org.apache.hadoop.hive.ql.optimizer.index
Class RewriteCanApplyProcFactory

java.lang.Object
  org.apache.hadoop.hive.ql.optimizer.index.RewriteCanApplyProcFactory

public final class RewriteCanApplyProcFactory
extends Object

Factory of methods used by RewriteGBUsingIndex to determine if the rewrite optimization can be applied to the input query.

Method Summary

static org.apache.hadoop.hive.ql.optimizer.index.RewriteCanApplyProcFactory.CheckFilterProc	canApplyOnFilterOperator()
static org.apache.hadoop.hive.ql.optimizer.index.RewriteCanApplyProcFactory.CheckGroupByProc	canApplyOnGroupByOperator()
static org.apache.hadoop.hive.ql.optimizer.index.RewriteCanApplyProcFactory.CheckSelectProc	canApplyOnSelectOperator()

Methods inherited from class java.lang.Object

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

Method Detail

canApplyOnFilterOperator

public static org.apache.hadoop.hive.ql.optimizer.index.RewriteCanApplyProcFactory.CheckFilterProc canApplyOnFilterOperator()

canApplyOnGroupByOperator

public static org.apache.hadoop.hive.ql.optimizer.index.RewriteCanApplyProcFactory.CheckGroupByProc canApplyOnGroupByOperator()

canApplyOnSelectOperator

public static org.apache.hadoop.hive.ql.optimizer.index.RewriteCanApplyProcFactory.CheckSelectProc canApplyOnSelectOperator()