Uses of Class
org.apache.hadoop.hive.ql.ppd.ExprWalkerInfo

Packages that use ExprWalkerInfo
org.apache.hadoop.hive.ql.ppd   
 

Uses of ExprWalkerInfo in org.apache.hadoop.hive.ql.ppd
 

Methods in org.apache.hadoop.hive.ql.ppd that return ExprWalkerInfo
static ExprWalkerInfo ExprWalkerProcFactory.extractPushdownPreds(OpWalkerInfo opContext, Operator<? extends OperatorDesc> op, ExprNodeDesc pred)
           
static ExprWalkerInfo ExprWalkerProcFactory.extractPushdownPreds(OpWalkerInfo opContext, Operator<? extends OperatorDesc> op, List<ExprNodeDesc> preds)
          Extracts pushdown predicates from the given list of predicate expression.
 ExprWalkerInfo OpWalkerInfo.getPrunedPreds(Operator<? extends OperatorDesc> op)
           
protected  ExprWalkerInfo OpProcFactory.DefaultPPD.mergeChildrenPred(Node nd, OpWalkerInfo owi, Set<String> excludedAliases, boolean ignoreAliases)
           
 ExprWalkerInfo OpWalkerInfo.putPrunedPreds(Operator<? extends OperatorDesc> op, ExprWalkerInfo value)
           
 

Methods in org.apache.hadoop.hive.ql.ppd with parameters of type ExprWalkerInfo
protected static Object OpProcFactory.createFilter(Operator op, ExprWalkerInfo pushDownPreds, OpWalkerInfo owi)
           
protected  void OpProcFactory.DefaultPPD.logExpr(Node nd, ExprWalkerInfo ewi)
           
 void ExprWalkerInfo.merge(ExprWalkerInfo ewi)
          Merges the specified pushdown predicates with the current class.
protected  boolean OpProcFactory.DefaultPPD.mergeWithChildrenPred(Node nd, OpWalkerInfo owi, ExprWalkerInfo ewi, Set<String> aliases, boolean ignoreAliases)
          Take current operators pushdown predicates and merges them with children's pushdown predicates.
 ExprWalkerInfo OpWalkerInfo.putPrunedPreds(Operator<? extends OperatorDesc> op, ExprWalkerInfo value)
           
 



Copyright © 2011 The Apache Software Foundation