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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3176) Change lease record when a open-for-write-file gets renamed
Date Sun, 13 Apr 2008 08:49:06 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-3176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12588372#action_12588372
] 

Hadoop QA commented on HADOOP-3176:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
http://issues.apache.org/jira/secure/attachment/12379994/danglingLease.patch
against trunk revision 645773.

    @author +1.  The patch does not contain any @author tags.

    tests included +1.  The patch appears to include 3 new or modified tests.

    javadoc +1.  The javadoc tool did not generate any warning messages.

    javac +1.  The applied patch does not generate any new javac compiler warnings.

    release audit +1.  The applied patch does not generate any new release audit warnings.

    findbugs -1.  The patch appears to introduce 2 new Findbugs warnings.

    core tests +1.  The patch passed core unit tests.

    contrib tests +1.  The patch passed contrib unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2222/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2222/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2222/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2222/console

This message is automatically generated.

> Change lease record when a open-for-write-file gets renamed
> -----------------------------------------------------------
>
>                 Key: HADOOP-3176
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3176
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>            Reporter: dhruba borthakur
>            Assignee: dhruba borthakur
>         Attachments: danglingLease.patch
>
>
> When a file/directory is removed, the namenode should repair the leases so that the existing
leases point to the  appropriate file. The lease record has the pathname of the file that
it refers to.
> This is required because the namenode has to invoke lease-recovery on the correct file
if the client that was writing to a file dies.

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