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From "Chris Douglas (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-4960) Hadoop metrics are showing in irregular intervals
Date Thu, 05 Feb 2009 22:41:59 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-4960?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Douglas updated HADOOP-4960:
----------------------------------

       Resolution: Fixed
    Fix Version/s: 0.21.0
     Release Note: Changed from current system time to data source time.  (was: What is new
in HADOOP-4960:

- Changed from current system time to data source time.)
     Hadoop Flags: [Reviewed]
           Status: Resolved  (was: Patch Available)

I committed this. Thanks, Eric

> Hadoop metrics are showing in irregular intervals
> -------------------------------------------------
>
>                 Key: HADOOP-4960
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4960
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/chukwa
>         Environment: Redhat 5.1, Java 6
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>             Fix For: 0.21.0
>
>         Attachments: HADOOP-4960.patch
>
>
> dfs datanode metrics are not parsing correctly in demux.  There was a bug introduced
for rounding the timestamp of the metrics.  Instead of log file timestamp, system current
timestamp was used.

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