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

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

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

Methods in org.apache.hadoop.hive.ql.ppd with parameters of type OpWalkerInfo
protected static Object OpProcFactory.createFilter(Operator op, ExprWalkerInfo pushDownPreds, OpWalkerInfo owi)
           
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.
protected  ExprWalkerInfo OpProcFactory.DefaultPPD.mergeChildrenPred(Node nd, OpWalkerInfo owi, Set<String> excludedAliases, boolean ignoreAliases)
           
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.
 



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