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61 lines
1.9 KiB
Go
61 lines
1.9 KiB
Go
package datanode
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import (
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"context"
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"github.com/zilliztech/milvus-distributed/internal/msgstream"
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"github.com/zilliztech/milvus-distributed/internal/msgstream/pulsarms"
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"github.com/zilliztech/milvus-distributed/internal/msgstream/util"
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"github.com/zilliztech/milvus-distributed/internal/util/flowgraph"
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)
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func newDmInputNode(ctx context.Context) *flowgraph.InputNode {
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receiveBufSize := Params.InsertReceiveBufSize
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pulsarBufSize := Params.InsertPulsarBufSize
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msgStreamURL := Params.PulsarAddress
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consumeChannels := Params.InsertChannelNames
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consumeSubName := Params.MsgChannelSubName
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insertStream := pulsarms.NewPulsarTtMsgStream(ctx, receiveBufSize)
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// TODO could panic of nil pointer
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insertStream.SetPulsarClient(msgStreamURL)
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unmarshalDispatcher := util.NewUnmarshalDispatcher()
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// TODO could panic of nil pointer
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insertStream.CreatePulsarConsumers(consumeChannels, consumeSubName, unmarshalDispatcher, pulsarBufSize)
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var stream msgstream.MsgStream = insertStream
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maxQueueLength := Params.FlowGraphMaxQueueLength
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maxParallelism := Params.FlowGraphMaxParallelism
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node := flowgraph.NewInputNode(&stream, "dmInputNode", maxQueueLength, maxParallelism)
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return node
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}
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func newDDInputNode(ctx context.Context) *flowgraph.InputNode {
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receiveBufSize := Params.DDReceiveBufSize
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pulsarBufSize := Params.DDPulsarBufSize
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msgStreamURL := Params.PulsarAddress
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consumeChannels := Params.DDChannelNames
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consumeSubName := Params.MsgChannelSubName
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ddStream := pulsarms.NewPulsarTtMsgStream(ctx, receiveBufSize)
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ddStream.SetPulsarClient(msgStreamURL)
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unmarshalDispatcher := util.NewUnmarshalDispatcher()
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ddStream.CreatePulsarConsumers(consumeChannels, consumeSubName, unmarshalDispatcher, pulsarBufSize)
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var stream msgstream.MsgStream = ddStream
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maxQueueLength := Params.FlowGraphMaxQueueLength
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maxParallelism := Params.FlowGraphMaxParallelism
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node := flowgraph.NewInputNode(&stream, "ddInputNode", maxQueueLength, maxParallelism)
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return node
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}
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