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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-6097) Multiple bugs w/ Hadoop archives
Date Fri, 18 Sep 2009 23:52:16 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-6097?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12757535#action_12757535
] 

Hadoop QA commented on HADOOP-6097:
-----------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12418348/HADOOP-6097-v2.patch
  against trunk revision 816794.

    +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/Hadoop-Patch-h1.grid.sp2.yahoo.net/14/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h1.grid.sp2.yahoo.net/14/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h1.grid.sp2.yahoo.net/14/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h1.grid.sp2.yahoo.net/14/console

This message is automatically generated.

> Multiple bugs w/ Hadoop archives
> --------------------------------
>
>                 Key: HADOOP-6097
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6097
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.18.0, 0.18.1, 0.18.2, 0.18.3, 0.19.0, 0.19.1, 0.19.2, 0.20.0,
0.20.1
>            Reporter: Ben Slusky
>            Assignee: Ben Slusky
>             Fix For: 0.20.2
>
>         Attachments: HADOOP-6097-v2.patch, HADOOP-6097.patch
>
>
> Found and fixed several bugs involving Hadoop archives:
> - In makeQualified(), the sloppy conversion from Path to URI and back mangles the path
if it contains an escape-worthy character.
> - It's possible that fileStatusInIndex() may have to read more than one segment of the
index. The LineReader and count of bytes read need to be reset for each block.
> - har:// connections cannot be indexed by (scheme, authority, username) -- the path is
significant as well. Caching them in this way limits a hadoop client to opening one archive
per filesystem. It seems to be safe not to cache them, since they wrap another connection
that does the actual networking.

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