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Date: Wed, 17 Jun 2009 11:08:07 -0700 (PDT)
From: "Jerome Boulon (JIRA)" <jira@apache.org>
To: chukwa-dev@hadoop.apache.org
Subject: [jira] Assigned: (CHUKWA-303) collector gets stuck when unable to
 write to hdfs
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     [ https://issues.apache.org/jira/browse/CHUKWA-303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jerome Boulon reassigned CHUKWA-303:
------------------------------------

    Assignee: Jerome Boulon

> collector gets stuck when unable to write to hdfs
> -------------------------------------------------
>
>                 Key: CHUKWA-303
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-303
>             Project: Hadoop Chukwa
>          Issue Type: Bug
>          Components: data collection
>    Affects Versions: 0.2.0
>            Reporter: Eric Yang
>            Assignee: Jerome Boulon
>            Priority: Blocker
>             Fix For: 0.2.0
>
>
> The recent change to collector may have problems.  Last night, I shutdown hdfs, and expecting the collectors to bail out by themselves, and restart by the watchdog.  However, this morning, the collector was still running and sending 0 bytes to the system.  Port 4080 isn't accepting any more HTTP post.  This indicates that the jettyCollector may have been shutdown but the java program didn't exist.  The only change to collector is the LocalWriter enhancement, and it isn't enabled.

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