[
https://issues.apache.org/jira/browse/HIVE-8043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14564449#comment-14564449
]
Lefty Leverenz commented on HIVE-8043:
--------------------------------------
Does this need documentation?
> 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
> Assignee: Rui Li
> Labels: Spark-M1
> Fix For: 1.1.0
>
> Attachments: HIVE-8043.1-spark.patch, HIVE-8043.2-spark.patch,
> HIVE-8043.3-spark.patch
>
>
> 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.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
