mirror of https://github.com/milvus-io/milvus.git
54 lines
1.0 KiB
Go
54 lines
1.0 KiB
Go
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package datanode
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import (
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"log"
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)
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type gcNode struct {
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BaseNode
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replica collectionReplica
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}
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func (gcNode *gcNode) Name() string {
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return "gcNode"
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}
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func (gcNode *gcNode) Operate(in []*Msg) []*Msg {
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//fmt.Println("Do gcNode operation")
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if len(in) != 1 {
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log.Println("Invalid operate message input in gcNode, input length = ", len(in))
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// TODO: add error handling
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}
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gcMsg, ok := (*in[0]).(*gcMsg)
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if !ok {
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log.Println("type assertion failed for gcMsg")
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// TODO: add error handling
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}
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// drop collections
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for _, collectionID := range gcMsg.gcRecord.collections {
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err := gcNode.replica.removeCollection(collectionID)
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if err != nil {
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log.Println(err)
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}
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}
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return nil
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}
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func newGCNode(replica collectionReplica) *gcNode {
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maxQueueLength := Params.FlowGraphMaxQueueLength
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maxParallelism := Params.FlowGraphMaxParallelism
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baseNode := BaseNode{}
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baseNode.SetMaxQueueLength(maxQueueLength)
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baseNode.SetMaxParallelism(maxParallelism)
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return &gcNode{
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BaseNode: baseNode,
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replica: replica,
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}
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}
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