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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3791) Backport HDFS-173 to Branch-1 : Recursively deleting a directory with millions of files makes NameNode unresponsive for other commands until the deletion completes
Date Tue, 28 Aug 2012 17:32:08 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13443296#comment-13443296
] 

Suresh Srinivas commented on HDFS-3791:
---------------------------------------

when I added this in trunk, I was not sure if there is a usecase. The whole idea was to give
up lock once deleting some number of blocks. So the number currently is arbitrary.
                
> Backport HDFS-173 to Branch-1 :  Recursively deleting a directory with millions of files
makes NameNode unresponsive for other commands until the deletion completes
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-3791
>                 URL: https://issues.apache.org/jira/browse/HDFS-3791
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 1.0.0
>            Reporter: Uma Maheswara Rao G
>            Assignee: Uma Maheswara Rao G
>             Fix For: 1.2.0
>
>         Attachments: HDFS-3791.patch, HDFS-3791.patch, HDFS-3791.patch
>
>
> Backport HDFS-173. 
> see the [comment|https://issues.apache.org/jira/browse/HDFS-2815?focusedCommentId=13422007&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13422007]
for more details

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