hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4052) FSNameSystem#invalidateWorkForOneNode and FSNameSystem#computeReplicationWorkForBlock in branch-1 should print debug information outside of the namesystem lock
Date Tue, 16 Oct 2012 00:57:04 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Suresh Srinivas updated HDFS-4052:
----------------------------------

    Status: Patch Available  (was: Open)
    
> FSNameSystem#invalidateWorkForOneNode and FSNameSystem#computeReplicationWorkForBlock
in branch-1 should print debug information outside of the namesystem lock
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-4052
>                 URL: https://issues.apache.org/jira/browse/HDFS-4052
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 1.2.0, 3.0.0
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>            Priority: Minor
>         Attachments: HDFS-4052.b1.001.patch, HDFS-4052.trunk.001.patch
>
>
> Currently in branch-1, both FSNameSystem#invalidateWorkForOneNode and FSNameSystem#computeReplicationWorkForBlock
print debug information (which can be a long msg generated by traversing a list/array) without
releasing the FSNameSystem lock. It would be better to move them outside of the namesystem
lock.
> This may also apply to FSNameSystem#invalidateWorkForOneNode in trunk.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message