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ba02d54a30
issue: #32466 this PR enhance that when shard location changed, update proxy's shard leader cache. in case of query node failover case, proxy can find replica recover --------- Signed-off-by: Wei Liu <wei.liu@zilliz.com>
95 lines
3.1 KiB
Go
95 lines
3.1 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 observers
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import (
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"context"
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"testing"
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"time"
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"github.com/samber/lo"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/suite"
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"go.uber.org/atomic"
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"github.com/milvus-io/milvus/internal/proto/proxypb"
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"github.com/milvus-io/milvus/internal/util/proxyutil"
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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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type LeaderCacheObserverTestSuite struct {
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suite.Suite
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mockProxyManager *proxyutil.MockProxyClientManager
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observer *LeaderCacheObserver
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}
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func (suite *LeaderCacheObserverTestSuite) SetupSuite() {
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paramtable.Init()
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suite.mockProxyManager = proxyutil.NewMockProxyClientManager(suite.T())
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suite.observer = NewLeaderCacheObserver(suite.mockProxyManager)
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}
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func (suite *LeaderCacheObserverTestSuite) TestInvalidateShardLeaderCache() {
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suite.observer.Start(context.TODO())
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defer suite.observer.Stop()
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ret := atomic.NewBool(false)
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collectionIDs := typeutil.NewConcurrentSet[int64]()
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suite.mockProxyManager.EXPECT().InvalidateShardLeaderCache(mock.Anything, mock.Anything).RunAndReturn(
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func(ctx context.Context, req *proxypb.InvalidateShardLeaderCacheRequest) error {
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collectionIDs.Upsert(req.GetCollectionIDs()...)
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collectionIDs := req.GetCollectionIDs()
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if len(collectionIDs) == 1 && lo.Contains(collectionIDs, 1) {
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ret.Store(true)
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}
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return nil
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})
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suite.observer.RegisterEvent(1)
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suite.Eventually(func() bool {
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return ret.Load()
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}, 3*time.Second, 1*time.Second)
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// test batch submit events
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ret.Store(false)
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suite.mockProxyManager.ExpectedCalls = nil
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suite.mockProxyManager.EXPECT().InvalidateShardLeaderCache(mock.Anything, mock.Anything).RunAndReturn(
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func(ctx context.Context, req *proxypb.InvalidateShardLeaderCacheRequest) error {
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collectionIDs.Upsert(req.GetCollectionIDs()...)
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collectionIDs := req.GetCollectionIDs()
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if len(collectionIDs) == 3 && lo.Contains(collectionIDs, 1) && lo.Contains(collectionIDs, 2) && lo.Contains(collectionIDs, 3) {
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ret.Store(true)
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}
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return nil
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})
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suite.observer.RegisterEvent(1)
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suite.observer.RegisterEvent(2)
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suite.observer.RegisterEvent(3)
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suite.Eventually(func() bool {
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return ret.Load()
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}, 3*time.Second, 1*time.Second)
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}
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func TestLeaderCacheObserverTestSuite(t *testing.T) {
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suite.Run(t, new(LeaderCacheObserverTestSuite))
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}
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