mirror of https://github.com/milvus-io/milvus.git
40 lines
1.4 KiB
Go
40 lines
1.4 KiB
Go
package segments
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import (
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"context"
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"github.com/milvus-io/milvus/internal/proto/segcorepb"
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"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
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"github.com/milvus-io/milvus/internal/proto/internalpb"
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"github.com/milvus-io/milvus/internal/proto/querypb"
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)
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type internalReducer interface {
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Reduce(context.Context, []*internalpb.RetrieveResults) (*internalpb.RetrieveResults, error)
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}
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func CreateInternalReducer(req *querypb.QueryRequest, schema *schemapb.CollectionSchema) internalReducer {
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if req.GetReq().GetIsCount() {
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return &cntReducer{}
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} else if req.GetReq().GetIterationExtensionReduceRate() > 0 {
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extendedLimit := req.GetReq().GetIterationExtensionReduceRate() * req.GetReq().Limit
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return newExtensionLimitReducer(req, schema, extendedLimit)
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}
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return newDefaultLimitReducer(req, schema)
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}
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type segCoreReducer interface {
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Reduce(context.Context, []*segcorepb.RetrieveResults) (*segcorepb.RetrieveResults, error)
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}
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func CreateSegCoreReducer(req *querypb.QueryRequest, schema *schemapb.CollectionSchema) segCoreReducer {
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if req.GetReq().GetIsCount() {
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return &cntReducerSegCore{}
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} else if req.GetReq().GetIterationExtensionReduceRate() > 0 {
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extendedLimit := req.GetReq().GetIterationExtensionReduceRate() * req.GetReq().Limit
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return newExtensionLimitSegcoreReducer(req, schema, extendedLimit)
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}
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return newDefaultLimitReducerSegcore(req, schema)
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}
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