Github user chiwanpark commented on the pull request:
https://github.com/apache/flink/pull/997#issuecomment-128539152
Thanks for your contribution. This is a comment for your pull request.
Flink uses tab character as indent but your test code
(FileSourceFunctionTest) uses spaces instead of tab. Please change spaces to
tabs.
You should test with `mvn verify` command before sending pull request.
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