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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CHUKWA-128) Tools to recompute aggregation
Date Thu, 16 Apr 2009 19:50:14 GMT

    [ https://issues.apache.org/jira/browse/CHUKWA-128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12699826#action_12699826
] 

Eric Yang commented on CHUKWA-128:
----------------------------------

Yes, when there are no parameter passed in, we want to aggregate once for the current time.

> Tools to recompute aggregation
> ------------------------------
>
>                 Key: CHUKWA-128
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-128
>             Project: Hadoop Chukwa
>          Issue Type: Improvement
>          Components: Data Processors
>    Affects Versions: 0.1.2
>         Environment: Redhat 5.1, Java 6
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>             Fix For: 0.1.2
>
>         Attachments: CHUKWA-128-1.patch, CHUKWA-128.patch
>
>
> Aggregation has dependency of running aggregation relative to the current time.  We need
a set of tools to create partition and compute SQL aggregation manually.

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