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https://gitee.com/milvus-io/milvus.git
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77e123762f
1. add coordinator and proxy graceful stop timeout to 5s. 3. add other work node graceful stop timeout to 900s, and we should potentially change this to 600s when graceful stop is smooth 4. change the order of datacoord component while stop. 5. `LivenessCheck` do not perform graceful shutdown now. issue: https://github.com/milvus-io/milvus/issues/30310 pr: #30317 also see: https://github.com/milvus-io/milvus/pull/30306 --------- Signed-off-by: chyezh <chyezh@outlook.com>
81 lines
2.4 KiB
Go
81 lines
2.4 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package components
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import (
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"context"
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"time"
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"go.uber.org/zap"
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"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
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"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
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grpcquerynode "github.com/milvus-io/milvus/internal/distributed/querynode"
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"github.com/milvus-io/milvus/internal/util/dependency"
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"github.com/milvus-io/milvus/pkg/log"
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"github.com/milvus-io/milvus/pkg/util/paramtable"
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"github.com/milvus-io/milvus/pkg/util/typeutil"
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)
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// QueryNode implements QueryNode grpc server
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type QueryNode struct {
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ctx context.Context
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svr *grpcquerynode.Server
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}
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// NewQueryNode creates a new QueryNode
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func NewQueryNode(ctx context.Context, factory dependency.Factory) (*QueryNode, error) {
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svr, err := grpcquerynode.NewServer(ctx, factory)
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if err != nil {
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return nil, err
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}
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return &QueryNode{
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ctx: ctx,
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svr: svr,
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}, nil
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}
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// Run starts service
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func (q *QueryNode) Run() error {
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if err := q.svr.Run(); err != nil {
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log.Error("QueryNode starts error", zap.Error(err))
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return err
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}
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log.Debug("QueryNode successfully started")
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return nil
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}
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// Stop terminates service
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func (q *QueryNode) Stop() error {
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timeout := paramtable.Get().QueryNodeCfg.GracefulStopTimeout.GetAsDuration(time.Second)
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return exitWhenStopTimeout(q.svr.Stop, timeout)
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}
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// GetComponentStates returns QueryNode's states
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func (q *QueryNode) Health(ctx context.Context) commonpb.StateCode {
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resp, err := q.svr.GetComponentStates(ctx, &milvuspb.GetComponentStatesRequest{})
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if err != nil {
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return commonpb.StateCode_Abnormal
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}
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return resp.State.GetStateCode()
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}
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func (q *QueryNode) GetName() string {
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return typeutil.QueryNodeRole
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}
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