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Posted to mapreduce-issues@hadoop.apache.org by "Somnath (JIRA)" <ji...@apache.org> on 2011/06/14 11:02:47 UTC
[jira] [Created] (MAPREDUCE-2590) How to access Job Configuration
file in Partitioner
How to access Job Configuration file in Partitioner
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Key: MAPREDUCE-2590
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2590
Project: Hadoop Map/Reduce
Issue Type: Task
Reporter: Somnath
Priority: Minor
I need to access Job Configuration file in partitioner to fetch some information. Generally we can access job configuration file easily in map or reduce side by this code
Configuration config = context.getConfiguration();
But this same code cannot be used in partitioner. To solve this issue I followed the patch https://issues.apache.org/jira/browse/MAPREDUCE-2474 but it is a doc so I downloaded the latest trunk code and generate the jar but I did not get any extra feature from that to call the job configuration file So any one knows the code to call Job Configuration file in partitioner.
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[jira] [Resolved] (MAPREDUCE-2590) How to access Job Configuration
file in Partitioner
Posted by "Harsh J (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-2590?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Harsh J resolved MAPREDUCE-2590.
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Resolution: Invalid
Somnath,
Thank you for taking time to file an issue!
MAPREDUCE-2474 added a API doc that specifies how to make your Partitioners configurable (API doc is clear on how to do so as well). You don't need to apply the patch, since its a docfix improvement.
However, you can find a detailed, example-ized solution here: http://cornercases.wordpress.com/2011/05/06/an-example-configurable-partitioner/
Resolving as Invalid (covered by MAPREDUCE-2474).
> How to access Job Configuration file in Partitioner
> ---------------------------------------------------
>
> Key: MAPREDUCE-2590
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2590
> Project: Hadoop Map/Reduce
> Issue Type: Task
> Reporter: Somnath
> Priority: Minor
> Labels: configuration, hadoop, job, partitioners
>
> I need to access Job Configuration file in partitioner to fetch some information. Generally we can access job configuration file easily in map or reduce side by this code
> Configuration config = context.getConfiguration();
> But this same code cannot be used in partitioner. To solve this issue I followed the patch https://issues.apache.org/jira/browse/MAPREDUCE-2474 but it is a doc so I downloaded the latest trunk code and generate the jar but I did not get any extra feature from that to call the job configuration file So any one knows the code to call Job Configuration file in partitioner.
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira