milvus/internal/querycoordv2/ops_services.go
wei liu e98c62abbb
enhance: refactor leader_observer to leader_checker (#29454)
issue: #29453 

sync distribution by rpc will also call loadSegment/releaseSegment,
which may cause all kinds of concurrent case on same segment, such as
concurrent load and release on one segment.
This PR add leader_checker which generate load/release task to correct
the leader view, instead of calling sync distribution by rpc

---------

Signed-off-by: Wei Liu <wei.liu@zilliz.com>
2024-01-05 15:54:55 +08:00

96 lines
3.3 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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 querycoordv2
import (
"context"
"go.uber.org/zap"
"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
"github.com/milvus-io/milvus/internal/proto/querypb"
"github.com/milvus-io/milvus/internal/querycoordv2/utils"
"github.com/milvus-io/milvus/pkg/log"
"github.com/milvus-io/milvus/pkg/util/merr"
"github.com/milvus-io/milvus/pkg/util/typeutil"
)
func (s *Server) ListCheckers(ctx context.Context, req *querypb.ListCheckersRequest) (*querypb.ListCheckersResponse, error) {
log := log.Ctx(ctx)
log.Info("list checkers request received")
if err := merr.CheckHealthy(s.State()); err != nil {
log.Warn("failed to list checkers", zap.Error(err))
return &querypb.ListCheckersResponse{
Status: merr.Status(err),
}, nil
}
checkers := s.checkerController.Checkers()
checkerIDSet := typeutil.NewSet(req.CheckerIDs...)
resp := &querypb.ListCheckersResponse{
Status: merr.Success(),
}
for _, checker := range checkers {
if checkerIDSet.Len() == 0 || checkerIDSet.Contain(int32(checker.ID())) {
resp.CheckerInfos = append(resp.CheckerInfos, &querypb.CheckerInfo{
Id: int32(checker.ID()),
Activated: checker.IsActive(),
Desc: checker.ID().String(),
Found: true,
})
checkerIDSet.Remove(int32(checker.ID()))
}
}
for _, id := range checkerIDSet.Collect() {
resp.CheckerInfos = append(resp.CheckerInfos, &querypb.CheckerInfo{
Id: id,
Found: false,
})
}
return resp, nil
}
func (s *Server) ActivateChecker(ctx context.Context, req *querypb.ActivateCheckerRequest) (*commonpb.Status, error) {
log := log.Ctx(ctx)
log.Info("activate checker request received")
if err := merr.CheckHealthy(s.State()); err != nil {
log.Warn("failed to activate checker", zap.Error(err))
return merr.Status(err), nil
}
if err := s.checkerController.Activate(utils.CheckerType(req.CheckerID)); err != nil {
log.Warn("failed to activate checker", zap.Error(err))
return merr.Status(merr.WrapErrServiceInternal(err.Error())), nil
}
return merr.Success(), nil
}
func (s *Server) DeactivateChecker(ctx context.Context, req *querypb.DeactivateCheckerRequest) (*commonpb.Status, error) {
log := log.Ctx(ctx)
log.Info("deactivate checker request received")
if err := merr.CheckHealthy(s.State()); err != nil {
log.Warn("failed to deactivate checker", zap.Error(err))
return merr.Status(err), nil
}
if err := s.checkerController.Deactivate(utils.CheckerType(req.CheckerID)); err != nil {
log.Warn("failed to deactivate checker", zap.Error(err))
return merr.Status(merr.WrapErrServiceInternal(err.Error())), nil
}
return merr.Success(), nil
}