GitHub user gf53520 opened a pull request:
https://github.com/apache/spark/pull/17124
Delete needless tmp file after restart structured streaming job
## What changes were proposed in this pull request?
[SPARK-19779](https://issues.apache.org/jira/browse/SPARK-19779)
The PR (https://github.com/apache/spark/pull/17012) can to fix restart a
Structured Streaming application using hdfs as fileSystem, but also exist a
problem that a tmp file of delta file is still reserved in hdfs. And Structured
Streaming don't delete the tmp file generated when restart streaming job in
future.
## How was this patch tested?
unit tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gf53520/spark SPARK-19779
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17124.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 #17124
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commit 5600776066e083655fe328915b56936775273e15
Author: guifeng <[email protected]>
Date: 2017-03-01T16:30:49Z
Delete needless tmp file after restart structured streaming job
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