Package org.elasticsearch.search.profile.query

Class 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

    • 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()  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • InternalProfileCollector

        public InternalProfileCollector​(org.apache.lucene.search.Collector collector,
                                java.lang.String reason,
                                java.util.List<InternalProfileCollector> children)

    • Method Detail

      • getTime

        public long getTime()
        Returns:
        the profiled time for this collector (inclusive of children)

      • getReason

        public java.lang.String getReason()
        Returns:
        a human readable "hint" about what this collector was used for

      • getName

        public java.lang.String getName()
        Returns:
        the lucene class name of the collector

      • getLeafCollector

        public org.apache.lucene.search.LeafCollector getLeafCollector​(org.apache.lucene.index.LeafReaderContext context)
                                                        throws java.io.IOException
        Specified by:
        getLeafCollector in interface org.apache.lucene.search.Collector
        Throws:
        java.io.IOException

      • scoreMode

        public org.apache.lucene.search.ScoreMode scoreMode()
        Specified by:
        scoreMode in interface org.apache.lucene.search.Collector