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Posted to hdfs-dev@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2014/07/17 18:45:06 UTC

[jira] [Resolved] (HDFS-318) Building Hadoop results in a lot of warnings

     [ https://issues.apache.org/jira/browse/HDFS-318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer resolved HDFS-318.
-----------------------------------

    Resolution: Incomplete

I'm going to close this out as stale.  A new jira should be re-opened for any new warnings.

> Building Hadoop results in a lot of warnings
> --------------------------------------------
>
>                 Key: HDFS-318
>                 URL: https://issues.apache.org/jira/browse/HDFS-318
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: eric baldeschwieler
>         Attachments: example-warnings.patch, fs-unchecked.patch
>
>
> We are getting hundreds of warnings right now.  Most of these are a result of our transition to 1.5 and deprecated uses of generics.  We should still fix these, since producing lots of warnings:
> A) Leads to the perception that our code is of low quality
> B) Can mask warnings that come from real issues.
> ---
> I suggest we do two things
> 1) Submit a patch or set of patches to clean this up
> 2) Change our patch tester to validate that the number of warnings per build did not go up with this patch



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