Methods in org.apache.hadoop.hive.ql.ppd with parameters of type OpWalkerInfo |
protected static Object |
OpProcFactory.createFilter(Operator op,
ExprWalkerInfo pushDownPreds,
OpWalkerInfo owi)
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static ExprWalkerInfo |
ExprWalkerProcFactory.extractPushdownPreds(OpWalkerInfo opContext,
Operator<? extends Serializable> op,
exprNodeDesc pred)
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static ExprWalkerInfo |
ExprWalkerProcFactory.extractPushdownPreds(OpWalkerInfo opContext,
Operator<? extends Serializable> op,
List<exprNodeDesc> preds)
Extracts pushdown predicates from the given list of predicate expression |
protected void |
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 |