mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-03 04:19:18 +08:00
105 lines
3.3 KiB
Go
105 lines
3.3 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package querycoord
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import (
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"fmt"
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"testing"
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"github.com/golang/protobuf/proto"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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etcdkv "github.com/milvus-io/milvus/internal/kv/etcd"
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"github.com/milvus-io/milvus/internal/proto/querypb"
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)
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func TestReplica_Release(t *testing.T) {
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refreshParams()
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etcdKV, err := etcdkv.NewEtcdKV(Params.EtcdEndpoints, Params.MetaRootPath)
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assert.Nil(t, err)
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meta, err := newMeta(etcdKV)
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assert.Nil(t, err)
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err = meta.addCollection(1, nil)
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require.NoError(t, err)
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collections := meta.showCollections()
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assert.Equal(t, 1, len(collections))
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err = meta.addPartition(1, 100)
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assert.NoError(t, err)
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partitions, err := meta.showPartitions(1)
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assert.NoError(t, err)
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assert.Equal(t, 1, len(partitions))
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meta.releasePartition(1, 100)
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partitions, err = meta.showPartitions(1)
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assert.NoError(t, err)
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assert.Equal(t, 0, len(partitions))
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meta.releasePartition(1, 100)
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meta.releaseCollection(1)
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collections = meta.showCollections()
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assert.Equal(t, 0, len(collections))
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meta.releaseCollection(1)
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}
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func TestReloadMetaFromKV(t *testing.T) {
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refreshParams()
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kv, err := etcdkv.NewEtcdKV(Params.EtcdEndpoints, Params.MetaRootPath)
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assert.Nil(t, err)
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meta := &MetaReplica{
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client: kv,
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collectionInfos: map[UniqueID]*querypb.CollectionInfo{},
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segmentInfos: map[UniqueID]*querypb.SegmentInfo{},
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queryChannelInfos: map[UniqueID]*querypb.QueryChannelInfo{},
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}
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kvs := make(map[string]string)
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collectionInfo := &querypb.CollectionInfo{
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CollectionID: defaultCollectionID,
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}
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collectionBlobs := proto.MarshalTextString(collectionInfo)
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collectionKey := fmt.Sprintf("%s/%d", collectionMetaPrefix, defaultCollectionID)
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kvs[collectionKey] = collectionBlobs
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segmentInfo := &querypb.SegmentInfo{
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SegmentID: defaultSegmentID,
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}
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segmentBlobs := proto.MarshalTextString(segmentInfo)
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segmentKey := fmt.Sprintf("%s/%d", segmentMetaPrefix, defaultSegmentID)
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kvs[segmentKey] = segmentBlobs
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queryChannelInfo := &querypb.QueryChannelInfo{
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CollectionID: defaultCollectionID,
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}
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queryChannelBlobs := proto.MarshalTextString(queryChannelInfo)
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queryChannelKey := fmt.Sprintf("%s/%d", queryChannelMetaPrefix, defaultCollectionID)
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kvs[queryChannelKey] = queryChannelBlobs
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err = kv.MultiSave(kvs)
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assert.Nil(t, err)
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err = meta.reloadFromKV()
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assert.Nil(t, err)
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assert.Equal(t, 1, len(meta.collectionInfos))
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assert.Equal(t, 1, len(meta.segmentInfos))
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assert.Equal(t, 1, len(meta.queryChannelInfos))
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_, ok := meta.collectionInfos[defaultCollectionID]
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assert.Equal(t, true, ok)
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_, ok = meta.segmentInfos[defaultSegmentID]
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assert.Equal(t, true, ok)
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_, ok = meta.queryChannelInfos[defaultCollectionID]
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assert.Equal(t, true, ok)
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}
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