GitHub user XuTingjun opened a pull request:
https://github.com/apache/spark/pull/4548
[Core][Improvement] Delelte no longer used file
Every time while executor fetching a jar from httpserver, a lock file and
a cache file will be created on the local. After fetching, this two files will
be useless.
And when the jar package is big, the cache file also be big. it wates the
disk space.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/XuTingjun/spark patch
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4548.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 #4548
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commit 7bea1fe852d56af6bb97de3116832d4813c1db3a
Author: Xu Tingjun <[email protected]>
Date: 2015-02-11T08:18:45Z
delelte no longer used file
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