GitHub user sirpkt opened a pull request:
https://github.com/apache/spark/pull/8411
[SPARK-10216][SQL]Avoid creating empty files during overwrite into Hive
table with group by query
I added check routine at saveAsHiveFile() of InsertIntoHiveTable.
It checks whether the given partition has data in it or not
and creates/writes file only when it actually has data.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sirpkt/spark SPARK-10216
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8411.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #8411
----
commit 80184556a48b22793ef2bdf991595cc845a9aded
Author: Keuntae Park <sir...@apache.org>
Date: 2015-08-25T01:21:22Z
do not make empty file when insert overwrite into Hive table
commit 46f085a2a13dbea616d2620bf8437e05cf99a573
Author: Keuntae Park <sir...@apache.org>
Date: 2015-08-25T01:46:01Z
Merge branch 'master' into NoEmptyInsert
commit 689252a6d531037ba74d998caca0991ad1798d4c
Author: Keuntae Park <sir...@apache.org>
Date: 2015-08-25T04:06:04Z
Merge remote-tracking branch 'upstream/master' into SPARK-10216
commit e2749d7bc78d6b64644cd7fcbf89fbda27e5688b
Author: Keuntae Park <sir...@apache.org>
Date: 2015-08-25T04:07:37Z
change test name to reflect issue number and name
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
