AngersZhuuuu commented on a change in pull request #31402:
URL: https://github.com/apache/spark/pull/31402#discussion_r568501936
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
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@@ -3162,6 +3162,9 @@ class Analyzer(override val catalogManager:
CatalogManager)
case WindowExpression(wf: FrameLessOffsetWindowFunction,
WindowSpecDefinition(_, _, f: SpecifiedWindowFrame)) if wf.frame != f
=>
throw
QueryCompilationErrors.cannotSpecifyWindowFrameError(wf.prettyName)
+ case WindowExpression(wf: AggregateWindowFunction, s:
WindowSpecDefinition)
+ if wf.frame != UnspecifiedFrame =>
+ WindowExpression(wf, s.copy(frameSpecification = wf.frame))
Review comment:
> This block is to use the default frame regardless of the specified
frame ?
Yea..PG do like this ==
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