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Posted to dev@hive.apache.org by "Xuefu Zhang (JIRA)" <ji...@apache.org> on 2014/09/10 22:41:33 UTC

[jira] [Created] (HIVE-8043) Support merging small files [Spark Branch]

Xuefu Zhang created HIVE-8043:
---------------------------------

             Summary: Support merging small files [Spark Branch]
                 Key: HIVE-8043
                 URL: https://issues.apache.org/jira/browse/HIVE-8043
             Project: Hive
          Issue Type: Task
          Components: Spark
            Reporter: Xuefu Zhang


Hive currently supports merging small files with MR as the execution engine. There are options available for this, such as 
{code}
hive.merge.mapfiles
hive.merge.mapredfiles
{code}

Hive.merge.sparkfiles is already introduced in HIVE-7810. To make it work, we might need a little more research and design on this.



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