GitHub user rdblue opened a pull request:
https://github.com/apache/spark/pull/21308
SPARK-24253: Add DeleteSupport mix-in for DataSourceV2.
## What changes were proposed in this pull request?
Adds `DeleteSupport` mix-in for `DataSourceV2`. This mix-in provides a
method to delete data with catalyst expressions in support of `delete from` and
overwrite logical operations.
## How was this patch tested?
No tests, this adds an interface.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rdblue/spark SPARK-24253-add-v2-delete-support
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/21308.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 #21308
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commit c0243cd5807142a3c61e5615406842d9d97bf7de
Author: Ryan Blue <blue@...>
Date: 2018-05-11T22:04:15Z
SPARK-24253: Add DeleteSupport mix-in for DataSourceV2.
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