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Re: svn commit: r1304067 - in /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project: ./ bin/ conf/ hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/ hadoop-mapreduce-examples/ hadoop-yarn/hadoop-yarn-site/ hadoop-yarn/ha - MapReduce - [mail # dev]
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...To me, I'd much much rather have the human readable description of what is being fixed and I mostly could care less about which subversion commit it corresponds to. I'd be all for using the ...
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Author: Owen O'Malley,
2012-03-23, 00:03
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[MAPREDUCE-901] Move Framework Counters into a TaskMetric structure - MapReduce - [issue]
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...I think we should move all of the Counters that the framework updates into a single class called TaskMetrics. TaskMetrics would have specific fields for each of the metrics like input record...
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http://issues.apache.org/jira/browse/MAPREDUCE-901
Author: Owen O'Malley,
2012-02-07, 13:53
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[MAPREDUCE-260] control-c of the submitting program should kill the job - MapReduce - [issue]
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...Currently, if you kill the process that submitted the job, the job continues. The default behavior should be to kill the job if the launching process dies....
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http://issues.apache.org/jira/browse/MAPREDUCE-260
Author: Owen O'Malley,
2012-01-16, 10:36
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[MAPREDUCE-296] job statistics should be displayed in the web/ui - MapReduce - [issue]
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...It would be really nice, if the job page in the web/ui showed the time that: 1. first map started 2. last map finished 3. last reduce finished shuffle &...
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http://issues.apache.org/jira/browse/MAPREDUCE-296
Author: Owen O'Malley,
2012-01-16, 10:25
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[MAPREDUCE-127] Task trackers don't register with the job tracker until after they clean out their working directory - MapReduce - [issue]
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...When TaskTrackers are started, they immediately start deleting their working directory, which can take 30+ minutes. Unfortunately, that means they don't register themselves with the JobTrack...
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http://issues.apache.org/jira/browse/MAPREDUCE-127
Author: Owen O'Malley,
2012-01-16, 10:12
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[MAPREDUCE-350] Generalize the SequenceFileInputFilter to apply to any InputFormat - MapReduce - [issue]
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...I'd like to generalize the SequenceFileInputFormat that was introduced in HADOOP-412 so that it can be applied to any InputFormat. To do this, I propose:interface WritableFilter { ...
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http://issues.apache.org/jira/browse/MAPREDUCE-350
Author: Owen O'Malley,
2012-01-16, 09:45
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[MAPREDUCE-303] refactor the mapred package into small pieces - MapReduce - [issue]
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...The mapred package has gotten too big, so I propose changing it to split it into parts.I propose the following splits:org.apache.hadoop.mapred = client APIorg.apache.hadoop.mapred.task = cod...
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http://issues.apache.org/jira/browse/MAPREDUCE-303
Author: Owen O'Malley,
2012-01-16, 09:22
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[MAPREDUCE-474] ability to report numeric progress within a particular key - MapReduce - [issue]
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...I'd like some mechanism to report numeric progress in maps that have side effects. In the common case, there is exactly one key/value for each map and they do a lot of work (minutes to hours...
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http://issues.apache.org/jira/browse/MAPREDUCE-474
Author: Owen O'Malley,
2012-01-16, 09:09
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[MAPREDUCE-239] Attribute to mark Mappers and Reducers as side-effect free - MapReduce - [issue]
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...There should be an annotation to mark Mapper and Reducer classes as side-effect free. This annotation could then be used to disable speculative execution for such classes. Furthermore, defin...
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http://issues.apache.org/jira/browse/MAPREDUCE-239
Author: Owen O'Malley,
2012-01-16, 08:58
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[MAPREDUCE-80] Counter formatting for the user logs should be pulled out of the public Counters API - MapReduce - [issue]
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...Currently the mapred.Counters class includes an obsolete format (makeCompactString) and a format that is only used by the user logs (makeEscapeCompactString). makeCompactString should be dep...
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http://issues.apache.org/jira/browse/MAPREDUCE-80
Author: Owen O'Malley,
2011-12-31, 09:56
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