[GitHub] flink pull request #4787: [FLINK-6615] simplify FileUtils

[bowenli86]

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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