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https://issues.apache.org/jira/browse/HDFS-173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12750313#action_12750313
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Hadoop QA commented on HDFS-173:
--------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12418318/HDFS-173.3.patch
against trunk revision 810337.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h5.grid.sp2.yahoo.net/5/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h5.grid.sp2.yahoo.net/5/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h5.grid.sp2.yahoo.net/5/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h5.grid.sp2.yahoo.net/5/console
This message is automatically generated.
> Recursively deleting a directory with millions of files makes NameNode
> unresponsive for other commands until the deletion completes
> -----------------------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-173
> URL: https://issues.apache.org/jira/browse/HDFS-173
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Fix For: 0.21.0
>
> Attachments: HDFS-173.1.patch, HDFS-173.2.patch, HDFS-173.3.patch,
> HDFS-173.patch
>
>
> Delete a directory with millions of files. This could take several minutes
> (observed 12 mins for 9 million files). While the operation is in progress
> FSNamesystem lock is held and the requests from clients are not handled until
> deletion completes.
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