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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-9520) UnsafeFixedWidthAggregationMap should support in-place sorting of its own records
Date Sat, 01 Aug 2015 07:34:04 GMT

    [ https://issues.apache.org/jira/browse/SPARK-9520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14650201#comment-14650201
] 

Apache Spark commented on SPARK-9520:
-------------------------------------

User 'rxin' has created a pull request for this issue:
https://github.com/apache/spark/pull/7849

> UnsafeFixedWidthAggregationMap should support in-place sorting of its own records
> ---------------------------------------------------------------------------------
>
>                 Key: SPARK-9520
>                 URL: https://issues.apache.org/jira/browse/SPARK-9520
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Reynold Xin
>            Assignee: Reynold Xin
>
> In order to support sort-based external aggregation fallback, UnsafeFixedWidthAggregationMap
needs to support sorting all of its records in-place.



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