hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hadoop QA (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3169) Create a new MiniMRCluster equivalent which only provides client APIs cross MR1 and MR2
Date Mon, 14 Nov 2011 06:43:52 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13149465#comment-13149465
] 

Hadoop QA commented on MAPREDUCE-3169:
--------------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12503565/MAPREDUCE-3169-0.20-security_rev2.patch
  against trunk revision .

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

    +1 tests included.  The patch appears to include 8 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 (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    +1 core tests.  The patch passed unit tests in .

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1299//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1299//console

This message is automatically generated.
                
> Create a new MiniMRCluster equivalent which only provides client APIs cross MR1 and MR2
> ---------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3169
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3169
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: mrv1, mrv2, test
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Ahmed Radwan
>         Attachments: MAPREDUCE-3169-0.20-security.patch, MAPREDUCE-3169-0.20-security_rev2.patch,
MAPREDUCE-3169-truck.patch, MAPREDUCE-3169-trunk_rev2.patch, MAPREDUCE-3169-trunk_rev3.patch
>
>
> Many dependent projects like HBase, Hive, Pig, etc, depend on MiniMRCluster for writing
tests. Many users do as well. MiniMRCluster, however, exposes MR implementation details like
the existence of TaskTrackers, JobTrackers, etc, since it was used by MR1 for testing the
server implementations as well.
> This JIRA is to create a new interface which could be implemented either by MR1 or MR2
that exposes only the client-side portions of the MR framework. Ideally it would be "recompile-compatible"
with MiniMRCluster for most applications, and the MR1 implementation could be backported to
20x branch. Thus, dependent projects like HBase could migrate to this implementation and test
against both MR1 and MR2. We can also use this to port over the current functional tests that
use only the client-side features of MiniMRCluster.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message