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Posted to common-issues@hadoop.apache.org by "Xianyin Xin (JIRA)" <ji...@apache.org> on 2015/08/18 08:39:46 UTC

[jira] [Updated] (HADOOP-12338) Improvement on MutableStat

     [ https://issues.apache.org/jira/browse/HADOOP-12338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xianyin Xin updated HADOOP-12338:
---------------------------------
    Attachment: HADOOP-12338-preview.patch

A preview patch submitted.

> Improvement on MutableStat
> --------------------------
>
>                 Key: HADOOP-12338
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12338
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: metrics
>            Reporter: Xianyin Xin
>            Assignee: Xianyin Xin
>         Attachments: HADOOP-12338-preview.patch
>
>
> MutableStat gives some statistical info which can be captured by metrics system. Sometimes we also needs these statistical info in inner components of hadoop. It's convenient we add some getters to obtain these statistical infos.



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