[jira] [Commented] (HADOOP-8843) Old trash directories are never deleted on upgrade from 1.x

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-8843?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13463283#comment-13463283 ] 

Hadoop QA commented on HADOOP-8843:
-----------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12546589/HADOOP-8843.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-common-project/hadoop-common.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/1520//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/1520//console

This message is automatically generated.
                
> Old trash directories are never deleted on upgrade from 1.x
> -----------------------------------------------------------
>
>                 Key: HADOOP-8843
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8843
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 0.23.3, 2.0.2-alpha
>            Reporter: Robert Joseph Evans
>            Assignee: Jason Lowe
>            Priority: Critical
>         Attachments: HADOOP-8843.patch
>
>
> The older format of the trash checkpoint for 1.x is yyMMddHHmm the new format is yyMMddHHmmss(-\d+)? so if you upgrade from an old cluster to a new one, all of the entires in .trash will never be deleted because they currently are always ignored on deletion.
> We should support deleting the older format as well.

--
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