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From "Zhongshuai Pei (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-7225) CombineLimits in Optimizer do not works
Date Wed, 29 Apr 2015 06:15:06 GMT

     [ https://issues.apache.org/jira/browse/SPARK-7225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhongshuai Pei updated SPARK-7225:
----------------------------------
    Summary: CombineLimits in Optimizer do not works  (was: CombineLimits do not works)

> CombineLimits in Optimizer do not works
> ---------------------------------------
>
>                 Key: SPARK-7225
>                 URL: https://issues.apache.org/jira/browse/SPARK-7225
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Zhongshuai Pei
>
> 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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