GitHub user windpiger opened a pull request:
https://github.com/apache/spark/pull/16549
[SPARK-19151][SQL][WIP]DataFrameWriter.saveAsTable support hive overwrite
## 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 overwrite 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 saveAsTableWithHiveOverwrite
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/16549.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 #16549
----
commit 8f279c6e928bbb3df9a79a44f22723a64852c66e
Author: windpiger <song...@outlook.com>
Date: 2017-01-11T10:52:55Z
[SPARK-19151][SQL][WIP]DataFrameWriter.saveAsTable support hive overwrite
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