[jira] [Commented] (FLINK-8228) Code cleanup - pointless bitwise expressions

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-8228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16284662#comment-16284662 ] 

ASF GitHub Bot commented on FLINK-8228:
---------------------------------------

GitHub user yew1eb opened a pull request:

    https://github.com/apache/flink/pull/5143

    [FLINK-8228][cleanup] Code cleanup - pointless bitwise expressions

    ## Brief change log
    
    Remove pointless bitwise expressions, Such expressions include anding with zero, oring by zero, and shifting by zero.
    
    
    
    ## Verifying this change
    
    This change is a trivial rework / code cleanup without any test coverage.
    
    ## Does this pull request potentially affect one of the following parts:
    
      - Dependencies (does it add or upgrade a dependency): (yes / **no**)
      - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (yes / **no**)
      - The serializers: (yes / **no** / don't know)
      - The runtime per-record code paths (performance sensitive): (yes / **no** / don't know)
      - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (yes / **no** / don't know)
      - The S3 file system connector: (yes / **no** / don't know)
    
    ## Documentation
    
      - Does this pull request introduce a new feature? (yes / **no**)
      - If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/yew1eb/flink FLINK-8228

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/5143.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 #5143
    
----
commit 110c05f24e2e5d49a8bca6de6f495ddfbca5b31a
Author: yew1eb <ye...@gmail.com>
Date:   2017-12-09T08:21:06Z

    [FLINK-8228][cleanup] Code cleanup - pointless bitwise expressions

----


> Code cleanup - pointless bitwise expressions
> --------------------------------------------
>
>                 Key: FLINK-8228
>                 URL: https://issues.apache.org/jira/browse/FLINK-8228
>             Project: Flink
>          Issue Type: Improvement
>          Components: Checkstyle
>    Affects Versions: 1.4.0
>            Reporter: Hai Zhou UTC+8
>            Assignee: Hai Zhou UTC+8
>            Priority: Trivial
>             Fix For: 1.5.0
>
>
>  Such expressions include anding with zero, oring by zero, and shifting by zero. 



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