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 Object	OpProcFactory.JoinerPPD.handlePredicates(Node nd, ExprWalkerInfo prunePreds, OpWalkerInfo owi)
protected Object	OpProcFactory.JoinPPD.handlePredicates(Node nd, ExprWalkerInfo prunePreds, 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) Take current operators pushdown predicates and merges them with children's pushdown predicates.
ExprWalkerInfo	OpWalkerInfo.putPrunedPreds(Operator<? extends OperatorDesc> op, ExprWalkerInfo value)