You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@pig.apache.org by "Andrey Klochkov (JIRA)" <ji...@apache.org> on 2012/09/12 19:55:10 UTC
[jira] [Updated] (PIG-2898) Parallel execution of e2e tests
[ https://issues.apache.org/jira/browse/PIG-2898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrey Klochkov updated PIG-2898:
---------------------------------
Summary: Parallel execution of e2e tests (was: Multithreaded execution of e2e tests)
changing the name of JIRA from "multithreaded" to "parallel" as we've done it with forks instead of threads.
> Parallel execution of e2e tests
> -------------------------------
>
> Key: PIG-2898
> URL: https://issues.apache.org/jira/browse/PIG-2898
> Project: Pig
> Issue Type: Improvement
> Components: e2e harness
> Affects Versions: 0.10.0
> Reporter: Andrey Klochkov
> Assignee: Ivan A. Veselovsky
> Labels: test
> Attachments: PIG-2898-against-trunk-2.patch, PIG-2898-fix-sub-prototypes.patch
>
>
> Today it takes ~19 hours to run the full set of e2e tests in mapred mode. The bottleneck here is the client side, and per our observations it can help a lot if the e2e harness would be able to run tests in parallel threads.
> We prototyped changes in e2e harness allowing to run tests in a configurable number of threads. Preliminary results show more than 6x reduction in execution time when using a small 3-nodes M/R cluster with modest configuration. Going to share a patch shortly.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira