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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2014/12/11 21:20:14 UTC

[jira] [Resolved] (SPARK-1627) Support external aggregation in Spark SQL

     [ https://issues.apache.org/jira/browse/SPARK-1627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved SPARK-1627.
------------------------------
       Resolution: Won't Fix
    Fix Version/s:     (was: 1.2.0)

The discussion in https://github.com/apache/spark/pull/867 suggests this was subsumed by SPARK-2873.

> Support external aggregation in Spark SQL
> -----------------------------------------
>
>                 Key: SPARK-1627
>                 URL: https://issues.apache.org/jira/browse/SPARK-1627
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 1.0.0
>            Reporter: Chen Chao
>
> Spark SQL Aggregator does not support external sorting now which is extremely important when data is much larger than memory. 



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