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Posted to mapreduce-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2011/02/27 12:50:59 UTC
[jira] Commented: (MAPREDUCE-2137) Mapping between Gridmix jobs and
the corresponding original MR jobs is needed
[ https://issues.apache.org/jira/browse/MAPREDUCE-2137?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12999940#comment-12999940 ]
Hadoop QA commented on MAPREDUCE-2137:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12457734/2137.v1.patch
against trunk revision 1074251.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 6 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 core unit tests.
-1 contrib tests. The patch failed contrib unit tests.
+1 system test framework. The patch passed system test framework compile.
Test results: https://hudson.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/58//testReport/
Findbugs warnings: https://hudson.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/58//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://hudson.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/58//console
This message is automatically generated.
> Mapping between Gridmix jobs and the corresponding original MR jobs is needed
> -----------------------------------------------------------------------------
>
> Key: MAPREDUCE-2137
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2137
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: contrib/gridmix
> Affects Versions: 0.22.0
> Reporter: Ravi Gummadi
> Assignee: Ravi Gummadi
> Attachments: 2137.patch, 2137.v1.patch
>
>
> Consider a trace file "trace1" obtained by running Rumen on a set of MR jobs' history logs. When gridmix runs simulated jobs from "trace1", it may skip some of the jobs from the trace file for some reason like out-of-order-jobs. Now use Rumen to generate trace2 from the history logs of gridmix's simulated jobs.
> Now, to compare and analyze the gridmix's simulated jobs with original MR jobs, we need a mapping between them.
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