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https://issues.apache.org/jira/browse/PIG-1047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12769431#action_12769431
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Olga Natkovich commented on PIG-1047:
-------------------------------------

The changes are just removing unused variables so compiler would have caught 
any problems. I also ran test-commit and all tests succeeded. I don't think we 
need to run more tests.

Can one of the committer please review.

> FINDBUGS: URF_UNREAD_FIELD: Unread field
> ----------------------------------------
>
>                 Key: PIG-1047
>                 URL: https://issues.apache.org/jira/browse/PIG-1047
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Olga Natkovich
>            Assignee: Olga Natkovich
>         Attachments: PIG-1047.patch
>
>
> UrF   Unread field: 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.CombinerOptimizer.chunkSize
> UrF   Unread field: 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.seen
> UrF   Unread field: 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompiler.log
> UrF   Unread field: 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompiler$LastInputStreamingOptimizer.log
> UrF   Unread field: 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.plans.MRPrinter.mIndent
> UrF   Unread field: 
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.LogToPhyTranslationVisitor.load
> UrF   Unread field: 
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.LogToPhyTranslationVisitor.log
> UrF   Unread field: 
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.LogToPhyTranslationVisitor.r
> UrF   Unread field: 
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans.PlanPrinter.printer
> UrF   Unread field: 
> org.apache.pig.backend.hadoop.streaming.HadoopExecutableManager.writeHeaderFooter
> UrF   Unread field: org.apache.pig.builtin.BinStorage.i
> UrF   Unread field: org.apache.pig.builtin.PigStorage.os
> UrF   Unread field: org.apache.pig.builtin.Utf8StorageConverter.pigLogger
> UrF   Unread field: 
> org.apache.pig.impl.logicalLayer.LogicalPlanCloneHelper.mOriginalPlan
> UrF   Unread field: org.apache.pig.impl.logicalLayer.LOPrinter.printer
> UrF   Unread field: 
> org.apache.pig.impl.plan.optimizer.RuleMatcher.mCommonNodes
> UrF   Unread field: org.apache.pig.impl.plan.optimizer.RulePlanPrinter.printer
> UrF   Unread field: org.apache.pig.impl.plan.PlanPrinter.printer
> UrF   Unread field: org.apache.pig.pen.DerivedDataVisitor.pc
> UrF   Unread field: org.apache.pig.PigServer.cachedScript
> UuF   Unused field: 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReducePOStoreImpl.pc
> UuF   Unused field: 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReducePOStoreImpl.sFile
> UuF   Unused field: 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReducePOStoreImpl.storer
> UuF   Unused field: 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners.WeightedRangePartitioner.numQuantiles
> UuF   Unused field: 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners.WeightedRangePartitioner.samples

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