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https://issues.apache.org/jira/browse/SPARK-33018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-33018:
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Assignee: Apache Spark
> Fix compute statistics issue
> ----------------------------
>
> Key: SPARK-33018
> URL: https://issues.apache.org/jira/browse/SPARK-33018
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Yuming Wang
> Assignee: Apache Spark
> Priority: Major
>
> The statistics may be incorrect if it contains {{0}}.
> https://github.com/apache/spark/blob/98be8953c75c026c1cb432cc8f66dd312feed0c6/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/statsEstimation/SizeInBytesOnlyStatsPlanVisitor.scala#L54-L58
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