GitHub user gengliangwang opened a pull request:
https://github.com/apache/spark/pull/18471
[SPARK-21259] More rules for scalastyle
## What changes were proposed in this pull request?
Add more rules for scalastyle
During code review, we spent so much time on code style issues.
It would be great if we add rules:
1) disallow space before colon
2) disallow space before right parentheses
3) disallow space after left parentheses
## How was this patch tested?
unit tests, integration tests
Please review http://spark.apache.org/contributing.html before opening a
pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gengliangwang/spark scalastyle
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18471.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 #18471
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commit 3a4eee0a83de1f3830c101a1dfdfa340dba15758
Author: Wang Gengliang <[email protected]>
Date: 2017-06-29T22:01:17Z
first run
commit ff6a50a17d9a77049be7642e66c400d9fab87375
Author: Wang Gengliang <[email protected]>
Date: 2017-06-29T23:20:57Z
resolve hard ones
commit 6eccd2636e577439d3539eea79068abadd6122dc
Author: Wang Gengliang <[email protected]>
Date: 2017-06-29T23:24:47Z
fix one error
commit cb602758437a2cf7752547433de1a85bd36b0037
Author: Wang Gengliang <[email protected]>
Date: 2017-06-29T23:28:09Z
resolve more
commit 6329dfb1304f5a1ff3c210a464b1f11b9b3b9760
Author: Wang Gengliang <[email protected]>
Date: 2017-06-29T23:34:53Z
more scalastyle off/on
commit f68e60014ca2f1dbb502dbb942e109505c892c5a
Author: Wang Gengliang <[email protected]>
Date: 2017-06-29T23:36:48Z
Insert a space after the start of the comment
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