mirror of
https://gitee.com/milvus-io/milvus.git
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74 lines
1.5 KiB
Go
74 lines
1.5 KiB
Go
package reader
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/*
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#cgo CFLAGS: -I${SRCDIR}/../core/output/include
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#cgo LDFLAGS: -L${SRCDIR}/../core/output/lib -lmilvus_segcore -Wl,-rpath=${SRCDIR}/../core/output/lib
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#include "collection_c.h"
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#include "segment_c.h"
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*/
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import "C"
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import (
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"context"
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)
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type QueryNode struct {
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ctx context.Context
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QueryNodeID uint64
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pulsarURL string
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tSafe Timestamp
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container *ColSegContainer
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dataSyncService *dataSyncService
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metaService *metaService
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searchService *searchService
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statsService *statsService
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}
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func NewQueryNode(ctx context.Context, queryNodeID uint64, pulsarURL string) *QueryNode {
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segmentsMap := make(map[int64]*Segment)
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collections := make([]*Collection, 0)
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return &QueryNode{
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ctx: ctx,
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QueryNodeID: queryNodeID,
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pulsarURL: pulsarURL,
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tSafe: 0,
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container: &ColSegContainer{
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collections: collections,
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segments: segmentsMap,
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},
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dataSyncService: nil,
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metaService: nil,
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searchService: nil,
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statsService: nil,
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}
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}
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func (node *QueryNode) Start() {
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node.dataSyncService = newDataSyncService(node.ctx, node, node.pulsarURL)
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node.searchService = newSearchService(node.ctx, node.container, node.pulsarURL)
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node.metaService = newMetaService(node.ctx, node.container)
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node.statsService = newStatsService(node.ctx, node.container, node.pulsarURL)
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go node.dataSyncService.start()
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go node.searchService.start()
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go node.metaService.start()
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node.statsService.start()
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}
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func (node *QueryNode) Close() {
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// TODO: close services
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}
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