milvus/internal/querynode/flow_graph_gc_node.go
quicksilver 74154a11a4 Fix deploy error during regression stage
Signed-off-by: quicksilver <zhifeng.zhang@zilliz.com>
2021-03-05 16:52:45 +08:00

70 lines
1.6 KiB
Go

package querynode
import (
"context"
"go.uber.org/zap"
"github.com/zilliztech/milvus-distributed/internal/log"
)
type gcNode struct {
baseNode
replica ReplicaInterface
}
func (gcNode *gcNode) Name() string {
return "gcNode"
}
func (gcNode *gcNode) Operate(ctx context.Context, in []Msg) ([]Msg, context.Context) {
//log.Debug("Do gcNode operation")
if len(in) != 1 {
log.Error("Invalid operate message input in gcNode", zap.Int("input length", len(in)))
// TODO: add error handling
}
_, ok := in[0].(*gcMsg)
if !ok {
log.Error("type assertion failed for gcMsg")
// TODO: add error handling
}
// Use `releasePartition` and `releaseCollection`,
// because if we drop collections or partitions here, query service doesn't know this behavior,
// which would lead the wrong result of `showCollections` or `showPartition`
//// drop collections
//for _, collectionID := range gcMsg.gcRecord.collections {
// err := gcNode.replica.removeCollection(collectionID)
// if err != nil {
// log.Println(err)
// }
//}
//
//// drop partitions
//for _, partition := range gcMsg.gcRecord.partitions {
// err := gcNode.replica.removePartition(partition.partitionID)
// if err != nil {
// log.Println(err)
// }
//}
return nil, ctx
}
func newGCNode(replica ReplicaInterface) *gcNode {
maxQueueLength := Params.FlowGraphMaxQueueLength
maxParallelism := Params.FlowGraphMaxParallelism
baseNode := baseNode{}
baseNode.SetMaxQueueLength(maxQueueLength)
baseNode.SetMaxParallelism(maxParallelism)
return &gcNode{
baseNode: baseNode,
replica: replica,
}
}