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https://gitee.com/milvus-io/milvus.git
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51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package client
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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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internalPb "github.com/zilliztech/milvus-distributed/internal/proto/internalpb"
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)
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type LoadIndexClient struct {
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inputStream *msgstream.MsgStream
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}
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func NewLoadIndexClient(ctx context.Context, pulsarAddress string, loadIndexChannels []string) *LoadIndexClient {
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loadIndexStream := msgstream.NewPulsarMsgStream(ctx, 0)
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loadIndexStream.SetPulsarClient(pulsarAddress)
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loadIndexStream.CreatePulsarProducers(loadIndexChannels)
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var input msgstream.MsgStream = loadIndexStream
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return &LoadIndexClient{
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inputStream: &input,
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}
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}
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func (lic *LoadIndexClient) LoadIndex(indexPaths []string, segmentID int64, fieldID int64) error {
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baseMsg := msgstream.BaseMsg{
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BeginTimestamp: 0,
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EndTimestamp: 0,
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HashValues: []uint32{0},
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}
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loadIndexRequest := internalPb.LoadIndex{
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MsgType: internalPb.MsgType_kLoadIndex,
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SegmentID: segmentID,
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FieldID: fieldID,
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IndexPaths: indexPaths,
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}
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loadIndexMsg := &msgstream.LoadIndexMsg{
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BaseMsg: baseMsg,
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LoadIndex: loadIndexRequest,
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}
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msgPack := msgstream.MsgPack{}
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msgPack.Msgs = append(msgPack.Msgs, loadIndexMsg)
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err := (*lic.inputStream).Produce(&msgPack)
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return err
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}
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func (lic *LoadIndexClient) Close() {
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(*lic.inputStream).Close()
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}
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