[ 
https://issues.apache.org/jira/browse/MAPREDUCE-3369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ahmed Radwan updated MAPREDUCE-3369:
------------------------------------

    Attachment: mv-cp.sh
                MAPREDUCE-3369_rev2_part2.patch
                MAPREDUCE-3369_rev2_part1.patch

Thanks Tom! I have divided the patch into two parts 
(MAPREDUCE-3369_rev2_part1.patch and MAPREDUCE-3369_rev2_part2.patch). part1 
just moves and copies files, equivalent to the mv, mkdir and cp commands in 
mv-cp.sh attachment. part2 contains any post mv diffs to make the tests 
successfully pass.

In part1, and in order to avoid breaking the ant build under 
hadoop-mapreduce-project/src, only the tests were moved, other example or 
utility classes needed by the test were just copied under the mvn tree.

I have tried with tens of tests that use the MiniMRCluster directly or 
indirectly (e.g. through HadoopTestCase). In the uploaded patch I have only 
moved tests that passed successfully with no changes or few minor changes (a 
total of 29 tests in this patch). 

Within the investigated tests, I didn't move tests that are depended on MR1 
server-side (e.g. jobtracker-specific). Also some tests didn't seem to be 
dependent on MR1 but had failures when I moved them. I tried to investigate 
some of these failures, but it was taking time and I wasn't sure if such 
failures are a result of bugs in MR2 or changes to be done in the tests. I 
agree with you that we can handle such cases in separate following tickets and 
keep the current ticket for only the tests that passes successfully. 
                
> Migrate MR1 tests to run on MR2 using the new interfaces introduced in 
> MAPREDUCE-3169
> -------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3369
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3369
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: mrv1, mrv2, test
>    Affects Versions: 0.23.0
>            Reporter: Ahmed Radwan
>            Assignee: Ahmed Radwan
>         Attachments: MAPREDUCE-3369.patch, MAPREDUCE-3369_rev2_part1.patch, 
> MAPREDUCE-3369_rev2_part2.patch, mv-cp.sh
>
>
> This ticket tracks the migration of MR1 tests (currently residing in 
> "hadoop-mapreduce-project/src/test/") to run on MR2. The migration is using 
> the new interfaces introduced in MAPREDUCE-3169.

--
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

        

Reply via email to