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[MAPREDUCE-4035] why is there no javadoc, sources jars published in the maven repo for hadoop-core 0.20.2*, 1.0.X? - MapReduce - [issue]
...Why is there no javadoc, sources jars published in the maven repo for hadoop-core 0.20.2*, 1.0.X?...
http://issues.apache.org/jira/browse/MAPREDUCE-4035    Author: Jim Donofrio, 2014-05-16, 18:34
[MAPREDUCE-4998] backport MAPREDUCE-3376: Old mapred API combiner uses NULL reporter to branch-1 - MapReduce - [issue]
...http://s.apache.org/eI9backport MAPREDUCE-3376: Old mapred API combiner uses NULL reporter to branch-1...
http://issues.apache.org/jira/browse/MAPREDUCE-4998    Author: Jim Donofrio, 2013-02-11, 07:41
why does OldCombinerRunner pass Reporter.NULL to the combiner instead of the real reporter? - MapReduce - [mail # user]
...Is there a good reason why the OldCombinerRunner passes Reporter.NULL to  the combiner instead of the actual TaskReporter? The NewCombinerRunner  does use the TaskReporter when cre...
   Author: Jim Donofrio, 2013-02-07, 13:40
[MAPREDUCE-4639] CombineFileInputFormat#getSplits should throw IOException when input paths contain a directory - MapReduce - [issue]
...FileInputFormat#getSplits throws an IOException when the input paths contain a directory. CombineFileInputFormat should do the same, otherwise the jo will not fail until the record reader is...
http://issues.apache.org/jira/browse/MAPREDUCE-4639    Author: Jim Donofrio, 2012-09-11, 07:25
how to query jobtracker for FairScheduler pools and configuration? - MapReduce - [mail # user]
...Is there anyway to query the JobTracker remotely for the current  FairScheduler pools and configuration without having to access the  pools.xml or screen scraping the FairScheduler...
   Author: Jim Donofrio, 2012-08-23, 03:13
do comparators need to be thread safe? - MapReduce - [mail # user]
...Do comparators set via JobConf.setOutputKeyComparator or  JobConf.setOutputValueGroupingComparator and not through  WritableComparator.define need to be thread safe?...
   Author: Jim Donofrio, 2012-08-14, 13:47
CombineFileInputFormat only keeps one location per block and throws poor exception when passing in directory - MapReduce - [mail # user]
...1. Why does CombineFileInputFormat in trunk only keep one location per block both for the non splitable and splitable cases. I can understand why you only output one location when combining ...
   Author: Jim Donofrio, 2012-08-14, 03:59
mapreduce.job.max.split.locations just a warning in hadoop 1.0.3 but not in 2.0.1-alpha? - MapReduce - [mail # dev]
...I didnt hear anything from common-user about this, maybe that was the  wrong list because this is more a development issue.           final int max_loc = conf.g...
   Author: Jim Donofrio, 2012-06-14, 12:41
Re: Getting filename in case of MultipleInputs - MapReduce - [mail # user]
...There is already a JIRA for this:  MAPREDUCE-1743  On 05/03/2012 09:06 AM, Harsh J wrote:...
   Author: Jim Donofrio, 2012-05-05, 17:55
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