[jira] [Commented] (MAPREDUCE-4320) gridmix mainClass wrong in pom.xml

["Thomas Graves (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13290415#comment-13290415 ] 

Thomas Graves commented on MAPREDUCE-4320:
------------------------------------------

this is what you get right now:

 hadoop jar ./hadoop-0.23.3-SNAPSHOT/share/hadoop/tools/lib/hadoop-gridmix-0.23.3-SNAPSHOT.jar
12/06/06 21:09:12 WARN mapred.JobConf: The variable mapred.child.ulimit is no longer used.
12/06/06 21:09:12 WARN conf.Configuration: mapred.used.genericoptionsparser is deprecated. Instead, use mapreduce.client.genericoptionsparser.used
archive -archiveName NAME -p <parent path> <src>* <dest>

Invalid usage.


with fix it outputs gridmix usage:
hadoop jar ./hadoop-0.23.3-SNAPSHOT/share/hadoop/tools/lib/hadoop-gridmix-0.23.3-SNAPSHOT.jar  
Generic options supported are
-conf <configuration file>     specify an application configuration file
-D <property=value>            use value for given property
-fs <local|namenode:port>      specify a namenode
-jt <local|jobtracker:port>    specify a job tracker
-files <comma separated list of files>    specify comma separated files to be copied to the map reduce cluster
-libjars <comma separated list of jars>    specify comma separated jar files to include in the classpath.
-archives <comma separated list of archives>    specify comma separated archives to be unarchived on the compute machines.

The general command line syntax is
bin/hadoop command [genericOptions] [commandOptions]

Usage: gridmix [-generate <MiB>] [-users URI] [-Dname=value ...] <iopath> <trace>
  e.g. gridmix -generate 100m foo -
Options:
   -generate <MiB> : Generate input data of size MiB under <iopath>/input/ and generate
                     distributed cache data under <iopath>/distributedCache/.
   -users <usersResourceURI> : URI that contains the users list.
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



                
> gridmix mainClass wrong in pom.xml
> ----------------------------------
>
>                 Key: MAPREDUCE-4320
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4320
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: contrib/gridmix
>    Affects Versions: 0.23.3
>            Reporter: Thomas Graves
>            Assignee: Thomas Graves
>         Attachments: MAPREDUCE-4320.patch
>
>
> when trying to run gridmix its actually trying to run org.apache.hadoop.tools.HadoopArchives.
> the pom.xml needs to be fixed to have correct mainClass: org.apache.hadoop.mapred.gridmix.Gridmix

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