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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (HDFS-3690) BlockPlacementPolicyDefault incorrectly casts LOG
Date Thu, 11 Oct 2012 17:46:51 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy closed HDFS-3690.
-------------------------------

    
> BlockPlacementPolicyDefault incorrectly casts LOG
> -------------------------------------------------
>
>                 Key: HDFS-3690
>                 URL: https://issues.apache.org/jira/browse/HDFS-3690
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.0.0-alpha
>            Reporter: Eli Collins
>            Assignee: Eli Collins
>             Fix For: 2.0.2-alpha
>
>         Attachments: hdfs-3690.txt
>
>
> The hadoop-tools tests, eg TestCopyListing, fails with
> {noformat}
> Caused by: java.lang.ClassCastException: org.apache.commons.logging.impl.SimpleLog cannot
be cast to org.apache.commons.logging.impl.Log4JLogger
>         at org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicyDefault.<clinit>(BlockPlacementPolicyDefault.java:55)
> {noformat}
> caused by this cast
> {code}
>   private static final String enableDebugLogging =
>     "For more information, please enable DEBUG log level on "
>     + ((Log4JLogger)LOG).getLogger().getName();
> {code}

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