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Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2010/03/02 18:13:27 UTC

[jira] Commented: (HADOOP-6488) Measure memory usage of Configuration object resource tracking

    [ https://issues.apache.org/jira/browse/HADOOP-6488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12840244#action_12840244 ] 

Steve Loughran commented on HADOOP-6488:
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Would be nice  if the unknown load locations were just silent rather than  <!--Loaded from Unknown-->, as it doesn't help the readability of the generated files much. This could reduce the footprint slightly too.

> Measure memory usage of Configuration object resource tracking
> --------------------------------------------------------------
>
>                 Key: HADOOP-6488
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6488
>             Project: Hadoop Common
>          Issue Type: Task
>          Components: conf
>    Affects Versions: 0.22.0
>            Reporter: Todd Lipcon
>
> HADOOP-6408 modified Configuration to track the resource from which each setting was set. There's some concern that this may increase the JT memory footprint too much. This JIRA is to measure and record the memory usage for Configuration before and after HADOOP-6408.

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