diff --git a/internal/datacoord/services.go b/internal/datacoord/services.go
index 47a21506fe..f0aa5f5670 100644
--- a/internal/datacoord/services.go
+++ b/internal/datacoord/services.go
@@ -1881,7 +1881,13 @@ func (s *Server) ListImports(ctx context.Context, req *internalpb.ListImportsReq
 		Progresses: make([]int64, 0),
 	}
 
-	jobs := s.importMeta.GetJobBy(WithCollectionID(req.GetCollectionID()))
+	var jobs []ImportJob
+	if req.GetCollectionID() != 0 {
+		jobs = s.importMeta.GetJobBy(WithCollectionID(req.GetCollectionID()))
+	} else {
+		jobs = s.importMeta.GetJobBy()
+	}
+
 	for _, job := range jobs {
 		progress, state, reason := GetImportProgress(job.GetJobID(), s.importMeta, s.meta)
 		resp.JobIDs = append(resp.JobIDs, fmt.Sprintf("%d", job.GetJobID()))
diff --git a/internal/proxy/impl.go b/internal/proxy/impl.go
index 90055e660e..fe8b95e345 100644
--- a/internal/proxy/impl.go
+++ b/internal/proxy/impl.go
@@ -4200,127 +4200,127 @@ func (node *Proxy) checkHealthy() bool {
 	return code == commonpb.StateCode_Healthy
 }
 
+func convertToV2ImportRequest(req *milvuspb.ImportRequest) *internalpb.ImportRequest {
+	return &internalpb.ImportRequest{
+		DbName:         req.GetDbName(),
+		CollectionName: req.GetCollectionName(),
+		PartitionName:  req.GetPartitionName(),
+		Files: []*internalpb.ImportFile{{
+			Paths: req.GetFiles(),
+		}},
+		Options: req.GetOptions(),
+	}
+}
+
+func convertToV1ImportResponse(rsp *internalpb.ImportResponse) *milvuspb.ImportResponse {
+	if rsp.GetStatus().GetCode() != 0 {
+		return &milvuspb.ImportResponse{
+			Status: rsp.GetStatus(),
+		}
+	}
+	jobID, err := strconv.ParseInt(rsp.GetJobID(), 10, 64)
+	if err != nil {
+		return &milvuspb.ImportResponse{
+			Status: merr.Status(merr.WrapErrImportFailed(err.Error())),
+		}
+	}
+	return &milvuspb.ImportResponse{
+		Status: rsp.GetStatus(),
+		Tasks:  []int64{jobID},
+	}
+}
+
+func convertToV2GetImportRequest(req *milvuspb.GetImportStateRequest) *internalpb.GetImportProgressRequest {
+	return &internalpb.GetImportProgressRequest{
+		JobID: strconv.FormatInt(req.GetTask(), 10),
+	}
+}
+
+func convertToV1GetImportResponse(rsp *internalpb.GetImportProgressResponse) *milvuspb.GetImportStateResponse {
+	if rsp.GetStatus().GetCode() != 0 {
+		return &milvuspb.GetImportStateResponse{
+			Status: rsp.GetStatus(),
+		}
+	}
+	convertState := func(state internalpb.ImportJobState) commonpb.ImportState {
+		switch state {
+		case internalpb.ImportJobState_Pending:
+			return commonpb.ImportState_ImportPending
+		case internalpb.ImportJobState_Importing:
+			return commonpb.ImportState_ImportStarted
+		case internalpb.ImportJobState_Completed:
+			return commonpb.ImportState_ImportCompleted
+		case internalpb.ImportJobState_Failed:
+			return commonpb.ImportState_ImportFailed
+		}
+		return commonpb.ImportState_ImportFailed
+	}
+	infos := make([]*commonpb.KeyValuePair, 0)
+	infos = append(infos, &commonpb.KeyValuePair{
+		Key:   importutil.FailedReason,
+		Value: rsp.GetReason(),
+	})
+	infos = append(infos, &commonpb.KeyValuePair{
+		Key:   importutil.ProgressPercent,
+		Value: strconv.FormatInt(rsp.GetProgress(), 10),
+	})
+	return &milvuspb.GetImportStateResponse{
+		Status:       rsp.GetStatus(),
+		State:        convertState(rsp.GetState()),
+		RowCount:     0,
+		IdList:       nil,
+		Infos:        infos,
+		Id:           0,
+		CollectionId: 0,
+		SegmentIds:   nil,
+		CreateTs:     0,
+	}
+}
+
+func convertToV2ListImportRequest(req *milvuspb.ListImportTasksRequest) *internalpb.ListImportsRequest {
+	return &internalpb.ListImportsRequest{
+		DbName:         req.GetDbName(),
+		CollectionName: req.GetCollectionName(),
+	}
+}
+
+func convertToV1ListImportResponse(rsp *internalpb.ListImportsResponse) *milvuspb.ListImportTasksResponse {
+	if rsp.GetStatus().GetCode() != 0 {
+		return &milvuspb.ListImportTasksResponse{
+			Status: rsp.GetStatus(),
+		}
+	}
+	responses := make([]*milvuspb.GetImportStateResponse, 0, len(rsp.GetStates()))
+	for i := 0; i < len(rsp.GetStates()); i++ {
+		responses = append(responses, convertToV1GetImportResponse(&internalpb.GetImportProgressResponse{
+			Status:   rsp.GetStatus(),
+			State:    rsp.GetStates()[i],
+			Reason:   rsp.GetReasons()[i],
+			Progress: rsp.GetProgresses()[i],
+		}))
+	}
+	return &milvuspb.ListImportTasksResponse{
+		Status: rsp.GetStatus(),
+		Tasks:  responses,
+	}
+}
+
 // Import data files(json, numpy, etc.) on MinIO/S3 storage, read and parse them into sealed segments
 func (node *Proxy) Import(ctx context.Context, req *milvuspb.ImportRequest) (*milvuspb.ImportResponse, error) {
-	ctx, sp := otel.Tracer(typeutil.ProxyRole).Start(ctx, "Proxy-Import")
-	defer sp.End()
-
-	log := log.Ctx(ctx)
-
-	log.Info("received import request",
-		zap.String("collectionName", req.GetCollectionName()),
-		zap.String("partition name", req.GetPartitionName()),
-		zap.Strings("files", req.GetFiles()))
-	resp := &milvuspb.ImportResponse{
-		Status: merr.Success(),
-	}
-	if err := merr.CheckHealthy(node.GetStateCode()); err != nil {
-		resp.Status = merr.Status(err)
-		return resp, nil
-	}
-
-	err := importutil.ValidateOptions(req.GetOptions())
-	if err != nil {
-		log.Error("failed to execute import request",
-			zap.Error(err))
-		resp.Status = merr.Status(err)
-		return resp, nil
-	}
-
-	method := "Import"
-	tr := timerecord.NewTimeRecorder(method)
-	metrics.ProxyFunctionCall.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), method,
-		metrics.TotalLabel).Inc()
-
-	// Call rootCoord to finish import.
-	respFromRC, err := node.rootCoord.Import(ctx, req)
-	if err != nil {
-		metrics.ProxyFunctionCall.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), method, metrics.FailLabel).Inc()
-		log.Error("failed to execute bulk insert request",
-			zap.Error(err))
-		resp.Status = merr.Status(err)
-		return resp, nil
-	}
-
-	metrics.ProxyFunctionCall.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), method, metrics.SuccessLabel).Inc()
-	metrics.ProxyReqLatency.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), method).Observe(float64(tr.ElapseSpan().Milliseconds()))
-	return respFromRC, nil
+	rsp, err := node.ImportV2(ctx, convertToV2ImportRequest(req))
+	return convertToV1ImportResponse(rsp), err
 }
 
 // GetImportState checks import task state from RootCoord.
 func (node *Proxy) GetImportState(ctx context.Context, req *milvuspb.GetImportStateRequest) (*milvuspb.GetImportStateResponse, error) {
-	ctx, sp := otel.Tracer(typeutil.ProxyRole).Start(ctx, "Proxy-GetImportState")
-	defer sp.End()
-
-	log := log.Ctx(ctx)
-
-	log.Debug("received get import state request",
-		zap.Int64("taskID", req.GetTask()))
-	resp := &milvuspb.GetImportStateResponse{
-		Status: merr.Success(),
-	}
-	if err := merr.CheckHealthy(node.GetStateCode()); err != nil {
-		resp.Status = merr.Status(err)
-		return resp, nil
-	}
-	method := "GetImportState"
-	tr := timerecord.NewTimeRecorder(method)
-	metrics.ProxyFunctionCall.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), method,
-		metrics.TotalLabel).Inc()
-
-	resp, err := node.rootCoord.GetImportState(ctx, req)
-	if err != nil {
-		metrics.ProxyFunctionCall.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), method, metrics.FailLabel).Inc()
-		log.Error("failed to execute get import state",
-			zap.Error(err))
-		resp.Status = merr.Status(err)
-		return resp, nil
-	}
-
-	log.Debug("successfully received get import state response",
-		zap.Int64("taskID", req.GetTask()),
-		zap.Any("resp", resp), zap.Error(err))
-	metrics.ProxyFunctionCall.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), method, metrics.SuccessLabel).Inc()
-	metrics.ProxyReqLatency.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), method).Observe(float64(tr.ElapseSpan().Milliseconds()))
-	return resp, nil
+	rsp, err := node.GetImportProgress(ctx, convertToV2GetImportRequest(req))
+	return convertToV1GetImportResponse(rsp), err
 }
 
 // ListImportTasks get id array of all import tasks from rootcoord
 func (node *Proxy) ListImportTasks(ctx context.Context, req *milvuspb.ListImportTasksRequest) (*milvuspb.ListImportTasksResponse, error) {
-	ctx, sp := otel.Tracer(typeutil.ProxyRole).Start(ctx, "Proxy-ListImportTasks")
-	defer sp.End()
-
-	log := log.Ctx(ctx)
-
-	log.Debug("received list import tasks request")
-	resp := &milvuspb.ListImportTasksResponse{
-		Status: merr.Success(),
-	}
-	if err := merr.CheckHealthy(node.GetStateCode()); err != nil {
-		resp.Status = merr.Status(err)
-		return resp, nil
-	}
-	method := "ListImportTasks"
-	tr := timerecord.NewTimeRecorder(method)
-	metrics.ProxyFunctionCall.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), method,
-		metrics.TotalLabel).Inc()
-	resp, err := node.rootCoord.ListImportTasks(ctx, req)
-	if err != nil {
-		metrics.ProxyFunctionCall.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), method, metrics.FailLabel).Inc()
-		log.Error("failed to execute list import tasks",
-			zap.Error(err))
-		resp.Status = merr.Status(err)
-		return resp, nil
-	}
-
-	log.Debug("successfully received list import tasks response",
-		zap.String("collection", req.CollectionName),
-		zap.Any("tasks", lo.SliceToMap(resp.GetTasks(), func(state *milvuspb.GetImportStateResponse) (int64, commonpb.ImportState) {
-			return state.GetId(), state.GetState()
-		})))
-	metrics.ProxyFunctionCall.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), method, metrics.SuccessLabel).Inc()
-	metrics.ProxyReqLatency.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), method).Observe(float64(tr.ElapseSpan().Milliseconds()))
-	return resp, err
+	rsp, err := node.ListImports(ctx, convertToV2ListImportRequest(req))
+	return convertToV1ListImportResponse(rsp), err
 }
 
 // InvalidateCredentialCache invalidate the credential cache of specified username.
@@ -5557,13 +5557,31 @@ func (node *Proxy) ImportV2(ctx context.Context, req *internalpb.ImportRequest)
 		return &internalpb.ImportResponse{Status: merr.Status(err)}, nil
 	}
 	log := log.Ctx(ctx).With(
+		zap.String("collectionName", req.GetCollectionName()),
+		zap.String("partition name", req.GetPartitionName()),
+		zap.Any("files", req.GetFiles()),
 		zap.String("role", typeutil.ProxyRole),
 	)
-	method := "ImportV2"
-	log.Info(rpcReceived(method))
+
 	resp := &internalpb.ImportResponse{
 		Status: merr.Success(),
 	}
+
+	method := "ImportV2"
+	tr := timerecord.NewTimeRecorder(method)
+	log.Info(rpcReceived(method))
+
+	nodeID := fmt.Sprint(paramtable.GetNodeID())
+	defer func() {
+		metrics.ProxyFunctionCall.WithLabelValues(nodeID, method, metrics.TotalLabel).Inc()
+		if resp.GetStatus().GetCode() != 0 {
+			log.Warn("import failed", zap.String("err", resp.GetStatus().GetReason()))
+			metrics.ProxyFunctionCall.WithLabelValues(nodeID, method, metrics.FailLabel).Inc()
+		} else {
+			metrics.ProxyFunctionCall.WithLabelValues(nodeID, method, metrics.SuccessLabel).Inc()
+		}
+	}()
+
 	collectionID, err := globalMetaCache.GetCollectionID(ctx, req.GetDbName(), req.GetCollectionName())
 	if err != nil {
 		resp.Status = merr.Status(err)
@@ -5628,7 +5646,13 @@ func (node *Proxy) ImportV2(ctx context.Context, req *internalpb.ImportRequest)
 		Files:        req.GetFiles(),
 		Options:      req.GetOptions(),
 	}
-	return node.dataCoord.ImportV2(ctx, importRequest)
+	resp, err = node.dataCoord.ImportV2(ctx, importRequest)
+	if err != nil {
+		log.Warn("import failed", zap.Error(err))
+		metrics.ProxyFunctionCall.WithLabelValues(nodeID, method, metrics.FailLabel).Inc()
+	}
+	metrics.ProxyReqLatency.WithLabelValues(nodeID, method).Observe(float64(tr.ElapseSpan().Milliseconds()))
+	return resp, err
 }
 
 func (node *Proxy) GetImportProgress(ctx context.Context, req *internalpb.GetImportProgressRequest) (*internalpb.GetImportProgressResponse, error) {
@@ -5637,7 +5661,24 @@ func (node *Proxy) GetImportProgress(ctx context.Context, req *internalpb.GetImp
 			Status: merr.Status(err),
 		}, nil
 	}
-	return node.dataCoord.GetImportProgress(ctx, req)
+	log := log.Ctx(ctx).With(
+		zap.String("jobID", req.GetJobID()),
+	)
+	method := "GetImportProgress"
+	tr := timerecord.NewTimeRecorder(method)
+	log.Info(rpcReceived(method))
+
+	nodeID := fmt.Sprint(paramtable.GetNodeID())
+	resp, err := node.dataCoord.GetImportProgress(ctx, req)
+	if resp.GetStatus().GetCode() != 0 || err != nil {
+		log.Warn("get import progress failed", zap.String("reason", resp.GetStatus().GetReason()), zap.Error(err))
+		metrics.ProxyFunctionCall.WithLabelValues(nodeID, method, metrics.FailLabel).Inc()
+	} else {
+		metrics.ProxyFunctionCall.WithLabelValues(nodeID, method, metrics.SuccessLabel).Inc()
+	}
+	metrics.ProxyFunctionCall.WithLabelValues(nodeID, method, metrics.TotalLabel).Inc()
+	metrics.ProxyReqLatency.WithLabelValues(nodeID, method).Observe(float64(tr.ElapseSpan().Milliseconds()))
+	return resp, err
 }
 
 func (node *Proxy) ListImports(ctx context.Context, req *internalpb.ListImportsRequest) (*internalpb.ListImportsResponse, error) {
@@ -5649,12 +5690,39 @@ func (node *Proxy) ListImports(ctx context.Context, req *internalpb.ListImportsR
 	resp := &internalpb.ListImportsResponse{
 		Status: merr.Success(),
 	}
-	collectionID, err := globalMetaCache.GetCollectionID(ctx, req.GetDbName(), req.GetCollectionName())
-	if err != nil {
-		resp.Status = merr.Status(err)
-		return resp, nil
+
+	log := log.Ctx(ctx).With(
+		zap.String("dbName", req.GetDbName()),
+		zap.String("collectionName", req.GetCollectionName()),
+	)
+	method := "ListImports"
+	tr := timerecord.NewTimeRecorder(method)
+	log.Info(rpcReceived(method))
+
+	nodeID := fmt.Sprint(paramtable.GetNodeID())
+	metrics.ProxyFunctionCall.WithLabelValues(nodeID, method, metrics.TotalLabel).Inc()
+
+	var (
+		err          error
+		collectionID UniqueID
+	)
+	if req.GetCollectionName() != "" {
+		collectionID, err = globalMetaCache.GetCollectionID(ctx, req.GetDbName(), req.GetCollectionName())
+		if err != nil {
+			resp.Status = merr.Status(err)
+			metrics.ProxyFunctionCall.WithLabelValues(nodeID, method, metrics.FailLabel).Inc()
+			return resp, nil
+		}
 	}
-	return node.dataCoord.ListImports(ctx, &internalpb.ListImportsRequestInternal{
+	resp, err = node.dataCoord.ListImports(ctx, &internalpb.ListImportsRequestInternal{
 		CollectionID: collectionID,
 	})
+	if resp.GetStatus().GetCode() != 0 || err != nil {
+		log.Warn("list imports", zap.String("reason", resp.GetStatus().GetReason()), zap.Error(err))
+		metrics.ProxyFunctionCall.WithLabelValues(nodeID, method, metrics.FailLabel).Inc()
+	} else {
+		metrics.ProxyFunctionCall.WithLabelValues(nodeID, method, metrics.SuccessLabel).Inc()
+	}
+	metrics.ProxyReqLatency.WithLabelValues(nodeID, method).Observe(float64(tr.ElapseSpan().Milliseconds()))
+	return resp, nil
 }
diff --git a/internal/proxy/impl_test.go b/internal/proxy/impl_test.go
index 1228cf1d98..18eb04d9d9 100644
--- a/internal/proxy/impl_test.go
+++ b/internal/proxy/impl_test.go
@@ -1615,7 +1615,9 @@ func TestProxy_ImportV2(t *testing.T) {
 		dataCoord := mocks.NewMockDataCoordClient(t)
 		dataCoord.EXPECT().ListImports(mock.Anything, mock.Anything).Return(nil, nil)
 		node.dataCoord = dataCoord
-		rsp, err = node.ListImports(ctx, &internalpb.ListImportsRequest{})
+		rsp, err = node.ListImports(ctx, &internalpb.ListImportsRequest{
+			CollectionName: "col",
+		})
 		assert.NoError(t, err)
 		assert.Equal(t, int32(0), rsp.GetStatus().GetCode())
 	})
diff --git a/internal/proxy/proxy_test.go b/internal/proxy/proxy_test.go
index 783aaed1fe..30df1c3af0 100644
--- a/internal/proxy/proxy_test.go
+++ b/internal/proxy/proxy_test.go
@@ -60,7 +60,6 @@ import (
 	"github.com/milvus-io/milvus/internal/proto/rootcoordpb"
 	"github.com/milvus-io/milvus/internal/util/componentutil"
 	"github.com/milvus-io/milvus/internal/util/dependency"
-	"github.com/milvus-io/milvus/internal/util/importutil"
 	"github.com/milvus-io/milvus/internal/util/sessionutil"
 	"github.com/milvus-io/milvus/pkg/common"
 	"github.com/milvus-io/milvus/pkg/log"
@@ -1956,32 +1955,6 @@ func TestProxy(t *testing.T) {
 		time.Sleep(2 * time.Second)
 	})
 
-	wg.Add(1)
-	t.Run("test import collection ID not found", func(t *testing.T) {
-		defer wg.Done()
-		req := &milvuspb.ImportRequest{
-			CollectionName: "bad_collection_name",
-			Files:          []string{"f1.json"},
-		}
-		proxy.UpdateStateCode(commonpb.StateCode_Healthy)
-		resp, err := proxy.Import(context.TODO(), req)
-		assert.NoError(t, err)
-		assert.EqualValues(t, commonpb.ErrorCode_UnexpectedError, resp.GetStatus().GetErrorCode())
-	})
-
-	wg.Add(1)
-	t.Run("test import get vChannel fail", func(t *testing.T) {
-		defer wg.Done()
-		req := &milvuspb.ImportRequest{
-			CollectionName: "bad_collection_name",
-			Files:          []string{"f1.json"},
-		}
-		proxy.UpdateStateCode(commonpb.StateCode_Healthy)
-		resp, err := proxy.Import(context.TODO(), req)
-		assert.NoError(t, err)
-		assert.EqualValues(t, commonpb.ErrorCode_UnexpectedError, resp.GetStatus().GetErrorCode())
-	})
-
 	wg.Add(1)
 	t.Run("release collection", func(t *testing.T) {
 		defer wg.Done()
@@ -4494,135 +4467,102 @@ func TestProxy_GetComponentStates(t *testing.T) {
 }
 
 func TestProxy_Import(t *testing.T) {
-	var wg sync.WaitGroup
+	cache := globalMetaCache
+	defer func() { globalMetaCache = cache }()
 
-	wg.Add(1)
-	t.Run("test import with unhealthy", func(t *testing.T) {
-		defer wg.Done()
-		req := &milvuspb.ImportRequest{
-			CollectionName: "dummy",
-		}
+	t.Run("Import failed", func(t *testing.T) {
 		proxy := &Proxy{}
 		proxy.UpdateStateCode(commonpb.StateCode_Abnormal)
+
+		req := &milvuspb.ImportRequest{}
 		resp, err := proxy.Import(context.TODO(), req)
 		assert.NoError(t, err)
 		assert.ErrorIs(t, merr.Error(resp.GetStatus()), merr.ErrServiceNotReady)
 	})
 
-	wg.Add(1)
-	t.Run("rootcoord fail", func(t *testing.T) {
-		defer wg.Done()
+	t.Run("Import", func(t *testing.T) {
 		proxy := &Proxy{}
 		proxy.UpdateStateCode(commonpb.StateCode_Healthy)
+
+		mc := NewMockCache(t)
+		mc.EXPECT().GetCollectionID(mock.Anything, mock.Anything, mock.Anything).Return(0, nil)
+		mc.EXPECT().GetCollectionSchema(mock.Anything, mock.Anything, mock.Anything).Return(&schemaInfo{
+			CollectionSchema: &schemapb.CollectionSchema{},
+		}, nil)
+		mc.EXPECT().GetPartitionID(mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(0, nil)
+		globalMetaCache = mc
+
 		chMgr := NewMockChannelsMgr(t)
+		chMgr.EXPECT().getVChannels(mock.Anything).Return(nil, nil)
 		proxy.chMgr = chMgr
-		rc := newMockRootCoord()
-		rc.ImportFunc = func(ctx context.Context, req *milvuspb.ImportRequest, opts ...grpc.CallOption) (*milvuspb.ImportResponse, error) {
-			return nil, errors.New("mock")
-		}
-		proxy.rootCoord = rc
+
+		dataCoord := mocks.NewMockDataCoordClient(t)
+		dataCoord.EXPECT().ImportV2(mock.Anything, mock.Anything).Return(&internalpb.ImportResponse{
+			Status: merr.Success(),
+			JobID:  "100",
+		}, nil)
+		proxy.dataCoord = dataCoord
+
 		req := &milvuspb.ImportRequest{
 			CollectionName: "dummy",
+			Files:          []string{"a.json"},
 		}
 		resp, err := proxy.Import(context.TODO(), req)
 		assert.NoError(t, err)
-		assert.NotEqual(t, commonpb.ErrorCode_Success, resp.GetStatus().GetErrorCode())
+		assert.Equal(t, int32(0), resp.GetStatus().GetCode())
 	})
 
-	wg.Add(1)
-	t.Run("normal case", func(t *testing.T) {
-		defer wg.Done()
+	t.Run("GetImportState failed", func(t *testing.T) {
 		proxy := &Proxy{}
-		proxy.UpdateStateCode(commonpb.StateCode_Healthy)
-		chMgr := NewMockChannelsMgr(t)
-		proxy.chMgr = chMgr
-		rc := newMockRootCoord()
-		rc.ImportFunc = func(ctx context.Context, req *milvuspb.ImportRequest, opts ...grpc.CallOption) (*milvuspb.ImportResponse, error) {
-			return &milvuspb.ImportResponse{Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success}}, nil
-		}
-		proxy.rootCoord = rc
-		req := &milvuspb.ImportRequest{
-			CollectionName: "dummy",
-		}
-		resp, err := proxy.Import(context.TODO(), req)
-		assert.NoError(t, err)
-		assert.Equal(t, commonpb.ErrorCode_Success, resp.GetStatus().GetErrorCode())
-	})
-
-	wg.Add(1)
-	t.Run("illegal import options", func(t *testing.T) {
-		defer wg.Done()
-		proxy := &Proxy{}
-		proxy.UpdateStateCode(commonpb.StateCode_Healthy)
-		chMgr := NewMockChannelsMgr(t)
-		proxy.chMgr = chMgr
-		rc := newMockRootCoord()
-		rc.ImportFunc = func(ctx context.Context, req *milvuspb.ImportRequest, opts ...grpc.CallOption) (*milvuspb.ImportResponse, error) {
-			return &milvuspb.ImportResponse{Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_Success}}, nil
-		}
-		proxy.rootCoord = rc
-		req := &milvuspb.ImportRequest{
-			CollectionName: "dummy",
-			Options: []*commonpb.KeyValuePair{
-				{
-					Key:   importutil.StartTs,
-					Value: "0",
-				},
-				{
-					Key:   importutil.EndTs,
-					Value: "not a number",
-				},
-			},
-		}
-		resp, err := proxy.Import(context.TODO(), req)
-		assert.NoError(t, err)
-		assert.Equal(t, commonpb.ErrorCode_UnexpectedError, resp.GetStatus().GetErrorCode())
-	})
-	wg.Wait()
-}
-
-func TestProxy_GetImportState(t *testing.T) {
-	req := &milvuspb.GetImportStateRequest{
-		Task: 1,
-	}
-	rootCoord := &RootCoordMock{}
-	rootCoord.state.Store(commonpb.StateCode_Healthy)
-	t.Run("test get import state", func(t *testing.T) {
-		proxy := &Proxy{rootCoord: rootCoord}
-		proxy.UpdateStateCode(commonpb.StateCode_Healthy)
-
-		resp, err := proxy.GetImportState(context.TODO(), req)
-		assert.EqualValues(t, commonpb.ErrorCode_Success, resp.GetStatus().GetErrorCode())
-		assert.NoError(t, err)
-	})
-	t.Run("test get import state with unhealthy", func(t *testing.T) {
-		proxy := &Proxy{rootCoord: rootCoord}
 		proxy.UpdateStateCode(commonpb.StateCode_Abnormal)
+
+		req := &milvuspb.GetImportStateRequest{}
 		resp, err := proxy.GetImportState(context.TODO(), req)
+		assert.NoError(t, err)
 		assert.ErrorIs(t, merr.Error(resp.GetStatus()), merr.ErrServiceNotReady)
-		assert.NoError(t, err)
 	})
-}
 
-func TestProxy_ListImportTasks(t *testing.T) {
-	req := &milvuspb.ListImportTasksRequest{}
-	rootCoord := &RootCoordMock{}
-	rootCoord.state.Store(commonpb.StateCode_Healthy)
-	t.Run("test list import tasks", func(t *testing.T) {
-		proxy := &Proxy{rootCoord: rootCoord}
+	t.Run("GetImportState", func(t *testing.T) {
+		proxy := &Proxy{}
 		proxy.UpdateStateCode(commonpb.StateCode_Healthy)
 
-		resp, err := proxy.ListImportTasks(context.TODO(), req)
-		assert.EqualValues(t, commonpb.ErrorCode_Success, resp.GetStatus().GetErrorCode())
+		dataCoord := mocks.NewMockDataCoordClient(t)
+		dataCoord.EXPECT().GetImportProgress(mock.Anything, mock.Anything).Return(&internalpb.GetImportProgressResponse{
+			Status: merr.Success(),
+		}, nil)
+		proxy.dataCoord = dataCoord
+
+		req := &milvuspb.GetImportStateRequest{}
+		resp, err := proxy.GetImportState(context.TODO(), req)
 		assert.NoError(t, err)
+		assert.Equal(t, int32(0), resp.GetStatus().GetCode())
 	})
-	t.Run("test list import tasks with unhealthy", func(t *testing.T) {
-		proxy := &Proxy{rootCoord: rootCoord}
+
+	t.Run("ListImportTasks failed", func(t *testing.T) {
+		proxy := &Proxy{}
 		proxy.UpdateStateCode(commonpb.StateCode_Abnormal)
+
+		req := &milvuspb.ListImportTasksRequest{}
 		resp, err := proxy.ListImportTasks(context.TODO(), req)
 		assert.ErrorIs(t, merr.Error(resp.GetStatus()), merr.ErrServiceNotReady)
 		assert.NoError(t, err)
 	})
+
+	t.Run("ListImportTasks", func(t *testing.T) {
+		proxy := &Proxy{}
+		proxy.UpdateStateCode(commonpb.StateCode_Healthy)
+
+		dataCoord := mocks.NewMockDataCoordClient(t)
+		dataCoord.EXPECT().ListImports(mock.Anything, mock.Anything).Return(&internalpb.ListImportsResponse{
+			Status: merr.Success(),
+		}, nil)
+		proxy.dataCoord = dataCoord
+
+		req := &milvuspb.ListImportTasksRequest{}
+		resp, err := proxy.ListImportTasks(context.TODO(), req)
+		assert.NoError(t, err)
+		assert.Equal(t, int32(0), resp.GetStatus().GetCode())
+	})
 }
 
 func TestProxy_RelatedPrivilege(t *testing.T) {
diff --git a/tests/python_client/testcases/test_bulk_insert.py b/tests/python_client/testcases/test_bulk_insert.py
index c4c3601bdd..1122f0f6fb 100644
--- a/tests/python_client/testcases/test_bulk_insert.py
+++ b/tests/python_client/testcases/test_bulk_insert.py
@@ -1220,9 +1220,9 @@ class TestBulkInsert(TestcaseBaseBulkInsert):
         # import data
         error = {}
         if file_nums == 0:
-            error = {ct.err_code: 1100, ct.err_msg: "import request is empty: invalid parameter"}
+            error = {ct.err_code: 1100, ct.err_msg: "import request is empty"}
         if file_nums > 1:
-            error = {ct.err_code: 65535, ct.err_msg: "for JSON or parquet file, each task only accepts one file"}
+            error = {ct.err_code: 65535, ct.err_msg: "for Parquet import, accepts only one file"}
         self.utility_wrap.do_bulk_insert(
             collection_name=c_name, files=files,
             check_task=CheckTasks.err_res, check_items=error