org.apache.hadoop.hive.ql.optimizer
Class TableSizeBasedBigTableSelectorForAutoSMJ
java.lang.Object
org.apache.hadoop.hive.ql.optimizer.SizeBasedBigTableSelectorForAutoSMJ
org.apache.hadoop.hive.ql.optimizer.TableSizeBasedBigTableSelectorForAutoSMJ
- All Implemented Interfaces:
- BigTableSelectorForAutoSMJ
public class TableSizeBasedBigTableSelectorForAutoSMJ
- extends SizeBasedBigTableSelectorForAutoSMJ
- implements BigTableSelectorForAutoSMJ
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TableSizeBasedBigTableSelectorForAutoSMJ
public TableSizeBasedBigTableSelectorForAutoSMJ()
getBigTablePosition
public int getBigTablePosition(ParseContext parseCtx,
JoinOperator joinOp,
Set<Integer> bigTableCandidates)
throws SemanticException
- Specified by:
getBigTablePosition
in interface BigTableSelectorForAutoSMJ
- Throws:
SemanticException
Copyright © 2012 The Apache Software Foundation