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From "Mingliang Liu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9145) Tracking methods that hold FSNamesytemLock for too long
Date Wed, 07 Oct 2015 17:24:27 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mingliang Liu updated HDFS-9145:
--------------------------------
    Status: Patch Available  (was: Open)

> Tracking methods that hold FSNamesytemLock for too long
> -------------------------------------------------------
>
>                 Key: HDFS-9145
>                 URL: https://issues.apache.org/jira/browse/HDFS-9145
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: Jing Zhao
>            Assignee: Mingliang Liu
>         Attachments: HDFS-9145.000.patch
>
>
> It will be helpful that if we can have a way to track (or at least log a msg) if some
operation is holding the FSNamesystem lock for a long time.



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