Hi,
I am trying to run a job which requires more than a 100 iterations to
terminate (converge). However, Giraph always exists with an error because
of the limit on the number of counters which is 120 (actual exception and
stack trace below). I tried setting both mapreduce.job.counters.limit and
mapreduce.job.counters.max from the job's command line, but that did not
help. Any suggestions on how to resolve this?
Thanks,
Arjun.
org.apache.hadoop.mapreduce.counters.LimitExceededException: Too many
counters: 121 max=120
at
org.apache.hadoop.mapreduce.counters.Limits.checkCounters(Limits.java:101)
at
org.apache.hadoop.mapreduce.counters.Limits.incrCounters(Limits.java:108)
at
org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.addCounter(AbstractCounterGroup.java:78)
at
org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.addCounterImpl(AbstractCounterGroup.java:95)
at
org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.findCounterImpl(AbstractCounterGroup.java:123)
at
org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.findCounter(AbstractCounterGroup.java:113)
at
org.apache.hadoop.mapreduce.counters.AbstractCounterGroup.findCounter(AbstractCounterGroup.java:130)
at
org.apache.hadoop.mapred.Counters$Group.findCounter(Counters.java:369)
at
org.apache.hadoop.mapred.Counters$Group.getCounterForName(Counters.java:314)
at org.apache.hadoop.mapred.Counters.findCounter(Counters.java:479)
at org.apache.hadoop.mapred.Task$TaskReporter.getCounter(Task.java:666)
at org.apache.hadoop.mapred.Task$TaskReporter.getCounter(Task.java:609)
at
org.apache.hadoop.mapreduce.task.TaskAttemptContextImpl.getCounter(TaskAttemptContextImpl.java:76)
at
org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.getCounter(WrappedMapper.java:101)
at
org.apache.giraph.counters.HadoopCountersBase.getCounter(HadoopCountersBase.java:60)
at
org.apache.giraph.counters.GiraphTimers.getSuperstepMs(GiraphTimers.java:125)
at org.apache.giraph.master.MasterThread.run(MasterThread.java:140)
