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Posted to common-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2010/04/24 01:38:50 UTC

[jira] Commented: (HADOOP-6692) Add FileContext#listStatus that returns an iterator

    [ https://issues.apache.org/jira/browse/HADOOP-6692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12860420#action_12860420 ] 

Hadoop QA commented on HADOOP-6692:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12442712/listStatusItor1.patch
  against trunk revision 937183.

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

    +1 tests included.  The patch appears to include 9 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/Hadoop-Patch-h4.grid.sp2.yahoo.net/476/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/476/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/476/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/476/console

This message is automatically generated.

> Add FileContext#listStatus that returns an iterator
> ---------------------------------------------------
>
>                 Key: HADOOP-6692
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6692
>             Project: Hadoop Common
>          Issue Type: Sub-task
>    Affects Versions: 0.22.0
>            Reporter: Hairong Kuang
>            Assignee: Hairong Kuang
>             Fix For: 0.22.0
>
>         Attachments: listStatusItor.patch, listStatusItor1.patch
>
>
> Add a method  Iterator<FileStatus> listStatus(Path), which allows HDFS client not to have the whole listing in the memory, benefit more from the iterative listing added in HDFS-985. Move the current FileStatus[] listStatus(Path) to be a utility method.

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