GitHub user bowenli86 opened a pull request:
https://github.com/apache/flink/pull/4944
[hotfix] add space bewteen error message lines
## What is the purpose of the change
add space bewteen error message lines
## Brief change log
add space bewteen error message lines
## Verifying this change
This change is a trivial rework / code cleanup without any test coverage.
## Does this pull request potentially affect one of the following parts:
none
## Documentation
none
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bowenli86/flink hotfix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4944.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 #4944
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commit be9b95a1b528a02aa46e0a4c90b42718b6bf6035
Author: Bowen Li <[email protected]>
Date: 2017-11-03T22:46:02Z
[hotfix] add space bewteen error message lines
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