Github user kent2171 commented on the issue:
https://github.com/apache/flink/pull/6176
@kl0u Kostas, build failed, and said
`src/test/java/org/apache/flink/streaming/connectors/fs/bucketing/BucketingSinkTest.java:[965]
(regexp) RegexpSinglelineJava: Line has leading space characters; indentation
should be performed with tabs only.`
starts not from tab, I've checked in mine and yours repository, this line
starts from 3 tabs, should I fix something ? ---
