mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-01 11:29:48 +08:00
55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
package querycoord
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import (
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"context"
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"testing"
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"github.com/milvus-io/milvus/api/commonpb"
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"github.com/milvus-io/milvus/internal/proto/querypb"
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"github.com/stretchr/testify/assert"
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)
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func TestAddNode(t *testing.T) {
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defer removeAllSession()
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ctx := context.Background()
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coord, err := startQueryCoord(ctx)
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assert.NoError(t, err)
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defer coord.Stop()
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node1, err := startQueryNodeServer(ctx)
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assert.NoError(t, err)
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defer node1.stop()
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node2, err := startQueryNodeServer(ctx)
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assert.NoError(t, err)
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defer node2.stop()
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waitQueryNodeOnline(coord.cluster, node1.queryNodeID)
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waitQueryNodeOnline(coord.cluster, node2.queryNodeID)
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loadCollectionReq := &querypb.LoadCollectionRequest{
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Base: &commonpb.MsgBase{
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MsgType: commonpb.MsgType_LoadCollection,
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},
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CollectionID: defaultCollectionID,
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Schema: genDefaultCollectionSchema(false),
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ReplicaNumber: 1,
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}
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status, err := coord.LoadCollection(ctx, loadCollectionReq)
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assert.NoError(t, err)
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assert.Equal(t, commonpb.ErrorCode_Success, status.ErrorCode)
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waitLoadCollectionDone(ctx, coord, defaultCollectionID)
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plans, err := coord.groupBalancer.AddNode(node1.queryNodeID)
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assert.NoError(t, err)
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assert.Equal(t, 0, len(plans))
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plans, err = coord.groupBalancer.AddNode(node2.queryNodeID)
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assert.NoError(t, err)
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assert.Equal(t, 0, len(plans))
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newNodeID := node2.queryNodeID + 1
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plans, err = coord.groupBalancer.AddNode(newNodeID)
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assert.NoError(t, err)
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assert.Equal(t, 1, len(plans))
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}
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