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https://issues.apache.org/jira/browse/FALCON-391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13963314#comment-13963314
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Michael Miklavcic commented on FALCON-391:
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I approached this similar to the maxMaps param that passes through to distcp. I
referenced the distcp 2 options here -
http://hadoop.apache.org/docs/r1.2.1/distcp2.html#CommandLineOptions.
It looks like the implementation of distcp used by Falcon is custom. Is that an
accurate conclusion? Going deeper into the code I see an inmobi jar named
"hadoop-distcp-0.9.jar." In the DistCp class, createJob appears to set some
options, e.g. max maps
{code}
job.getConfiguration().set(DistCpConstants.CONF_LABEL_NUM_MAPS,
String.valueOf(inputOptions.getMaxMaps()));
{code}
but not mapBandwidth. Is that jar in the purview of the Falcon project? It
looks like we might need to make an additional change there.
> Add ability to set mapBandwidth
> -------------------------------
>
> Key: FALCON-391
> URL: https://issues.apache.org/jira/browse/FALCON-391
> Project: Falcon
> Issue Type: Improvement
> Components: feed, replication
> Affects Versions: 0.4, 0.5
> Reporter: Michael Miklavcic
> Assignee: Michael Miklavcic
> Labels: features, patch
> Fix For: 0.5
>
> Attachments: FALCON-391_v1.patch
>
>
> Related to https://issues.apache.org/jira/browse/FALCON-342
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