Class InternalProfileCollector
java.lang.Object
org.elasticsearch.search.profile.query.InternalProfileCollector
- All Implemented Interfaces:
org.apache.lucene.search.Collector
public class InternalProfileCollector
extends java.lang.Object
implements org.apache.lucene.search.Collector
This class wraps a Lucene Collector and times the execution of:
- setScorer()
- collect()
- doSetNextReader()
- needsScores()
InternalProfiler facilitates the linking of the Collector graph
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Constructor Summary
Constructors Constructor Description InternalProfileCollector(org.apache.lucene.search.Collector collector, java.lang.String reason, java.util.List<InternalProfileCollector> children)
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Method Summary
Modifier and Type Method Description CollectorResult
getCollectorTree()
org.apache.lucene.search.LeafCollector
getLeafCollector(org.apache.lucene.index.LeafReaderContext context)
java.lang.String
getName()
java.lang.String
getReason()
long
getTime()
org.apache.lucene.search.ScoreMode
scoreMode()
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Constructor Details
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InternalProfileCollector
public InternalProfileCollector(org.apache.lucene.search.Collector collector, java.lang.String reason, java.util.List<InternalProfileCollector> children)
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Method Details
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getTime
public long getTime()- Returns:
- the profiled time for this collector (inclusive of children)
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getReason
public java.lang.String getReason()- Returns:
- a human readable "hint" about what this collector was used for
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getName
public java.lang.String getName()- Returns:
- the lucene class name of the collector
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getLeafCollector
public org.apache.lucene.search.LeafCollector getLeafCollector(org.apache.lucene.index.LeafReaderContext context) throws java.io.IOException- Specified by:
getLeafCollector
in interfaceorg.apache.lucene.search.Collector
- Throws:
java.io.IOException
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scoreMode
public org.apache.lucene.search.ScoreMode scoreMode()- Specified by:
scoreMode
in interfaceorg.apache.lucene.search.Collector
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getCollectorTree
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