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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-13466) Add an AutoCloseableLock class
Date Wed, 03 Aug 2016 22:00:22 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-13466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Arpit Agarwal updated HADOOP-13466:
    Summary: Add an AutoCloseableLock class  (was: Using a separate lock class to replace
using class object lock)

> Add an AutoCloseableLock class
> ------------------------------
>                 Key: HADOOP-13466
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13466
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Chen Liang
>            Assignee: Chen Liang
>         Attachments: HADOOP-13466.001.patch
> Add a separate lock class object into util, such that we can replace using class object
lock. This would make it easier for us to understand locking behaviors. e.g., we may easily
instrument the new lock class for better understanding of locking overhead.

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