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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2016/04/22 23:15:13 UTC
[jira] [Resolved] (SPARK-14796) Add
spark.sql.optimizer.inSetConversionThreshold config option
[ https://issues.apache.org/jira/browse/SPARK-14796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reynold Xin resolved SPARK-14796.
---------------------------------
Resolution: Fixed
Assignee: Dongjoon Hyun
Fix Version/s: 2.0.0
> Add spark.sql.optimizer.inSetConversionThreshold config option
> --------------------------------------------------------------
>
> Key: SPARK-14796
> URL: https://issues.apache.org/jira/browse/SPARK-14796
> Project: Spark
> Issue Type: Improvement
> Components: Optimizer
> Reporter: Dongjoon Hyun
> Assignee: Dongjoon Hyun
> Fix For: 2.0.0
>
>
> Currently, `OptimizeIn` optimizer replaces `In` expression into `InSet` expression if the size of set is greater than a constant, 10.
> This issue aims to make a configuration `spark.sql.optimizer.inSetConversionThreshold` for that.
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