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https://issues.apache.org/jira/browse/MAPREDUCE-1936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hong Tang updated MAPREDUCE-1936:
---------------------------------
Status: Patch Available (was: Open)
New patch that addresses Chris's comments. The usage output now looks like the
following:
{noformat}
Usage: gridmix [-generate <MiB>] [-users URI] [-Dname=value ...] <iopath>
<trace>
e.g. gridmix -generate 100m foo -
Configuration parameters:
General parameters:
gridmix.output.directory : Output directory
gridmix.client.submit.threads : Submitting threads
gridmix.client.pending.queue.depth : Queued job desc
gridmix.user.resolve.class : User resolution class
gridmix.job.type : Job types
(LOADJOB|SLEEPJOB)
Parameters related to job submission:
gridmix.job-submission.default-queue : Default queue
gridmix.job-submission.use-queue-in-trace : Enable/disable using
queues in trace
gridmix.job-submission.policy : Job submission policy
(REPLAY|STRESS|SERIAL)
Parameters specific for LOADJOB:
gridmix.key.fraction : Key fraction of rec
Parameters specific for SLEEPJOB:
gridmix.sleep.maptask-only : Whether to ignore
reduce tasks
gridmix.sleep.fake-locations : Number of fake
locations for map tasks
gridmix.sleep.max-map-time : Maximum map task
runtime in mili-sec
gridmix.sleep.max-reduce-time : Maximum reduce task
runtime in mili-sec (merge+reduce)
Parameters specific for STRESS submission throttling policy:
gridmix.throttle.jobs-to-tracker-ratio : jobs vs task-tracker
ratio
gridmix.throttle.maps.task-to-slot-ratio : maps vs map-slot ratio
gridmix.throttle.reduces.task-to-slot-ratio : reduces vs
reduce-slot ratio
gridmix.throttle.maps.max-slot-share-per-job : map-slot share per job
gridmix.throttle.reducess.max-slot-share-per-job : reduce-slot share per
job
{noformat}
> [gridmix3] Make Gridmix3 more customizable.
> -------------------------------------------
>
> Key: MAPREDUCE-1936
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1936
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: contrib/gridmix
> Reporter: Hong Tang
> Assignee: Hong Tang
> Attachments: mr-1936-20100715.patch, mr-1936-20100720.patch,
> mr-1936-yhadoop-20.1xx.patch
>
>
> I'd like to make gridmix3 more customizable. Specifically, the proposed
> customizations include:
> - add (random) location information for each sleep map task.
> - make the parameters used in stress submission load throttling configurable.
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