GitHub user bowenli86 opened a pull request:
https://github.com/apache/flink/pull/4787
[FLINK-6615] simplify FileUtils
## What is the purpose of the change
simplify FileUtils
## Brief change log
simplify FileUtils
## Verifying this change
This change is already covered by existing tests
## Does this pull request potentially affect one of the following parts:
none
## Documentation
no
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bowenli86/flink FLINK-6615
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4787.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 #4787
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commit 050e0b724d7d951d3310942c763c261a2691f843
Author: Bowen Li <bowenl...@gmail.com>
Date: 2017-10-09T04:57:46Z
[FLINK-6615] simplify FileUtils
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