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.
- Author:
- jerry
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 java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
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)
setNames
protected void setNames()
- Overrides:
setNames
in class RealNestedLoopJoinStatistics
Apache Derby V10.1 Engine Documentation - Copyright © 1997,2005 The Apache Software Foundation or its licensors, as applicable.