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Posted to issues@spark.apache.org by "Herman van Hovell (JIRA)" <ji...@apache.org> on 2016/12/21 22:51:58 UTC

[jira] [Resolved] (SPARK-18775) Limit the max number of records written per file

     [ https://issues.apache.org/jira/browse/SPARK-18775?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Herman van Hovell resolved SPARK-18775.
---------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.2.0

> Limit the max number of records written per file
> ------------------------------------------------
>
>                 Key: SPARK-18775
>                 URL: https://issues.apache.org/jira/browse/SPARK-18775
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>            Reporter: Reynold Xin
>            Assignee: Reynold Xin
>             Fix For: 2.2.0
>
>
> Currently, Spark writes a single file out per task, sometimes leading to very large files. It would be great to have an option to limit the max number of records written per file in a task, to avoid humongous files.
> This was initially suggested by [~simeons].



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