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[expand - 2 more] - Re: Java Heap memory error : Limit to 2 Gb of ShuffleRamManager ? - MapReduce - [mail # user]
...here is the Jira issue,  and the beginning of a patch   https://issues.apache.org/jira/browse/MAPREDUCE-4866   there is indeed a limitation on the byte array size (around Inte...
   Author: Olivier Varene - echo, 2012-12-10, 13:22
Re: How to acquire Input Filename - MapReduce - [mail # user]
...Have you tried with  String fileName = ((org.apache.hadoop.mapreduce.lib.input.FileSplit) context.getInputSplit()).getPath().getName();  ?  hope it helps Olivier  Le 6 dé...
   Author: Olivier Varene - echo, 2012-12-06, 15:50
ReduceTask > ShuffleRamManager : Java Heap memory error - MapReduce - [mail # user]
...Hi to all, first many thanks for the quality of the work you are doing : thanks a lot  I am facing a bug with the memory management at shuffle time, I regularly get  Map output cop...
   Author: Olivier Varene - echo, 2012-12-04, 08:34
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB