mirror of
https://gitee.com/milvus-io/milvus.git
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112 lines
3.5 KiB
Go
112 lines
3.5 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 job
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import (
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"context"
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"fmt"
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"time"
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"github.com/samber/lo"
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"github.com/milvus-io/milvus-proto/go-api/commonpb"
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"github.com/milvus-io/milvus/internal/proto/querypb"
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"github.com/milvus-io/milvus/internal/querycoordv2/meta"
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"github.com/milvus-io/milvus/internal/querycoordv2/session"
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"github.com/milvus-io/milvus/pkg/util/typeutil"
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)
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// waitCollectionReleased blocks until
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// all channels and segments of given collection(partitions) are released,
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// empty partition list means wait for collection released
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func waitCollectionReleased(dist *meta.DistributionManager, collection int64, partitions ...int64) {
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partitionSet := typeutil.NewUniqueSet(partitions...)
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for {
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var (
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channels []*meta.DmChannel
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segments []*meta.Segment = dist.SegmentDistManager.GetByCollection(collection)
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)
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if partitionSet.Len() > 0 {
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segments = lo.Filter(segments, func(segment *meta.Segment, _ int) bool {
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return partitionSet.Contain(segment.GetPartitionID())
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})
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} else {
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channels = dist.ChannelDistManager.GetByCollection(collection)
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}
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if len(channels)+len(segments) == 0 {
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break
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}
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time.Sleep(200 * time.Millisecond)
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}
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}
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func loadPartitions(ctx context.Context, meta *meta.Meta, cluster session.Cluster,
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ignoreErr bool, collection int64, partitions ...int64) error {
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replicas := meta.ReplicaManager.GetByCollection(collection)
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loadReq := &querypb.LoadPartitionsRequest{
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Base: &commonpb.MsgBase{
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MsgType: commonpb.MsgType_LoadPartitions,
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},
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CollectionID: collection,
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PartitionIDs: partitions,
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}
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for _, replica := range replicas {
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for _, node := range replica.GetNodes() {
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status, err := cluster.LoadPartitions(ctx, node, loadReq)
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if ignoreErr {
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continue
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}
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if err != nil {
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return err
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}
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if status.GetErrorCode() != commonpb.ErrorCode_Success {
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return fmt.Errorf("QueryNode failed to loadPartition, nodeID=%d, err=%s", node, status.GetReason())
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}
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}
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}
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return nil
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}
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func releasePartitions(ctx context.Context, meta *meta.Meta, cluster session.Cluster,
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ignoreErr bool, collection int64, partitions ...int64) error {
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replicas := meta.ReplicaManager.GetByCollection(collection)
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releaseReq := &querypb.ReleasePartitionsRequest{
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Base: &commonpb.MsgBase{
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MsgType: commonpb.MsgType_ReleasePartitions,
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},
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CollectionID: collection,
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PartitionIDs: partitions,
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}
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for _, replica := range replicas {
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for _, node := range replica.GetNodes() {
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status, err := cluster.ReleasePartitions(ctx, node, releaseReq)
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if ignoreErr {
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continue
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}
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if err != nil {
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return err
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}
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if status.GetErrorCode() != commonpb.ErrorCode_Success {
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return fmt.Errorf("QueryNode failed to releasePartitions, nodeID=%d, err=%s", node, status.GetReason())
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}
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}
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}
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return nil
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}
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