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https://issues.apache.org/jira/browse/OOZIE-3578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17009720#comment-17009720
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Denes Bodo commented on OOZIE-3578:
-----------------------------------
Thanks [~asalamon74] for letting me know. I did run an incorrect git command.
Sorry.
> MapReduce counters cannot be used over 120
> ------------------------------------------
>
> Key: OOZIE-3578
> URL: https://issues.apache.org/jira/browse/OOZIE-3578
> Project: Oozie
> Issue Type: Bug
> Components: core
> Affects Versions: 5.1.0
> Reporter: Denes Bodo
> Assignee: Denes Bodo
> Priority: Critical
> Attachments: OOZIE-3578-001.patch, OOZIE-3578-002.patch
>
>
> When we create a mapreduce action which then creates more than 120 counters
> then the following exception is thrown:
> {noformat}
> org.apache.hadoop.mapreduce.counters.Limits.checkCounters(Limits.java:101)
> org.apache.hadoop.mapreduce.counters.Limits.incrCounters(Limits.java:108)
> org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.addCounter(AbstractCounterGroup.java:78)
> org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.addCounterImpl(AbstractCounterGroup.java:95)
> org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.findCounterImpl(AbstractCounterGroup.java:123)
> org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.findCounter(AbstractCounterGroup.java:113)
> org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.findCounter(AbstractCounterGroup.java:130)
> org.apache.hadoop.mapreduce.counters.AbstractCounters.findCounter(AbstractCounters.java:155)
> org.apache.hadoop.mapreduce.TypeConverter.fromYarn(TypeConverter.java:264)
> org.apache.hadoop.mapred.ClientServiceDelegate.getJobCounters(ClientServiceDelegate.java:383)
> org.apache.hadoop.mapred.YARNRunner.getJobCounters(YARNRunner.java:859)
> org.apache.hadoop.mapreduce.Job$8.run(Job.java:820)
> org.apache.hadoop.mapreduce.Job$8.run(Job.java:817)
> java.security.AccessController.doPrivileged(Native Method)
> javax.security.auth.Subject.doAs(Subject.java:422)
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1875)
> org.apache.hadoop.mapreduce.Job.getCounters(Job.java:817)
> org.apache.hadoop.mapred.JobClient$NetworkedJob.getCounters(JobClient.java:379)
> org.apache.oozie.action.hadoop.MapReduceActionExecutor.end(MapReduceActionExecutor.java:252)
> org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:183)
> org.apache.oozie.command.wf.ActionEndXCommand.execute(ActionEndXCommand.java:62)
> org.apache.oozie.command.XCommand.call(XCommand.java:291)
> org.apache.oozie.command.wf.ActionCheckXCommand.execute(ActionCheckXCommand.java:244)
> org.apache.oozie.command.wf.ActionCheckXCommand.execute(ActionCheckXCommand.java:56)
> org.apache.oozie.command.XCommand.call(XCommand.java:291)
> java.util.concurrent.FutureTask.run(FutureTask.java:266)
> org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:210)
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> java.lang.Thread.run(Thread.java:748)
> {noformat}
> It turned out if we use Oozie with Hadoop 3 the MR class called {{Limits}} is
> not initialised properly but with default values:
> https://github.com/apache/hadoop/blob/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/counters/Limits.java#L40
> If we set the "mapreduce.job.counters.max" to 500 in mapred-site.xml or in
> core-site.xml has no positive effect.
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