiAnalyzerParams(params, coll, fieldSchema, &infos)
+		assert.Error(t, err)
+	})
+
+	t.Run("invalid alias format", func(t *testing.T) {
+		coll := createTestCollectionSchema([]*schemapb.FieldSchema{
+			createTestFieldSchema("string_field", schemapb.DataType_VarChar),
+		})
+		fieldSchema := createTestFieldSchema("test_field", schemapb.DataType_VarChar)
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		params := `{"by_field": "string_field", "alias": "invalid_alias", "analyzers": {"default": {}}}`
+		err := validateMultiAnalyzerParams(params, coll, fieldSchema, &infos)
+		assert.Error(t, err)
+	})
+
+	t.Run("missing analyzers", func(t *testing.T) {
+		coll := createTestCollectionSchema([]*schemapb.FieldSchema{
+			createTestFieldSchema("string_field", schemapb.DataType_VarChar),
+		})
+		fieldSchema := createTestFieldSchema("test_field", schemapb.DataType_VarChar)
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		params := `{"by_field": "string_field"}`
+		err := validateMultiAnalyzerParams(params, coll, fieldSchema, &infos)
+		assert.Error(t, err)
+	})
+
+	t.Run("invalid analyzers format", func(t *testing.T) {
+		coll := createTestCollectionSchema([]*schemapb.FieldSchema{
+			createTestFieldSchema("string_field", schemapb.DataType_VarChar),
+		})
+		fieldSchema := createTestFieldSchema("test_field", schemapb.DataType_VarChar)
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		params := `{"by_field": "string_field", "analyzers": "invalid_analyzers"}`
+		err := validateMultiAnalyzerParams(params, coll, fieldSchema, &infos)
+		assert.Error(t, err)
+	})
+
+	t.Run("missing default analyzer", func(t *testing.T) {
+		coll := createTestCollectionSchema([]*schemapb.FieldSchema{
+			createTestFieldSchema("string_field", schemapb.DataType_VarChar),
+		})
+		fieldSchema := createTestFieldSchema("test_field", schemapb.DataType_VarChar)
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		params := `{"by_field": "string_field", "analyzers": {"custom": {}}}`
+		err := validateMultiAnalyzerParams(params, coll, fieldSchema, &infos)
+		assert.Error(t, err)
+	})
+
+	t.Run("valid params", func(t *testing.T) {
+		coll := createTestCollectionSchema([]*schemapb.FieldSchema{
+			createTestFieldSchema("string_field", schemapb.DataType_VarChar),
+		})
+		fieldSchema := createTestFieldSchema("test_field", schemapb.DataType_VarChar)
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		params := `{
+			"by_field": "string_field",
+			"alias": {"en": "english", "zh": "chinese"},
+			"analyzers": {
+				"default": {"type": "standard"},
+				"english": {"type": "english"},
+				"chinese": {"type": "chinese"}
+			}
+		}`
+		err := validateMultiAnalyzerParams(params, coll, fieldSchema, &infos)
+		assert.NoError(t, err)
+		assert.Len(t, infos, 3)
+
+		analyzerNames := make(map[string]bool)
+		for _, info := range infos {
+			assert.Equal(t, "test_field", info.Field)
+			analyzerNames[info.Name] = true
+		}
+		assert.True(t, analyzerNames["default"])
+		assert.True(t, analyzerNames["english"])
+		assert.True(t, analyzerNames["chinese"])
+	})
+
+	t.Run("valid params with minimal config", func(t *testing.T) {
+		coll := createTestCollectionSchema([]*schemapb.FieldSchema{
+			createTestFieldSchema("string_field", schemapb.DataType_VarChar),
+		})
+		fieldSchema := createTestFieldSchema("test_field", schemapb.DataType_VarChar)
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		params := `{
+			"by_field": "string_field",
+			"analyzers": {"default": {"type": "standard"}}
+		}`
+		err := validateMultiAnalyzerParams(params, coll, fieldSchema, &infos)
+		assert.NoError(t, err)
+		assert.Len(t, infos, 1)
+		assert.Equal(t, "default", infos[0].Name)
+		assert.Equal(t, "test_field", infos[0].Field)
+		assert.Equal(t, `{"type": "standard"}`, infos[0].Params)
+	})
+}
+
+func Test_validateAnalyzer(t *testing.T) {
+	createTestCollectionSchemaWithBM25 := func(fields []*schemapb.FieldSchema, inputFieldName string) *schemapb.CollectionSchema {
+		return &schemapb.CollectionSchema{
+			Name:   "test_collection",
+			Fields: fields,
+			Functions: []*schemapb.FunctionSchema{
+				{
+					Name:             "bm25_func",
+					Type:             schemapb.FunctionType_BM25,
+					InputFieldNames:  []string{inputFieldName},
+					OutputFieldNames: []string{"bm25_output"},
+				},
+			},
+		}
+	}
+
+	createTestFieldSchema := func(name string, dataType schemapb.DataType, typeParams []*commonpb.KeyValuePair) *schemapb.FieldSchema {
+		return &schemapb.FieldSchema{
+			Name:       name,
+			DataType:   dataType,
+			TypeParams: typeParams,
+		}
+	}
+
+	t.Run("field without enable_match and not BM25 input", func(t *testing.T) {
+		fieldSchema := createTestFieldSchema("text_field", schemapb.DataType_VarChar, []*commonpb.KeyValuePair{
+			{Key: common.MaxLengthKey, Value: "100"},
+		})
+		collSchema := createTestCollectionSchemaWithBM25([]*schemapb.FieldSchema{fieldSchema}, "invalid_field")
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		err := validateAnalyzer(collSchema, fieldSchema, &infos)
+		assert.NoError(t, err)
+		assert.Len(t, infos, 0)
+	})
+
+	t.Run("field with enable_match but no enable_analyzer", func(t *testing.T) {
+		fieldSchema := createTestFieldSchema("text_field", schemapb.DataType_VarChar, []*commonpb.KeyValuePair{
+			{Key: common.MaxLengthKey, Value: "100"},
+			{Key: "enable_match", Value: "true"},
+		})
+		collSchema := createTestCollectionSchemaWithBM25([]*schemapb.FieldSchema{fieldSchema}, "text_field")
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		err := validateAnalyzer(collSchema, fieldSchema, &infos)
+		assert.Error(t, err)
+	})
+
+	t.Run("field with enable_match and enable_analyzer", func(t *testing.T) {
+		fieldSchema := createTestFieldSchema("text_field", schemapb.DataType_VarChar, []*commonpb.KeyValuePair{
+			{Key: common.MaxLengthKey, Value: "100"},
+			{Key: "enable_match", Value: "true"},
+			{Key: "enable_analyzer", Value: "true"},
+			{Key: "analyzer_params", Value: "{\"type\": \"standard\"}"},
+		})
+		collSchema := createTestCollectionSchemaWithBM25([]*schemapb.FieldSchema{fieldSchema}, "text_field")
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		err := validateAnalyzer(collSchema, fieldSchema, &infos)
+		assert.NoError(t, err)
+		assert.Len(t, infos, 1)
+		assert.Equal(t, "text_field", infos[0].Field)
+		assert.Equal(t, "{\"type\": \"standard\"}", infos[0].Params)
+	})
+
+	t.Run("field with multi analyzer and enable_match", func(t *testing.T) {
+		fieldSchema := createTestFieldSchema("text_field", schemapb.DataType_VarChar, []*commonpb.KeyValuePair{
+			{Key: common.MaxLengthKey, Value: "100"},
+			{Key: "enable_match", Value: "true"},
+			{Key: "enable_analyzer", Value: "true"},
+			{Key: "multi_analyzer_params", Value: `{"by_field": "lang", "analyzers": {"default": "{}"}}`},
+		})
+		collSchema := createTestCollectionSchemaWithBM25([]*schemapb.FieldSchema{
+			fieldSchema,
+			createTestFieldSchema("lang", schemapb.DataType_VarChar, []*commonpb.KeyValuePair{
+				{Key: common.MaxLengthKey, Value: "10"},
+			}),
+		}, "text_field")
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		err := validateAnalyzer(collSchema, fieldSchema, &infos)
+		assert.Error(t, err)
+	})
+
+	t.Run("field with multi analyzer and analyzer_params", func(t *testing.T) {
+		fieldSchema := createTestFieldSchema("text_field", schemapb.DataType_VarChar, []*commonpb.KeyValuePair{
+			{Key: common.MaxLengthKey, Value: "100"},
+			{Key: "enable_analyzer", Value: "true"},
+			{Key: "multi_analyzer_params", Value: `{"by_field": "lang", "analyzers": {"default": "{}"}}`},
+			{Key: "analyzer_params", Value: `{"type": "standard"}`},
+		})
+		collSchema := createTestCollectionSchemaWithBM25([]*schemapb.FieldSchema{
+			fieldSchema,
+			createTestFieldSchema("lang", schemapb.DataType_VarChar, []*commonpb.KeyValuePair{
+				{Key: common.MaxLengthKey, Value: "10"},
+			}),
+		}, "text_field")
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		err := validateAnalyzer(collSchema, fieldSchema, &infos)
+		assert.Error(t, err)
+	})
+
+	t.Run("field with valid multi analyzer", func(t *testing.T) {
+		// Create a field with valid multi analyzer
+		fieldSchema := createTestFieldSchema("text_field", schemapb.DataType_VarChar, []*commonpb.KeyValuePair{
+			{Key: common.MaxLengthKey, Value: "100"},
+			{Key: "enable_analyzer", Value: "true"},
+			{Key: "multi_analyzer_params", Value: `{
+				"by_field": "lang",
+				"analyzers": {
+					"default": {"type": "standard"},
+					"english": {"type": "english"}
+				}
+			}`},
+		})
+		collSchema := createTestCollectionSchemaWithBM25([]*schemapb.FieldSchema{
+			fieldSchema,
+			createTestFieldSchema("lang", schemapb.DataType_VarChar, []*commonpb.KeyValuePair{
+				{Key: common.MaxLengthKey, Value: "10"},
+			}),
+		}, "text_field")
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		err := validateAnalyzer(collSchema, fieldSchema, &infos)
+		assert.NoError(t, err)
+		assert.Len(t, infos, 2)
+
+		// Verify analyzer info content
+		analyzerNames := make(map[string]bool)
+		for _, info := range infos {
+			assert.Equal(t, "text_field", info.Field)
+			analyzerNames[info.Name] = true
+		}
+		assert.True(t, analyzerNames["default"])
+		assert.True(t, analyzerNames["english"])
+	})
+
+	t.Run("field with invalid multi analyzer params", func(t *testing.T) {
+		// Create a field with invalid multi analyzer params
+		fieldSchema := createTestFieldSchema("text_field", schemapb.DataType_VarChar, []*commonpb.KeyValuePair{
+			{Key: common.MaxLengthKey, Value: "100"},
+			{Key: "enable_analyzer", Value: "true"},
+			{Key: "multi_analyzer_params", Value: `{"by_field": "non_existent_field", "analyzers": {"default": "{}"}}`},
+		})
+		collSchema := createTestCollectionSchemaWithBM25([]*schemapb.FieldSchema{fieldSchema}, "text_field")
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		err := validateAnalyzer(collSchema, fieldSchema, &infos)
+		assert.Error(t, err)
+	})
+
+	t.Run("field with analyzer_params only", func(t *testing.T) {
+		// Create a field with analyzer_params only
+		fieldSchema := createTestFieldSchema("text_field", schemapb.DataType_VarChar, []*commonpb.KeyValuePair{
+			{Key: common.MaxLengthKey, Value: "100"},
+			{Key: "enable_analyzer", Value: "true"},
+			{Key: "analyzer_params", Value: `{"type": "standard"}`},
+		})
+		collSchema := createTestCollectionSchemaWithBM25([]*schemapb.FieldSchema{fieldSchema}, "text_field")
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		err := validateAnalyzer(collSchema, fieldSchema, &infos)
+		require.NoError(t, err)
+		require.Len(t, infos, 1)
+		assert.Equal(t, "text_field", infos[0].Field)
+		assert.Equal(t, "", infos[0].Name) // Regular analyzer has no name
+		assert.Equal(t, `{"type": "standard"}`, infos[0].Params)
+	})
+
+	t.Run("field with enable_analyzer but no analyzer_params", func(t *testing.T) {
+		// Create a field with enable_analyzer but no analyzer_params (uses default analyzer)
+		fieldSchema := createTestFieldSchema("text_field", schemapb.DataType_VarChar, []*commonpb.KeyValuePair{
+			{Key: common.MaxLengthKey, Value: "100"},
+			{Key: "enable_match", Value: "true"},
+			{Key: "enable_analyzer", Value: "true"},
+		})
+		collSchema := createTestCollectionSchemaWithBM25([]*schemapb.FieldSchema{fieldSchema}, "text_field")
+		infos := make([]*querypb.AnalyzerInfo, 0)
+
+		err := validateAnalyzer(collSchema, fieldSchema, &infos)
+		assert.NoError(t, err)
+		assert.Len(t, infos, 0) // No analyzer_params, uses default analyzer
+	})
+}

internal/storage/utils.go

@@ -398,7 +398,7 @@ func RowBasedInsertMsgToInsertData(msg *msgstream.InsertMsg, collSchema *schemap
 	}
 
 	for _, field := range collSchema.Fields {
-		if skipFunction && IsBM25FunctionOutputField(field, collSchema) {
+		if skipFunction && typeutil.IsBM25FunctionOutputField(field, collSchema) {
 			continue
 		}
 
@@ -777,7 +777,7 @@ func ColumnBasedInsertMsgToInsertData(msg *msgstream.InsertMsg, collSchema *sche
 	}
 
 	handleFieldData := func(field *schemapb.FieldSchema) (FieldData, error) {
-		if IsBM25FunctionOutputField(field, collSchema) {
+		if typeutil.IsBM25FunctionOutputField(field, collSchema) {
 			return nil, nil
 		}
 
@@ -1562,25 +1562,6 @@ func (ni NullableInt) IsNull() bool {
 	return ni.Value == nil
 }
 
-// TODO: unify the function implementation, storage/utils.go & proxy/util.go
-func IsBM25FunctionOutputField(field *schemapb.FieldSchema, collSchema *schemapb.CollectionSchema) bool {
-	if !(field.GetIsFunctionOutput() && field.GetDataType() == schemapb.DataType_SparseFloatVector) {
-		return false
-	}
-
-	for _, fSchema := range collSchema.Functions {
-		if fSchema.Type == schemapb.FunctionType_BM25 {
-			if len(fSchema.OutputFieldNames) != 0 && field.Name == fSchema.OutputFieldNames[0] {
-				return true
-			}
-			if len(fSchema.OutputFieldIds) != 0 && field.FieldID == fSchema.OutputFieldIds[0] {
-				return true
-			}
-		}
-	}
-	return false
-}
-
 func GetDefaultValue(fieldSchema *schemapb.FieldSchema) interface{} {
 	switch fieldSchema.DataType {
 	case schemapb.DataType_Bool:

internal/storage/utils_test.go

@@ -2075,7 +2075,7 @@ func TestBM25Checker(t *testing.T) {
 	}
 
 	for _, field := range schema.Fields {
-		isBm25 := IsBM25FunctionOutputField(field, schema)
+		isBm25 := typeutil.IsBM25FunctionOutputField(field, schema)
 		if field.FieldID == 103 {
 			assert.True(t, isBm25)
 		} else {

internal/util/mock/grpc_querycoord_client.go

@@ -193,3 +193,11 @@ func (m *GrpcQueryCoordClient) UpdateLoadConfig(ctx context.Context, req *queryp
 func (m *GrpcQueryCoordClient) ListLoadedSegments(ctx context.Context, req *querypb.ListLoadedSegmentsRequest, opts ...grpc.CallOption) (*querypb.ListLoadedSegmentsResponse, error) {
 	return &querypb.ListLoadedSegmentsResponse{}, m.Err
 }
+
+func (m *GrpcQueryCoordClient) RunAnalyzer(ctx context.Context, req *querypb.RunAnalyzerRequest, opts ...grpc.CallOption) (*milvuspb.RunAnalyzerResponse, error) {
+	return &milvuspb.RunAnalyzerResponse{}, m.Err
+}
+
+func (m *GrpcQueryCoordClient) ValidateAnalyzer(ctx context.Context, req *querypb.ValidateAnalyzerRequest, opts ...grpc.CallOption) (*commonpb.Status, error) {
+	return &commonpb.Status{}, m.Err
+}

internal/util/mock/grpc_querynode_client.go

@@ -142,6 +142,10 @@ func (m *GrpcQueryNodeClient) RunAnalyzer(ctx context.Context, in *querypb.RunAn
 	return &milvuspb.RunAnalyzerResponse{}, m.Err
 }
 
+func (m *GrpcQueryNodeClient) ValidateAnalyzer(ctx context.Context, in *querypb.ValidateAnalyzerRequest, opts ...grpc.CallOption) (*commonpb.Status, error) {
+	return &commonpb.Status{}, m.Err
+}
+
 func (m *GrpcQueryNodeClient) Close() error {
 	return m.Err
 }

internal/util/wrappers/qn_wrapper.go

@@ -164,6 +164,10 @@ func (qn *qnServerWrapper) DropIndex(ctx context.Context, in *querypb.DropIndexR
 	return qn.QueryNode.DropIndex(ctx, in)
 }
 
+func (qn *qnServerWrapper) ValidateAnalyzer(ctx context.Context, in *querypb.ValidateAnalyzerRequest, _ ...grpc.CallOption) (*commonpb.Status, error) {
+	return qn.QueryNode.ValidateAnalyzer(ctx, in)
+}
+
 func WrapQueryNodeServerAsClient(qn types.QueryNode) types.QueryNodeClient {
 	return &qnServerWrapper{
 		QueryNode: qn,

pkg/proto/query_coord.proto

@@ -100,6 +100,8 @@ service QueryCoord {
   rpc CheckQueryNodeDistribution(CheckQueryNodeDistributionRequest) returns (common.Status) {}
 
   rpc UpdateLoadConfig(UpdateLoadConfigRequest) returns (common.Status) {}
+  rpc RunAnalyzer(RunAnalyzerRequest) returns(milvus.RunAnalyzerResponse){}
+  rpc ValidateAnalyzer(ValidateAnalyzerRequest) returns(common.Status){}
 }
 
 service QueryNode {
@@ -173,6 +175,7 @@ service QueryNode {
 
     rpc RunAnalyzer(RunAnalyzerRequest) returns(milvus.RunAnalyzerResponse){}
     rpc DropIndex(DropIndexRequest) returns (common.Status) {}
+    rpc ValidateAnalyzer(ValidateAnalyzerRequest) returns(common.Status){}
 }
 
 // --------------------QueryCoord grpc request and response proto------------------
@@ -993,6 +996,19 @@ message RunAnalyzerRequest{
 
     bool with_detail = 6;
     bool with_hash = 7;
+
+    string analyzer_params = 8;
+}
+
+message AnalyzerInfo{
+    string params = 1;
+    string field = 2;
+    string name = 3;
+}
+
+message ValidateAnalyzerRequest{
+    common.MsgBase base = 1;
+    repeated AnalyzerInfo analyzer_infos = 2;
 }
 
 message ListLoadedSegmentsRequest {

pkg/proto/querypb/query_coord_grpc.pb.go

@@ -59,6 +59,8 @@ const (
 	QueryCoord_TransferChannel_FullMethodName            = "/milvus.proto.query.QueryCoord/TransferChannel"
 	QueryCoord_CheckQueryNodeDistribution_FullMethodName = "/milvus.proto.query.QueryCoord/CheckQueryNodeDistribution"
 	QueryCoord_UpdateLoadConfig_FullMethodName           = "/milvus.proto.query.QueryCoord/UpdateLoadConfig"
+	QueryCoord_RunAnalyzer_FullMethodName                = "/milvus.proto.query.QueryCoord/RunAnalyzer"
+	QueryCoord_ValidateAnalyzer_FullMethodName           = "/milvus.proto.query.QueryCoord/ValidateAnalyzer"
 )
 
 // QueryCoordClient is the client API for QueryCoord service.
@@ -106,6 +108,8 @@ type QueryCoordClient interface {
 	TransferChannel(ctx context.Context, in *TransferChannelRequest, opts ...grpc.CallOption) (*commonpb.Status, error)
 	CheckQueryNodeDistribution(ctx context.Context, in *CheckQueryNodeDistributionRequest, opts ...grpc.CallOption) (*commonpb.Status, error)
 	UpdateLoadConfig(ctx context.Context, in *UpdateLoadConfigRequest, opts ...grpc.CallOption) (*commonpb.Status, error)
+	RunAnalyzer(ctx context.Context, in *RunAnalyzerRequest, opts ...grpc.CallOption) (*milvuspb.RunAnalyzerResponse, error)
+	ValidateAnalyzer(ctx context.Context, in *ValidateAnalyzerRequest, opts ...grpc.CallOption) (*commonpb.Status, error)
 }
 
 type queryCoordClient struct {
@@ -450,6 +454,24 @@ func (c *queryCoordClient) UpdateLoadConfig(ctx context.Context, in *UpdateLoadC
 	return out, nil
 }
 
+func (c *queryCoordClient) RunAnalyzer(ctx context.Context, in *RunAnalyzerRequest, opts ...grpc.CallOption) (*milvuspb.RunAnalyzerResponse, error) {
+	out := new(milvuspb.RunAnalyzerResponse)
+	err := c.cc.Invoke(ctx, QueryCoord_RunAnalyzer_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *queryCoordClient) ValidateAnalyzer(ctx context.Context, in *ValidateAnalyzerRequest, opts ...grpc.CallOption) (*commonpb.Status, error) {
+	out := new(commonpb.Status)
+	err := c.cc.Invoke(ctx, QueryCoord_ValidateAnalyzer_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // QueryCoordServer is the server API for QueryCoord service.
 // All implementations should embed UnimplementedQueryCoordServer
 // for forward compatibility
@@ -495,6 +517,8 @@ type QueryCoordServer interface {
 	TransferChannel(context.Context, *TransferChannelRequest) (*commonpb.Status, error)
 	CheckQueryNodeDistribution(context.Context, *CheckQueryNodeDistributionRequest) (*commonpb.Status, error)
 	UpdateLoadConfig(context.Context, *UpdateLoadConfigRequest) (*commonpb.Status, error)
+	RunAnalyzer(context.Context, *RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error)
+	ValidateAnalyzer(context.Context, *ValidateAnalyzerRequest) (*commonpb.Status, error)
 }
 
 // UnimplementedQueryCoordServer should be embedded to have forward compatible implementations.
@@ -612,6 +636,12 @@ func (UnimplementedQueryCoordServer) CheckQueryNodeDistribution(context.Context,
 func (UnimplementedQueryCoordServer) UpdateLoadConfig(context.Context, *UpdateLoadConfigRequest) (*commonpb.Status, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method UpdateLoadConfig not implemented")
 }
+func (UnimplementedQueryCoordServer) RunAnalyzer(context.Context, *RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method RunAnalyzer not implemented")
+}
+func (UnimplementedQueryCoordServer) ValidateAnalyzer(context.Context, *ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ValidateAnalyzer not implemented")
+}
 
 // UnsafeQueryCoordServer may be embedded to opt out of forward compatibility for this service.
 // Use of this interface is not recommended, as added methods to QueryCoordServer will
@@ -1290,6 +1320,42 @@ func _QueryCoord_UpdateLoadConfig_Handler(srv interface{}, ctx context.Context,
 	return interceptor(ctx, in, info, handler)
 }
 
+func _QueryCoord_RunAnalyzer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(RunAnalyzerRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryCoordServer).RunAnalyzer(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: QueryCoord_RunAnalyzer_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryCoordServer).RunAnalyzer(ctx, req.(*RunAnalyzerRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _QueryCoord_ValidateAnalyzer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ValidateAnalyzerRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryCoordServer).ValidateAnalyzer(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: QueryCoord_ValidateAnalyzer_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryCoordServer).ValidateAnalyzer(ctx, req.(*ValidateAnalyzerRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // QueryCoord_ServiceDesc is the grpc.ServiceDesc for QueryCoord service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -1445,6 +1511,14 @@ var QueryCoord_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "UpdateLoadConfig",
 			Handler:    _QueryCoord_UpdateLoadConfig_Handler,
 		},
+		{
+			MethodName: "RunAnalyzer",
+			Handler:    _QueryCoord_RunAnalyzer_Handler,
+		},
+		{
+			MethodName: "ValidateAnalyzer",
+			Handler:    _QueryCoord_ValidateAnalyzer_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "query_coord.proto",
@@ -1479,6 +1553,7 @@ const (
 	QueryNode_UpdateSchema_FullMethodName         = "/milvus.proto.query.QueryNode/UpdateSchema"
 	QueryNode_RunAnalyzer_FullMethodName          = "/milvus.proto.query.QueryNode/RunAnalyzer"
 	QueryNode_DropIndex_FullMethodName            = "/milvus.proto.query.QueryNode/DropIndex"
+	QueryNode_ValidateAnalyzer_FullMethodName     = "/milvus.proto.query.QueryNode/ValidateAnalyzer"
 )
 
 // QueryNodeClient is the client API for QueryNode service.
@@ -1516,6 +1591,7 @@ type QueryNodeClient interface {
 	UpdateSchema(ctx context.Context, in *UpdateSchemaRequest, opts ...grpc.CallOption) (*commonpb.Status, error)
 	RunAnalyzer(ctx context.Context, in *RunAnalyzerRequest, opts ...grpc.CallOption) (*milvuspb.RunAnalyzerResponse, error)
 	DropIndex(ctx context.Context, in *DropIndexRequest, opts ...grpc.CallOption) (*commonpb.Status, error)
+	ValidateAnalyzer(ctx context.Context, in *ValidateAnalyzerRequest, opts ...grpc.CallOption) (*commonpb.Status, error)
 }
 
 type queryNodeClient struct {
@@ -1824,6 +1900,15 @@ func (c *queryNodeClient) DropIndex(ctx context.Context, in *DropIndexRequest, o
 	return out, nil
 }
 
+func (c *queryNodeClient) ValidateAnalyzer(ctx context.Context, in *ValidateAnalyzerRequest, opts ...grpc.CallOption) (*commonpb.Status, error) {
+	out := new(commonpb.Status)
+	err := c.cc.Invoke(ctx, QueryNode_ValidateAnalyzer_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // QueryNodeServer is the server API for QueryNode service.
 // All implementations should embed UnimplementedQueryNodeServer
 // for forward compatibility
@@ -1859,6 +1944,7 @@ type QueryNodeServer interface {
 	UpdateSchema(context.Context, *UpdateSchemaRequest) (*commonpb.Status, error)
 	RunAnalyzer(context.Context, *RunAnalyzerRequest) (*milvuspb.RunAnalyzerResponse, error)
 	DropIndex(context.Context, *DropIndexRequest) (*commonpb.Status, error)
+	ValidateAnalyzer(context.Context, *ValidateAnalyzerRequest) (*commonpb.Status, error)
 }
 
 // UnimplementedQueryNodeServer should be embedded to have forward compatible implementations.
@@ -1949,6 +2035,9 @@ func (UnimplementedQueryNodeServer) RunAnalyzer(context.Context, *RunAnalyzerReq
 func (UnimplementedQueryNodeServer) DropIndex(context.Context, *DropIndexRequest) (*commonpb.Status, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method DropIndex not implemented")
 }
+func (UnimplementedQueryNodeServer) ValidateAnalyzer(context.Context, *ValidateAnalyzerRequest) (*commonpb.Status, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ValidateAnalyzer not implemented")
+}
 
 // UnsafeQueryNodeServer may be embedded to opt out of forward compatibility for this service.
 // Use of this interface is not recommended, as added methods to QueryNodeServer will
@@ -2471,6 +2560,24 @@ func _QueryNode_DropIndex_Handler(srv interface{}, ctx context.Context, dec func
 	return interceptor(ctx, in, info, handler)
 }
 
+func _QueryNode_ValidateAnalyzer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ValidateAnalyzerRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryNodeServer).ValidateAnalyzer(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: QueryNode_ValidateAnalyzer_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryNodeServer).ValidateAnalyzer(ctx, req.(*ValidateAnalyzerRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // QueryNode_ServiceDesc is the grpc.ServiceDesc for QueryNode service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -2582,6 +2689,10 @@ var QueryNode_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "DropIndex",
 			Handler:    _QueryNode_DropIndex_Handler,
 		},
+		{
+			MethodName: "ValidateAnalyzer",
+			Handler:    _QueryNode_ValidateAnalyzer_Handler,
+		},
 	},
 	Streams: []grpc.StreamDesc{
 		{

pkg/tracer/tracer.go

@@ -43,7 +43,7 @@ func Init() error {
 
 	exp, err := CreateTracerExporter(params)
 	if err != nil {
-		log.Warn("Init tracer faield", zap.Error(err))
+		log.Warn("Init tracer failed", zap.Error(err))
 		return err
 	}
 

pkg/util/funcutil/func_test.go

@@ -199,12 +199,12 @@ func TestGetCollectionIDFromVChannel(t *testing.T) {
 	collectionID := GetCollectionIDFromVChannel(vChannel1)
 	assert.Equal(t, int64(449684528748778322), collectionID)
 
-	invailedVChannel := "06b84fe16780ed1-rootcoord-dm_3_v0"
-	collectionID = GetCollectionIDFromVChannel(invailedVChannel)
+	invaildVChannel := "06b84fe16780ed1-rootcoord-dm_3_v0"
+	collectionID = GetCollectionIDFromVChannel(invaildVChannel)
 	assert.Equal(t, int64(-1), collectionID)
 
-	invailedVChannel = "06b84fe16780ed1-rootcoord-dm_3_-1v0"
-	collectionID = GetCollectionIDFromVChannel(invailedVChannel)
+	invaildVChannel = "06b84fe16780ed1-rootcoord-dm_3_-1v0"
+	collectionID = GetCollectionIDFromVChannel(invaildVChannel)
 	assert.Equal(t, int64(-1), collectionID)
 }
 

pkg/util/typeutil/field_schema.go

@@ -80,9 +80,6 @@ func (h *FieldSchemaHelper) GetMultiAnalyzerParams() (string, bool) {
 }
 
 func (h *FieldSchemaHelper) HasAnalyzerParams() bool {
-	if !IsStringType(h.schema.GetDataType()) {
-		return false
-	}
 	_, err := h.typeParams.Get("analyzer_params")
 	return err == nil
 }

pkg/util/typeutil/schema.go

@@ -2429,3 +2429,30 @@ func GetNeedProcessFunctions(fieldIDs []int64, functions []*schemapb.FunctionSch
 	}
 	return needProcessFunctions, nil
 }
+
+func IsBM25FunctionOutputField(field *schemapb.FieldSchema, collSchema *schemapb.CollectionSchema) bool {
+	if !(field.GetIsFunctionOutput() && field.GetDataType() == schemapb.DataType_SparseFloatVector) {
+		return false
+	}
+
+	for _, fSchema := range collSchema.Functions {
+		if fSchema.Type == schemapb.FunctionType_BM25 {
+			if len(fSchema.OutputFieldNames) != 0 && field.Name == fSchema.OutputFieldNames[0] {
+				return true
+			}
+			if len(fSchema.OutputFieldIds) != 0 && field.FieldID == fSchema.OutputFieldIds[0] {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+func IsBm25FunctionInputField(coll *schemapb.CollectionSchema, field *schemapb.FieldSchema) bool {
+	for _, fn := range coll.GetFunctions() {
+		if fn.GetType() == schemapb.FunctionType_BM25 && field.GetName() == fn.GetInputFieldNames()[0] {
+			return true
+		}
+	}
+	return false
+}

pkg/util/typeutil/schema_test.go

@@ -4724,3 +4724,257 @@ func TestUpdateFieldData_GeometryAndTimestamptz(t *testing.T) {
 		assert.Equal(t, []byte{0xFB, 0xFA}, geoData[2])
 	})
 }
+
+func TestIsBM25FunctionOutputField(t *testing.T) {
+	schema := &schemapb.CollectionSchema{
+		Fields: []*schemapb.FieldSchema{
+			{Name: "input_field", DataType: schemapb.DataType_VarChar, TypeParams: []*commonpb.KeyValuePair{{Key: "enable_analyzer", Value: "true"}}},
+			{Name: "output_field", DataType: schemapb.DataType_SparseFloatVector, IsFunctionOutput: true},
+		},
+		Functions: []*schemapb.FunctionSchema{
+			{
+				Name:             "bm25_func",
+				Type:             schemapb.FunctionType_BM25,
+				InputFieldNames:  []string{"input_field"},
+				OutputFieldNames: []string{"output_field"},
+			},
+		},
+	}
+	assert.False(t, IsBM25FunctionOutputField(schema.Fields[0], schema))
+	assert.True(t, IsBM25FunctionOutputField(schema.Fields[1], schema))
+
+	// Test with field IDs instead of names
+	schemaWithIds := &schemapb.CollectionSchema{
+		Fields: []*schemapb.FieldSchema{
+			{Name: "input_field", FieldID: 100, DataType: schemapb.DataType_VarChar, TypeParams: []*commonpb.KeyValuePair{{Key: "enable_analyzer", Value: "true"}}},
+			{Name: "output_field", FieldID: 101, DataType: schemapb.DataType_SparseFloatVector, IsFunctionOutput: true},
+		},
+		Functions: []*schemapb.FunctionSchema{
+			{
+				Name:           "bm25_func",
+				Type:           schemapb.FunctionType_BM25,
+				InputFieldIds:  []int64{100},
+				OutputFieldIds: []int64{101},
+			},
+		},
+	}
+	assert.False(t, IsBM25FunctionOutputField(schemaWithIds.Fields[0], schemaWithIds))
+	assert.True(t, IsBM25FunctionOutputField(schemaWithIds.Fields[1], schemaWithIds))
+
+	// Test with non-BM25 function
+	nonBM25Schema := &schemapb.CollectionSchema{
+		Fields: []*schemapb.FieldSchema{
+			{Name: "input_field", DataType: schemapb.DataType_VarChar},
+			{Name: "output_field", DataType: schemapb.DataType_SparseFloatVector, IsFunctionOutput: true},
+		},
+		Functions: []*schemapb.FunctionSchema{
+			{
+				Name:             "other_func",
+				Type:             schemapb.FunctionType_Unknown,
+				InputFieldNames:  []string{"input_field"},
+				OutputFieldNames: []string{"output_field"},
+			},
+		},
+	}
+	assert.False(t, IsBM25FunctionOutputField(nonBM25Schema.Fields[1], nonBM25Schema))
+
+	// Test with non-sparse vector field
+	nonSparseSchema := &schemapb.CollectionSchema{
+		Fields: []*schemapb.FieldSchema{
+			{Name: "input_field", DataType: schemapb.DataType_VarChar},
+			{Name: "output_field", DataType: schemapb.DataType_FloatVector, IsFunctionOutput: true},
+		},
+		Functions: []*schemapb.FunctionSchema{
+			{
+				Name:             "bm25_func",
+				Type:             schemapb.FunctionType_BM25,
+				InputFieldNames:  []string{"input_field"},
+				OutputFieldNames: []string{"output_field"},
+			},
+		},
+	}
+	assert.False(t, IsBM25FunctionOutputField(nonSparseSchema.Fields[1], nonSparseSchema))
+
+	// Test with field not marked as function output
+	nonFunctionOutputSchema := &schemapb.CollectionSchema{
+		Fields: []*schemapb.FieldSchema{
+			{Name: "input_field", DataType: schemapb.DataType_VarChar},
+			{Name: "output_field", DataType: schemapb.DataType_SparseFloatVector, IsFunctionOutput: false},
+		},
+		Functions: []*schemapb.FunctionSchema{
+			{
+				Name:             "bm25_func",
+				Type:             schemapb.FunctionType_BM25,
+				InputFieldNames:  []string{"input_field"},
+				OutputFieldNames: []string{"output_field"},
+			},
+		},
+	}
+	assert.False(t, IsBM25FunctionOutputField(nonFunctionOutputSchema.Fields[1], nonFunctionOutputSchema))
+}
+
+func TestIsBm25FunctionInputField(t *testing.T) {
+	schema := &schemapb.CollectionSchema{
+		Fields: []*schemapb.FieldSchema{
+			{Name: "input_field", DataType: schemapb.DataType_VarChar, TypeParams: []*commonpb.KeyValuePair{{Key: "enable_analyzer", Value: "true"}}},
+			{Name: "output_field", DataType: schemapb.DataType_SparseFloatVector, IsFunctionOutput: true},
+		},
+		Functions: []*schemapb.FunctionSchema{
+			{
+				Name:             "bm25_func",
+				Type:             schemapb.FunctionType_BM25,
+				InputFieldNames:  []string{"input_field"},
+				OutputFieldNames: []string{"output_field"},
+			},
+		},
+	}
+	assert.True(t, IsBm25FunctionInputField(schema, schema.Fields[0]))
+	assert.False(t, IsBm25FunctionInputField(schema, schema.Fields[1]))
+
+	// Test with multiple functions, only one is BM25
+	multipleSchema := &schemapb.CollectionSchema{
+		Fields: []*schemapb.FieldSchema{
+			{Name: "input_field1", DataType: schemapb.DataType_VarChar},
+			{Name: "input_field2", DataType: schemapb.DataType_VarChar},
+			{Name: "output_field1", DataType: schemapb.DataType_SparseFloatVector, IsFunctionOutput: true},
+			{Name: "output_field2", DataType: schemapb.DataType_FloatVector, IsFunctionOutput: true},
+		},
+		Functions: []*schemapb.FunctionSchema{
+			{
+				Name:             "bm25_func",
+				Type:             schemapb.FunctionType_BM25,
+				InputFieldNames:  []string{"input_field1"},
+				OutputFieldNames: []string{"output_field1"},
+			},
+			{
+				Name:             "other_func",
+				Type:             schemapb.FunctionType_Unknown,
+				InputFieldNames:  []string{"input_field2"},
+				OutputFieldNames: []string{"output_field2"},
+			},
+		},
+	}
+	assert.True(t, IsBm25FunctionInputField(multipleSchema, multipleSchema.Fields[0]))
+	assert.False(t, IsBm25FunctionInputField(multipleSchema, multipleSchema.Fields[1]))
+	assert.False(t, IsBm25FunctionInputField(multipleSchema, multipleSchema.Fields[2]))
+	assert.False(t, IsBm25FunctionInputField(multipleSchema, multipleSchema.Fields[3]))
+
+	// Test with no BM25 functions
+	noBM25Schema := &schemapb.CollectionSchema{
+		Fields: []*schemapb.FieldSchema{
+			{Name: "input_field", DataType: schemapb.DataType_VarChar},
+			{Name: "output_field", DataType: schemapb.DataType_FloatVector, IsFunctionOutput: true},
+		},
+		Functions: []*schemapb.FunctionSchema{
+			{
+				Name:             "other_func",
+				Type:             schemapb.FunctionType_Unknown,
+				InputFieldNames:  []string{"input_field"},
+				OutputFieldNames: []string{"output_field"},
+			},
+		},
+	}
+	assert.False(t, IsBm25FunctionInputField(noBM25Schema, noBM25Schema.Fields[0]))
+
+	// Test with empty functions
+	emptySchema := &schemapb.CollectionSchema{
+		Fields: []*schemapb.FieldSchema{
+			{Name: "input_field", DataType: schemapb.DataType_VarChar},
+		},
+		Functions: []*schemapb.FunctionSchema{},
+	}
+	assert.False(t, IsBm25FunctionInputField(emptySchema, emptySchema.Fields[0]))
+
+	// Test with nil functions
+	nilSchema := &schemapb.CollectionSchema{
+		Fields: []*schemapb.FieldSchema{
+			{Name: "input_field", DataType: schemapb.DataType_VarChar},
+		},
+		Functions: nil,
+	}
+	assert.False(t, IsBm25FunctionInputField(nilSchema, nilSchema.Fields[0]))
+}
+
+func TestSchemaHelper_GetFunctionByOutputField(t *testing.T) {
+	schema := &schemapb.CollectionSchema{
+		Fields: []*schemapb.FieldSchema{
+			{Name: "input_field", FieldID: 100, DataType: schemapb.DataType_VarChar},
+			{Name: "output_field", FieldID: 101, DataType: schemapb.DataType_SparseFloatVector, IsFunctionOutput: true},
+			{Name: "regular_field", FieldID: 102, DataType: schemapb.DataType_Int64},
+		},
+		Functions: []*schemapb.FunctionSchema{
+			{
+				Name:           "bm25_func",
+				Type:           schemapb.FunctionType_BM25,
+				InputFieldIds:  []int64{100},
+				OutputFieldIds: []int64{101},
+			},
+		},
+	}
+
+	helper, err := CreateSchemaHelper(schema)
+	assert.NoError(t, err)
+
+	// Test getting function by output field
+	function, err := helper.GetFunctionByOutputField(schema.Fields[1])
+	assert.NoError(t, err)
+	assert.Equal(t, "bm25_func", function.Name)
+	assert.Equal(t, schemapb.FunctionType_BM25, function.Type)
+
+	// Test with non-function output field
+	_, err = helper.GetFunctionByOutputField(schema.Fields[0])
+	assert.Error(t, err)
+	assert.Contains(t, err.Error(), "function not exist")
+
+	// Test with regular field
+	_, err = helper.GetFunctionByOutputField(schema.Fields[2])
+	assert.Error(t, err)
+	assert.Contains(t, err.Error(), "function not exist")
+}
+
+func TestSchemaHelper_CanRetrieveRawFieldData(t *testing.T) {
+	schema := &schemapb.CollectionSchema{
+		Fields: []*schemapb.FieldSchema{
+			{Name: "input_field", FieldID: 100, DataType: schemapb.DataType_VarChar},
+			{Name: "bm25_output", FieldID: 101, DataType: schemapb.DataType_SparseFloatVector, IsFunctionOutput: true},
+			{Name: "other_output", FieldID: 102, DataType: schemapb.DataType_FloatVector, IsFunctionOutput: true},
+			{Name: "regular_field", FieldID: 103, DataType: schemapb.DataType_Int64},
+		},
+		Functions: []*schemapb.FunctionSchema{
+			{
+				Name:           "bm25_func",
+				Type:           schemapb.FunctionType_BM25,
+				InputFieldIds:  []int64{100},
+				OutputFieldIds: []int64{101},
+			},
+			{
+				Name:           "other_func",
+				Type:           schemapb.FunctionType_Unknown,
+				InputFieldIds:  []int64{100},
+				OutputFieldIds: []int64{102},
+			},
+		},
+	}
+
+	helper, err := CreateSchemaHelper(schema)
+	assert.NoError(t, err)
+
+	// Regular field should be retrievable
+	assert.True(t, helper.CanRetrieveRawFieldData(schema.Fields[0]))
+	assert.True(t, helper.CanRetrieveRawFieldData(schema.Fields[3]))
+
+	// BM25 function output field should NOT be retrievable
+	assert.False(t, helper.CanRetrieveRawFieldData(schema.Fields[1]))
+
+	// Other function output field should be retrievable
+	assert.True(t, helper.CanRetrieveRawFieldData(schema.Fields[2]))
+
+	// Test with field that has IsFunctionOutput=true but no corresponding function
+	orphanField := &schemapb.FieldSchema{
+		Name:             "orphan_field",
+		FieldID:          104,
+		DataType:         schemapb.DataType_FloatVector,
+		IsFunctionOutput: true,
+	}
+	assert.False(t, helper.CanRetrieveRawFieldData(orphanField))
+}