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JacobZheng commented on SPARK-45601: ------------------------------------ Got it, Thanks [~bersprockets] > stackoverflow when executing rule ExtractWindowExpressions > ---------------------------------------------------------- > > Key: SPARK-45601 > URL: https://issues.apache.org/jira/browse/SPARK-45601 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 3.2.3 > Reporter: JacobZheng > Priority: Major > > I am encountering stackoverflow errors while executing the following test > case. I looked at the source code and it is ExtractWindowExpressions not > extracting the window correctly and encountering a dead loop at > resolveOperatorsDownWithPruning that is causing it. > {code:scala} > test("agg filter contains window") { > val src = Seq((1, "b", "c")).toDF("col1", "col2", "col3") > .withColumn("test", > expr("count(col1) filter (where min(col1) over(partition by col2 > order by col3)>1)")) > src.show() > } > {code} > Now my question is this kind of in agg filter (window) is the correct usage? > Or should I add a check like spark sql and throw an error "It is not allowed > to use window functions inside WHERE clause"? -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org