RealHashJoinStatistics

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org.apache.derby.impl.sql.execute.rts
Class RealHashJoinStatistics

java.lang.Object
  org.apache.derby.impl.sql.execute.rts.RealBasicNoPutResultSetStatistics
      org.apache.derby.impl.sql.execute.rts.RealNoPutResultSetStatistics
          org.apache.derby.impl.sql.execute.rts.RealJoinResultSetStatistics
              org.apache.derby.impl.sql.execute.rts.RealNestedLoopJoinStatistics
                  org.apache.derby.impl.sql.execute.rts.RealHashJoinStatistics

All Implemented Interfaces:: ResultSetStatistics

public class RealHashJoinStatistics
extends RealNestedLoopJoinStatistics

ResultSetStatistics implemenation for HashJoinResultSet.

Field Summary

Fields inherited from class org.apache.derby.impl.sql.execute.rts.RealNestedLoopJoinStatistics

leftResultSetStatistics, nodeName, oneRowRightSide, resultSetName, rightResultSetStatistics

Fields inherited from class org.apache.derby.impl.sql.execute.rts.RealJoinResultSetStatistics

closeTime, constructorTime, indent, inspectDesc, inspectNum, inspectOverall, nextTime, numOpens, openTime, optimizerEstimatedCost, optimizerEstimatedRowCount, restrictionTime, resultSetNumber, rowsFiltered, rowsReturned, rowsSeen, rowsSeenLeft, rowsSeenRight, sourceDepth, subIndent

Constructor Summary

RealHashJoinStatistics(int numOpens, int rowsSeen, int rowsFiltered, long constructorTime, long openTime, long nextTime, long closeTime, int resultSetNumber, int rowsSeenLeft, int rowsSeenRight, int rowsReturned, long restrictionTime, boolean oneRowRightSide, double optimizerEstimatedRowCount, double optimizerEstimatedCost, ResultSetStatistics leftResultSetStatistics, ResultSetStatistics rightResultSetStatistics)

Method Summary

protected void setNames()

Methods inherited from class org.apache.derby.impl.sql.execute.rts.RealNestedLoopJoinStatistics

getChildren, getNodeName, getScanStatisticsText, getStatementExecutionPlanText, toString

Methods inherited from class org.apache.derby.impl.sql.execute.rts.RealJoinResultSetStatistics

dumpEstimatedCosts, dumpTimeStats, getChildrenTime, getEstimatedRowCount, getNodeOn, getNodeTime, getTotalTime, initFormatInfo

Methods inherited from class java.lang.Object

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

Constructor Detail

RealHashJoinStatistics

public RealHashJoinStatistics(int numOpens,
                              int rowsSeen,
                              int rowsFiltered,
                              long constructorTime,
                              long openTime,
                              long nextTime,
                              long closeTime,
                              int resultSetNumber,
                              int rowsSeenLeft,
                              int rowsSeenRight,
                              int rowsReturned,
                              long restrictionTime,
                              boolean oneRowRightSide,
                              double optimizerEstimatedRowCount,
                              double optimizerEstimatedCost,
                              ResultSetStatistics leftResultSetStatistics,
                              ResultSetStatistics rightResultSetStatistics)

Method Detail