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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2015/04/30 07:45:07 UTC
[jira] [Resolved] (SPARK-7225) CombineLimits optimizer does not
work
[ https://issues.apache.org/jira/browse/SPARK-7225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reynold Xin resolved SPARK-7225.
--------------------------------
Resolution: Fixed
Fix Version/s: 1.4.0
Assignee: Zhongshuai Pei
> CombineLimits optimizer does not work
> -------------------------------------
>
> Key: SPARK-7225
> URL: https://issues.apache.org/jira/browse/SPARK-7225
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Zhongshuai Pei
> Assignee: Zhongshuai Pei
> Fix For: 1.4.0
>
>
> The optimized logical plan of "select key from (select key from src limit 100) t2 limit 10" like that
> {quote}
> == Optimized Logical Plan ==
> Limit 10
> Limit 100
> Project [key#3]
> MetastoreRelation default, src, None
> {quote}
> It did not combineLimits
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