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Posted to mapreduce-issues@hadoop.apache.org by "Amar Kamat (JIRA)" <ji...@apache.org> on 2010/12/08 07:31:04 UTC
[jira] Created: (MAPREDUCE-2213) [Gridmix] Gridmix doesnt work with
LocalJobRunner
[Gridmix] Gridmix doesnt work with LocalJobRunner
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Key: MAPREDUCE-2213
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2213
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: contrib/gridmix
Reporter: Amar Kamat
Gridmix fails when used with LocalJobRunner in the data generation phase.
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[jira] Commented: (MAPREDUCE-2213) [Gridmix] Gridmix doesnt work
with LocalJobRunner
Posted by "Amar Kamat (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-2213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12969205#action_12969205 ]
Amar Kamat commented on MAPREDUCE-2213:
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There are 2 issues
- Gridmix's GenerateData job uses the number of tracker available in the cluster to distribute the data generation. LocalJobRunner returns *null* for _getActiveTrackers()_ and _getBlacklistedTrackers()_.
- The exceptions are eaten up by GridMix thus making it tough to debug.
> [Gridmix] Gridmix doesnt work with LocalJobRunner
> -------------------------------------------------
>
> Key: MAPREDUCE-2213
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2213
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: contrib/gridmix
> Reporter: Amar Kamat
>
> Gridmix fails when used with LocalJobRunner in the data generation phase.
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