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Posted to issues@spark.apache.org by "Gengliang Wang (Jira)" <ji...@apache.org> on 2021/04/20 05:14:00 UTC
[jira] [Resolved] (SPARK-35052) Use static treePatternBitSet for
Leaf expressions like AttributeReference and Literal
[ https://issues.apache.org/jira/browse/SPARK-35052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gengliang Wang resolved SPARK-35052.
------------------------------------
Fix Version/s: 3.2.0
Resolution: Fixed
Issue resolved by pull request 32157
[https://github.com/apache/spark/pull/32157]
> Use static treePatternBitSet for Leaf expressions like AttributeReference and Literal
> -------------------------------------------------------------------------------------
>
> Key: SPARK-35052
> URL: https://issues.apache.org/jira/browse/SPARK-35052
> Project: Spark
> Issue Type: Sub-task
> Components: Optimizer
> Affects Versions: 3.1.0
> Reporter: Yingyi Bu
> Assignee: Yingyi Bu
> Priority: Major
> Fix For: 3.2.0
>
>
> Tree patterns for leaf expression nodes like AttributeReference and Literal do not vary for different object instances and thus we should use singleton BitSet for all object instances of such a case class.
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