Github user hvanhovell commented on a diff in the pull request:
https://github.com/apache/spark/pull/14132#discussion_r70889856
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
---
@@ -1774,6 +1775,34 @@ class Analyzer(
}
/**
+ * Substitute Hints.
+ */
+ object SubstituteHint extends Rule[LogicalPlan] {
+ def apply(plan: LogicalPlan): LogicalPlan = plan transform {
--- End diff --
Sorry for the wrong query (I didn't test it). My point is what will happen
when we encounter multiple query hints? How are they processed?
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