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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2019/05/21 04:34:48 UTC

[jira] [Resolved] (SPARK-15568) TimSort and RadixSort can't support more than 1 billions elements

     [ https://issues.apache.org/jira/browse/SPARK-15568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-15568.
----------------------------------
    Resolution: Incomplete

> TimSort and RadixSort can't support more than 1 billions elements
> -----------------------------------------------------------------
>
>                 Key: SPARK-15568
>                 URL: https://issues.apache.org/jira/browse/SPARK-15568
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 2.0.0
>            Reporter: Davies Liu
>            Assignee: Davies Liu
>            Priority: Major
>              Labels: bulk-closed
>
> Both TimSort and RadixSort using int as the type for index and length, it will overflow when there are more than 2 billions elements on the array.



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