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From "Jonathan Hurley (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-19149) Clean up Ambari Server source code warnings
Date Mon, 12 Dec 2016 17:13:58 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-19149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15742491#comment-15742491
] 

Jonathan Hurley commented on AMBARI-19149:
------------------------------------------

Agreed - it's unrelated. We're actually seeing more of these lately and it's most likely related
to embedded Derby during the tests. I'll open a new Jira to investigate this.

> Clean up Ambari Server source code warnings
> -------------------------------------------
>
>                 Key: AMBARI-19149
>                 URL: https://issues.apache.org/jira/browse/AMBARI-19149
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-server
>            Reporter: Doroszlai, Attila
>            Assignee: Doroszlai, Attila
>             Fix For: 3.0.0
>
>         Attachments: AMBARI-19149-1.patch, IDEA_Ambari_v1.xml
>
>
> Eclipse's default warnings generated for {{ambari-server}} number roughly over 3300.
Out of these, at least half of them are:
> * Unused imports
> * Type safety due to forgotten {{<>}}
> * Missing Serialization IDs from anonymous {{HashMap}} implementations
> * Unused variables
> * {{Capture<T>}} in tests
> * {{switch}} fall-through and missing {{case statements}}: *only makes changes which
won't affect existing functionality*
> This makes spotting actual problems, like missing {{case}} statements a nightmare. We
need to go through and clean out as many of these warnings as possible. 
> Note: With respect to the import cleanup, the IDE of choice should have the following
import order setup. They should always be expanded and never use {{*}}.
> # {{java}}
> # {{javax}}
> # {{org}}
> # {{com}}
> # other



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