GitHub user heary-cao opened a pull request:
https://github.com/apache/spark/pull/19174
[SPARK-21963][CORE][TEST]Create temp file should be delete after use
## What changes were proposed in this pull request?
After you create a temporary table, you need to delete it, otherwise it
will leave a file similar to the file name
âSPARK194465907929586320484966tempâ.
## How was this patch tested?
N / A
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/heary-cao/spark DeleteTempFile
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/19174.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 #19174
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commit ccc99ff88b47c19f586498ba92f9fb84e435ccf3
Author: caoxuewen <[email protected]>
Date: 2017-09-09T11:00:56Z
create temp file in unit tests should be delete after test
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