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Posted to common-dev@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2008/04/03 04:16:25 UTC

[jira] Commented: (HADOOP-3001) FileSystems should track how many bytes are read and written

    [ https://issues.apache.org/jira/browse/HADOOP-3001?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12584957#action_12584957 ] 

Hadoop QA commented on HADOOP-3001:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
http://issues.apache.org/jira/secure/attachment/12379207/3001-4.patch
against trunk revision 643282.

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

    tests included -1.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no tests are needed for this patch.

    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 does not introduce any 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/2130/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2130/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2130/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2130/console

This message is automatically generated.

> FileSystems should track how many bytes are read and written
> ------------------------------------------------------------
>
>                 Key: HADOOP-3001
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3001
>             Project: Hadoop Core
>          Issue Type: New Feature
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>            Priority: Blocker
>             Fix For: 0.17.0
>
>         Attachments: 3001-2.patch, 3001-4.patch, 3001.patch
>
>
> It would be nice if the file systems could track the number of bytes read and written for each class of FileSystem. Map/Reduce could then report these numbers back as counters to provide information about how much data is read and written.

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