milvus/internal/querycoord/segment_allocator_test.go
xige-16 dba0ae4421
Refactor segment allocate policy on querycoord (#11181)
Signed-off-by: xige-16 <xi.ge@zilliz.com>
2021-11-11 12:56:42 +08:00

111 lines
3.5 KiB
Go

// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed under the License
// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
// or implied. See the License for the specific language governing permissions and limitations under the License.
package querycoord
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
etcdkv "github.com/milvus-io/milvus/internal/kv/etcd"
"github.com/milvus-io/milvus/internal/proto/querypb"
"github.com/milvus-io/milvus/internal/util/sessionutil"
"github.com/milvus-io/milvus/internal/util/typeutil"
)
func TestShuffleSegmentsToQueryNode(t *testing.T) {
refreshParams()
baseCtx, cancel := context.WithCancel(context.Background())
kv, err := etcdkv.NewEtcdKV(Params.EtcdEndpoints, Params.MetaRootPath)
assert.Nil(t, err)
clusterSession := sessionutil.NewSession(context.Background(), Params.MetaRootPath, Params.EtcdEndpoints)
clusterSession.Init(typeutil.QueryCoordRole, Params.Address, true)
meta, err := newMeta(baseCtx, kv, nil, nil)
assert.Nil(t, err)
cluster := &queryNodeCluster{
ctx: baseCtx,
cancel: cancel,
client: kv,
clusterMeta: meta,
nodes: make(map[int64]Node),
newNodeFn: newQueryNodeTest,
session: clusterSession,
}
schema := genCollectionSchema(defaultCollectionID, false)
firstReq := &querypb.LoadSegmentsRequest{
CollectionID: defaultCollectionID,
Schema: schema,
Infos: []*querypb.SegmentLoadInfo{
{
SegmentID: defaultSegmentID,
PartitionID: defaultPartitionID,
CollectionID: defaultCollectionID,
NumOfRows: defaultNumRowPerSegment,
},
},
}
secondReq := &querypb.LoadSegmentsRequest{
CollectionID: defaultCollectionID,
Schema: schema,
Infos: []*querypb.SegmentLoadInfo{
{
SegmentID: defaultSegmentID + 1,
PartitionID: defaultPartitionID,
CollectionID: defaultCollectionID,
NumOfRows: defaultNumRowPerSegment,
},
},
}
reqs := []*querypb.LoadSegmentsRequest{firstReq, secondReq}
t.Run("Test shuffleSegmentsWithoutQueryNode", func(t *testing.T) {
err = shuffleSegmentsToQueryNode(baseCtx, reqs, cluster, false, nil)
assert.NotNil(t, err)
})
node1, err := startQueryNodeServer(baseCtx)
assert.Nil(t, err)
node1Session := node1.session
node1ID := node1.queryNodeID
cluster.registerNode(baseCtx, node1Session, node1ID, disConnect)
waitQueryNodeOnline(cluster, node1ID)
t.Run("Test shuffleSegmentsToQueryNode", func(t *testing.T) {
err = shuffleSegmentsToQueryNode(baseCtx, reqs, cluster, false, nil)
assert.Nil(t, err)
assert.Equal(t, node1ID, firstReq.DstNodeID)
assert.Equal(t, node1ID, secondReq.DstNodeID)
})
node2, err := startQueryNodeServer(baseCtx)
assert.Nil(t, err)
node2Session := node2.session
node2ID := node2.queryNodeID
cluster.registerNode(baseCtx, node2Session, node2ID, disConnect)
waitQueryNodeOnline(cluster, node2ID)
cluster.stopNode(node1ID)
t.Run("Test shuffleSegmentsToQueryNodeV2", func(t *testing.T) {
err = shuffleSegmentsToQueryNodeV2(baseCtx, reqs, cluster, false, nil)
assert.Nil(t, err)
assert.Equal(t, node2ID, firstReq.DstNodeID)
assert.Equal(t, node2ID, secondReq.DstNodeID)
})
err = removeAllSession()
assert.Nil(t, err)
}