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https://issues.apache.org/jira/browse/MAPREDUCE-6695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15286288#comment-15286288
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Mina Samir Yacoub commented on MAPREDUCE-6695:
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Thanks so much for your support.
> Problem accessing /jobtracker.jsp
> ---------------------------------
>
> Key: MAPREDUCE-6695
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6695
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: jobtracker
> Affects Versions: 2.4.1
> Environment: MapR Cluster
> Reporter: Mina Samir Yacoub
> Attachments: screenshot-1.png
>
>
> Problem accessing /jobtracker.jsp. Reason:
> Too many counters: 121 max=120
> Caused by:
> org.apache.hadoop.mapreduce.counters.LimitExceededException: Too many
> counters: 121 max=120
> at
> org.apache.hadoop.mapreduce.counters.Limits.checkCounters(Limits.java:61)
> at
> org.apache.hadoop.mapreduce.counters.Limits.incrCounters(Limits.java:68)
> at
> org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.addCounter(AbstractCounterGroup.java:77)
> at
> org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.addCounterImpl(AbstractCounterGroup.java:94)
> at
> org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.findCounterImpl(AbstractCounterGroup.java:122)
> at
> org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.findCounter(AbstractCounterGroup.java:112)
> at
> org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.findCounter(AbstractCounterGroup.java:129)
> at
> org.apache.hadoop.mapred.Counters$Group.findCounter(Counters.java:323)
> at
> org.apache.hadoop.mapred.Counters$Group.getCounterForName(Counters.java:268)
> at org.apache.hadoop.mapred.Counters.incrAllCounters(Counters.java:533)
> at
> org.apache.hadoop.mapred.JobInProgress.incrementTaskCounters(JobInProgress.java:1705)
> at
> org.apache.hadoop.mapred.JobInProgress.getMapCounters(JobInProgress.java:1667)
> at org.apache.hadoop.mapred.JSPUtil.generateJobTable(JSPUtil.java:428)
> at
> org.apache.hadoop.mapred.jobtracker_jsp._jspService(jobtracker_jsp.java:207)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> at
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
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