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From "Cheng (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CHUKWA-119) ChunkImpl requires ChukwaAgent class
Date Thu, 16 Apr 2009 00:54:15 GMT

    [ https://issues.apache.org/jira/browse/CHUKWA-119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12699468#action_12699468
] 

Cheng commented on CHUKWA-119:
------------------------------

+1 tested. looks good.

> ChunkImpl requires ChukwaAgent class
> ------------------------------------
>
>                 Key: CHUKWA-119
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-119
>             Project: Hadoop Chukwa
>          Issue Type: Bug
>          Components: data collection
>    Affects Versions: 0.1.2
>            Reporter: Jerome Boulon
>            Assignee: Jerome Boulon
>            Priority: Blocker
>             Fix For: 0.1.2
>
>         Attachments: CHUKWA-119-2.patch, CHUKWA-119-3.patch, CHUKWA-119.patch
>
>
> If ChukwaAgent class is not available on the collector side, the collector is unable
to read a chunk.
> // code
> ChunkImpl() {
>     this.tags = ChukwaAgent.getTags();
>   }
> // Stacktrace
> Java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent
> 	at org.apache.hadoop.chukwa.ChunkImpl.<init>(ChunkImpl.java:46)
> 	at org.apache.hadoop.chukwa.ChunkImpl.read(ChunkImpl.java:229)
> 	at org.apache.hadoop.chukwa.datacollection.collector.servlet.ServletCollector.accept(ServletCollector.java:140)

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