Class StreamingBackend
java.lang.Object
com.yahoo.prelude.fastsearch.VespaBackend
com.yahoo.vespa.streamingvisitors.StreamingBackend
The searcher which forwards queries to storage nodes using visiting.
The searcher is a visitor client responsible for starting search
visitors in storage and collecting and merging the results.
- Author:
- baldersheim, Ulf Carlin
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Nested Class Summary
Nested classes/interfaces inherited from class com.yahoo.prelude.fastsearch.VespaBackend
VespaBackend.FillHitsResult
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Field Summary
Fields inherited from class com.yahoo.prelude.fastsearch.VespaBackend
SORTABLE_ATTRIBUTES_SUMMARY_CLASS
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Constructor Summary
ConstructorDescriptionStreamingBackend
(ClusterParams clusterParams, String searchClusterName, com.yahoo.container.core.documentapi.VespaDocumentAccess access, String storageClusterRouteSpec) -
Method Summary
Modifier and TypeMethodDescriptionprotected void
doPartialFill
(Result result, String summaryClass) Searches a search cluster This is an endpoint - searchers will never propagate the search to any nested searcher.Methods inherited from class com.yahoo.prelude.fastsearch.VespaBackend
ensureLegalSummaryClass, fill, fillHits, getDefaultDocsumClass, getDocumentDatabase, getName, getServerId, search, shutDown, summaryNeedsQuery, transformQuery
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Constructor Details
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StreamingBackend
public StreamingBackend(ClusterParams clusterParams, String searchClusterName, com.yahoo.container.core.documentapi.VespaDocumentAccess access, String storageClusterRouteSpec)
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Method Details
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doPartialFill
- Specified by:
doPartialFill
in classVespaBackend
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doSearch2
Description copied from class:VespaBackend
Searches a search cluster This is an endpoint - searchers will never propagate the search to any nested searcher.- Specified by:
doSearch2
in classVespaBackend
query
- the query to search
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ping
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