Github user glaksh100 commented on the issue:
https://github.com/apache/flink/pull/5860
@fhueske Thank you for reviewing. I have incorporated the changes that
include update to the
[documentation](https://ci.apache.org/projects/flink/flink-docs-master/dev/connectors/filesystem_sink.html)
on the website.
Travis seems to be failing on a test case that seems unrelated -
```java.lang.AssertionError: This program execution should have failed.
at org.junit.Assert.fail(Assert.java:88)
at
org.apache.flink.test.misc.SuccessAfterNetworkBuffersFailureITCase.testSuccessfulProgramAfterFailure(SuccessAfterNetworkBuffersFailureITCase.java:75)```
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