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Posted to issues@spark.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2026/03/21 06:13:00 UTC
[jira] [Updated] (SPARK-53565) return wrong result for some aggregate functions when groupSets contains '{}'
[ https://issues.apache.org/jira/browse/SPARK-53565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated SPARK-53565:
-----------------------------------
Labels: pull-request-available (was: )
> return wrong result for some aggregate functions when groupSets contains '{}'
> -----------------------------------------------------------------------------
>
> Key: SPARK-53565
> URL: https://issues.apache.org/jira/browse/SPARK-53565
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 4.0.1
> Reporter: weihua zhang
> Priority: Major
> Labels: pull-request-available
>
> {code:sql}
> CREATE TABLE emp(
> empno INT,
> job STRING,
> deptno INT
> ) USING PARQUET;
> select sum(empno) from emp group by rollup(deptno, job);
> {code}
> should return one row one column of null
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