uncleGen eefdf9f9dd [SPARK-19227][SPARK-19251] remove unused imports and outdated comments ... ## What changes were proposed in this pull request? remove ununsed imports and outdated comments, and fix some minor code style issue. ## How was this patch tested? existing ut Author: uncleGen <hustyugm@gmail.com> Closes #16591 from uncleGen/SPARK-19227.		2017-01-18 09:44:32 +00:00
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src/main	[SPARK-19227][SPARK-19251] remove unused imports and outdated comments	2017-01-18 09:44:32 +00:00
pom.xml	[SPARK-18695] Bump master branch version to 2.2.0-SNAPSHOT	2016-12-02 21:09:37 -08:00