Repository: spark
Updated Branches:
  refs/heads/master 726bd3c4e -> 794ea553b


[SPARK-12692][BUILD] Scala style: check no white space before comma and colon

We should not put a white space before `,` and `:` so let's check it.
Because there are lots of style violations, first, I'd like to add a checker, 
enable and let the level `warning`.
Then, I'd like to fix the style step by step.

Author: Kousuke Saruta <[email protected]>

Closes #10643 from sarutak/SPARK-12692.


Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/794ea553
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/794ea553
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/794ea553

Branch: refs/heads/master
Commit: 794ea553bd0fcfece15b610b47ee86d6644134c9
Parents: 726bd3c
Author: Kousuke Saruta <[email protected]>
Authored: Fri Jan 8 00:53:15 2016 -0800
Committer: Reynold Xin <[email protected]>
Committed: Fri Jan 8 00:53:15 2016 -0800

----------------------------------------------------------------------
 scalastyle-config.xml | 6 ++++++
 1 file changed, 6 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/spark/blob/794ea553/scalastyle-config.xml
----------------------------------------------------------------------
diff --git a/scalastyle-config.xml b/scalastyle-config.xml
index ee855ca..9714c46 100644
--- a/scalastyle-config.xml
+++ b/scalastyle-config.xml
@@ -218,6 +218,12 @@ This file is divided into 3 sections:
     </parameters>
   </check>
 
+  <!-- Should turn this on, but we have a few places that need to be fixed 
first -->
+  <check level="warning" 
class="org.scalastyle.scalariform.DisallowSpaceBeforeTokenChecker" 
enabled="true">
+    <parameters>
+      <parameter name="tokens">COLON, COMMA</parameter>
+    </parameters>
+  </check>
 
   <!-- 
================================================================================
 -->
   <!--                               rules we don't want                       
         -->


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