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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]
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...Why is there no javadoc, sources jars published in the maven repo for hadoop-core 0.20.2*, 1.0.X?...
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http://issues.apache.org/jira/browse/MAPREDUCE-4035
Author: Jim Donofrio,
2013-04-04, 05:08
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[MAPREDUCE-4998] backport MAPREDUCE-3376: Old mapred API combiner uses NULL reporter to branch-1 - MapReduce - [issue]
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...http://s.apache.org/eI9backport MAPREDUCE-3376: Old mapred API combiner uses NULL reporter to branch-1...
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http://issues.apache.org/jira/browse/MAPREDUCE-4998
Author: Jim Donofrio,
2013-02-11, 07:41
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why does OldCombinerRunner pass Reporter.NULL to the combiner instead of the real reporter? - MapReduce - [mail # user]
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...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...
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Author: Jim Donofrio,
2013-02-07, 13:40
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[MAPREDUCE-4639] CombineFileInputFormat#getSplits should throw IOException when input paths contain a directory - MapReduce - [issue]
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...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...
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http://issues.apache.org/jira/browse/MAPREDUCE-4639
Author: Jim Donofrio,
2012-09-11, 07:25
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how to query jobtracker for FairScheduler pools and configuration? - MapReduce - [mail # user]
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...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...
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Author: Jim Donofrio,
2012-08-23, 03:13
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do comparators need to be thread safe? - MapReduce - [mail # user]
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...Do comparators set via JobConf.setOutputKeyComparator or JobConf.setOutputValueGroupingComparator and not through WritableComparator.define need to be thread safe?...
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Author: Jim Donofrio,
2012-08-14, 13:47
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CombineFileInputFormat only keeps one location per block and throws poor exception when passing in directory - MapReduce - [mail # user]
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...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 ...
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Author: Jim Donofrio,
2012-08-14, 03:59
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mapreduce.job.max.split.locations just a warning in hadoop 1.0.3 but not in 2.0.1-alpha? - MapReduce - [mail # dev]
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...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...
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Author: Jim Donofrio,
2012-06-14, 12:41
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Re: Getting filename in case of MultipleInputs - MapReduce - [mail # user]
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...There is already a JIRA for this: MAPREDUCE-1743 On 05/03/2012 09:06 AM, Harsh J wrote:...
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Author: Jim Donofrio,
2012-05-05, 17:55
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