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Posted to dev@chukwa.apache.org by "Eric Yang (JIRA)" <ji...@apache.org> on 2009/04/01 19:32:13 UTC

[jira] Updated: (CHUKWA-75) iostat output overflow

     [ https://issues.apache.org/jira/browse/CHUKWA-75?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Yang updated CHUKWA-75:
----------------------------

    Attachment: CHUKWA-75.patch

Filter out values that is greater than 1+e10.

> iostat output overflow
> ----------------------
>
>                 Key: CHUKWA-75
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-75
>             Project: Hadoop Chukwa
>          Issue Type: Bug
>          Components: Data Processors
>         Environment: Redhat 5.1, Java 6
>            Reporter: Eric Yang
>         Attachments: CHUKWA-75.patch
>
>
> On older systems, iostat metrics contain random overflow.  The plan is the put in a filter to remove the overflow in the demux parser to improve the data quality.

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