GitHub user zsxwing opened a pull request:
https://github.com/apache/spark/pull/16880
[SPARK-19542][SS]Delete the temp checkpoint if a query is stopped without
errors
## What changes were proposed in this pull request?
When a query uses a temp checkpoint dir, it's better to delete it if it's
stopped without errors.
## How was this patch tested?
New unit tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zsxwing/spark delete-temp-checkpoint
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/16880.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 #16880
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commit 22e02b9ab45e453616072c69bea856874708618f
Author: Shixiong Zhu <shixi...@databricks.com>
Date: 2017-02-10T02:32:16Z
Delete the temp checkpoint if a query is stopped without errors
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