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[SPARK-22076][SQL][followup] Expand.projections should not be a Stream #19298

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[SPARK-22076][SQL][followup] Expand.projections should not be a Stream #19298

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2 changes: 1 addition & 1 deletion sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -268,7 +268,7 @@ class Analyzer(
* We need to get all of its subsets for the rule described above, the subset is
* represented as sequence of expressions.
*/
def rollupExprs(exprs: Seq[Expression]): Seq[Seq[Expression]] = exprs.inits.toSeq
def rollupExprs(exprs: Seq[Expression]): Seq[Seq[Expression]] = exprs.inits.toIndexedSeq

/*
* GROUP BY a, b, c WITH CUBE
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