InvisibleProgrammer commented on code in PR #6043:
URL: https://github.com/apache/hive/pull/6043#discussion_r2353549530
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ql/src/java/org/apache/hadoop/hive/ql/optimizer/lineage/OpProcFactory.java:
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@@ -676,6 +689,249 @@ public Object process(Node nd, Stack<Node> stack,
NodeProcessorCtx procCtx,
}
}
+ /**
+ * PTF processor
+ */
+ public static class PTFLineage implements SemanticNodeProcessor {
+
+ @Override
+ public Object process(Node nd, Stack<Node> stack, NodeProcessorCtx
procCtx, Object... nodeOutputs) throws SemanticException {
+ // LineageCTx
+ LineageCtx lCtx = (LineageCtx) procCtx;
+
+ // The operators
+ @SuppressWarnings("unchecked")
+ PTFOperator op = (PTFOperator)nd;
+ Operator<? extends OperatorDesc> inpOp = getParent(stack);
+ lCtx.getIndex().copyPredicates(inpOp, op);
+
+ Dependency dep = new Dependency();
+ DependencyType new_type = DependencyType.EXPRESSION;
Review Comment:
Renamed the underscored variables.
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