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https://issues.apache.org/jira/browse/PIG-4529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daniel Dai updated PIG-4529:
----------------------------
Status: Patch Available (was: Open)
> Pig on tez hit counter limit imposed by MR
> ------------------------------------------
>
> Key: PIG-4529
> URL: https://issues.apache.org/jira/browse/PIG-4529
> Project: Pig
> Issue Type: Bug
> Components: tez
> Reporter: Daniel Dai
> Assignee: Daniel Dai
> Fix For: 0.15.0
>
> Attachments: PIG-4529-1.patch
>
>
> See the following stack in test:
> {code}
> org.apache.hadoop.mapreduce.counters.LimitExceededException: Too many
> counters: 131 max=130
> 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.addCounter(AbstractCounterGroup.java:87)
> at org.apache.hadoop.mapred.Counters$Group.addCounter(Counters.java:354)
> at
> org.apache.pig.tools.pigstats.tez.TezDAGStats.covertToHadoopCounters(TezDAGStats.java:276)
> at
> org.apache.pig.tools.pigstats.tez.TezDAGStats.accumulateStats(TezDAGStats.java:192)
> at
> org.apache.pig.tools.pigstats.tez.TezPigScriptStats.accumulateStats(TezPigScriptStats.java:181)
> at
> org.apache.pig.backend.hadoop.executionengine.tez.TezJob.run(TezJob.java:198)
> at
> org.apache.pig.backend.hadoop.executionengine.tez.TezLauncher$1.run(TezLauncher.java:174)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> {code}
> Actually I've set tez.counters.max to a much higher value, TezLauncher should
> not be limited by MR limits.
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