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Re: Which tool or framework to use? - MapReduce - [mail # user]
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...http://www.cascading.org/ preferably mixed with spring integration...
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Author: Radim Kolar,
2013-02-28, 12:23
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Re: Spring for hadoop - MapReduce - [mail # user]
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...Dne 23.1.2013 22:55, Panshul Whisper napsal(a): i do not ship demo version since it would be identical to production version. I do onsite presentations with live demo and you will get ...
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Author: Radim Kolar,
2013-01-25, 02:39
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Re: Spring for hadoop - MapReduce - [mail # user]
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...i have solution integrating spring beans and spring batch directly into hadoop core. its far more advanced then spring data hadoop support with pojo patch. in my solution e...
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Author: Radim Kolar,
2013-01-23, 00:07
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partitioner with lifecycle - MapReduce - [mail # dev]
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...is there sufficient interest in partitioner with lifecycle? https://issues.apache.org/jira/browse/MAPREDUCE-4594...
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Author: Radim Kolar,
2013-01-01, 11:22
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[MAPREDUCE-4256] Improve resource scheduling - MapReduce - [issue]
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...Currently resource manager supports only Memory resource during container allocation.I propose following improvements:1. add support for CPU utilization. Node CPU used information can be obt...
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http://issues.apache.org/jira/browse/MAPREDUCE-4256
Author: Radim Kolar,
2013-01-01, 11:10
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[MAPREDUCE-4851] add lifecycle to Comparators - MapReduce - [issue]
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...current mapreduce api is using RawComparator interface in:setGroupingComparatorClasssetSortComparatorClassThis interface has no lifecycle support. I propose to change that methods to take ar...
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http://issues.apache.org/jira/browse/MAPREDUCE-4851
Author: Radim Kolar,
2013-01-01, 10:53
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[MAPREDUCE-3772] MultipleOutputs output lost if baseOutputPath starts with ../ - MapReduce - [issue]
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...Lets say you have output directory set:FileOutputFormat.setOutputPath(job, "/tmp/multi1/out");and want to place output from MultipleOutputs into /tmp/multi1/extraI expect following code to w...
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http://issues.apache.org/jira/browse/MAPREDUCE-3772
Author: Radim Kolar,
2013-01-01, 10:42
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[MAPREDUCE-4839] TextPartioner for hashing Text with good hashing function to get better distribution - MapReduce - [issue]
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...partitioner for Text keys using util.Hash framework for hashing function...
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http://issues.apache.org/jira/browse/MAPREDUCE-4839
Author: Radim Kolar,
2013-01-01, 10:38
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[MAPREDUCE-3968] add support for getNumMapTasks() into mapreduce JobContext - MapReduce - [issue]
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...In old mapred api there was way to query number of mappers:job.getNumMapTasks())No such function exists in new mapreduce api...
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http://issues.apache.org/jira/browse/MAPREDUCE-3968
Author: Radim Kolar,
2013-01-01, 10:33
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[MAPREDUCE-4887] Rehashing partitioner for better distribution - MapReduce - [issue]
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...rehash value returned by Object.hashCode() to get better distribution...
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http://issues.apache.org/jira/browse/MAPREDUCE-4887
Author: Radim Kolar,
2012-12-21, 14:05
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