GitHub user windpiger opened a pull request:
https://github.com/apache/spark/pull/16552
[WIP][SPARK-19152][SQL]DataFrameWriter.saveAsTable support hive append
## What changes were proposed in this pull request?
After SPARK-19107, we now can treat hive as a data source and create hive
tables with DataFrameWriter and Catalog. However, the support is not completed,
there are still some cases we do not support.
This PR implement:
DataFrameWriter.saveAsTable work with hive format with append mode
## How was this patch tested?
unit test added
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/windpiger/spark saveAsTableWithHiveAppend
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/16552.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 #16552
----
commit 25b39fa2ba609b6b6cb35479b6982ea9156136dc
Author: windpiger <[email protected]>
Date: 2017-01-11T16:08:08Z
[WIP][SPARK-19152][SQL]DataFrameWriter.saveAsTable support hive append
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