[
https://issues.apache.org/jira/browse/HDFS-596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12778070#action_12778070
]
Hadoop QA commented on HDFS-596:
--------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12418696/HDFS-596.patch
against trunk revision 835958.
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified
tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
+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 passed 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/113/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h5.grid.sp2.yahoo.net/113/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h5.grid.sp2.yahoo.net/113/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h5.grid.sp2.yahoo.net/113/console
This message is automatically generated.
> Memory leak in libhdfs: hdfsFreeFileInfo() in libhdfs does not free memory
> for mOwner and mGroup
> ------------------------------------------------------------------------------------------------
>
> Key: HDFS-596
> URL: https://issues.apache.org/jira/browse/HDFS-596
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: contrib/fuse-dfs
> Affects Versions: 0.20.1
> Environment: Linux hadoop-001 2.6.28-14-server #47-Ubuntu SMP Sat Jul
> 25 01:18:34 UTC 2009 i686 GNU/Linux. Namenode with 1GB memory.
> Reporter: Zhang Bingjun
> Assignee: Zhang Bingjun
> Priority: Blocker
> Fix For: 0.20.2
>
> Attachments: HDFS-596.patch
>
> Original Estimate: 0.5h
> Remaining Estimate: 0.5h
>
> This bugs affects fuse-dfs severely. In my test, about 1GB memory were
> exhausted and the fuse-dfs mount directory was disconnected after writing
> 14000 files. This bug is related to the memory leak problem of this issue:
> http://issues.apache.org/jira/browse/HDFS-420.
> The bug can be fixed very easily. In function hdfsFreeFileInfo() in file
> hdfs.c (under c++/libhdfs/) change code block:
> //Free the mName
> int i;
> for (i=0; i < numEntries; ++i) {
> if (hdfsFileInfo[i].mName) {
> free(hdfsFileInfo[i].mName);
> }
> }
> into:
> // free mName, mOwner and mGroup
> int i;
> for (i=0; i < numEntries; ++i) {
> if (hdfsFileInfo[i].mName) {
> free(hdfsFileInfo[i].mName);
> }
> if (hdfsFileInfo[i].mOwner){
> free(hdfsFileInfo[i].mOwner);
> }
> if (hdfsFileInfo[i].mGroup){
> free(hdfsFileInfo[i].mGroup);
> }
> }
> I am new to Jira and haven't figured out a way to generate .patch file yet.
> Could anyone help me do that so that others can commit the changes into the
> code base. Thanks!
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
