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From "Reynold Xin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-18775) Limit the max number of records written per file
Date Thu, 08 Dec 2016 00:44:58 GMT
Reynold Xin created SPARK-18775:
-----------------------------------

             Summary: 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


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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