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[MAPREDUCE-58] Duplicate metric name getTask - MapReduce - [issue]
...I've been seeing the following error in some tasks:org.apache.hadoop.ipc.RemoteException: java.io.IOException: java.lang.IllegalArgumentException: Duplicate metricsName:getTask   &...
http://issues.apache.org/jira/browse/MAPREDUCE-58    Author: Owen O'Malley, 2011-12-31, 09:40
[MAPREDUCE-39] Task tracker should wait for the process to exit before declaring the task successful or failed. - MapReduce - [issue]
...Currently when a task declares it is done, the status in the task tracker is changed immediately. Instead it should wait for the subprocess to actually be done before it moves to one of the ...
http://issues.apache.org/jira/browse/MAPREDUCE-39    Author: Owen O'Malley, 2011-12-31, 09:26
[MAPREDUCE-42] task trackers should not restart for having a late heartbeat - MapReduce - [issue]
...TaskTrackers should not close and restart themselves for having a late heartbeat. The JobTracker should just accept their current status....
http://issues.apache.org/jira/browse/MAPREDUCE-42    Author: Owen O'Malley, 2011-12-31, 09:21
[MAPREDUCE-26] The shuffle keeps the ReduceTask locked while doing a FileSystem.rename leading to task timeouts - MapReduce - [issue]
...The shuffle in ReduceTask.ReduceCopier.MapOutputCopier.copyOutput locks the entire ReduceTask while doing a FileSystem.rename operation. Unfortunately the RawLocalFileSystem implements renam...
http://issues.apache.org/jira/browse/MAPREDUCE-26    Author: Owen O'Malley, 2011-12-31, 09:10
Re: Hadoop with Spring / Guice - MapReduce - [mail # user]
...Using guice in your MapReduce task is easy. Just create the injector in the configure/setup method and include the jars in the distributed cache.   On Dec 27, 2011, at 4:01 PM, Eyal Gol...
   Author: Owen O'Malley, 2011-12-30, 17:28
[MAPREDUCE-1932] record skipping doesn't work with the new map/reduce api - MapReduce - [issue]
...The new HADOOP-1230 map/reduce api doesn't support the record skipping features....
http://issues.apache.org/jira/browse/MAPREDUCE-1932    Author: Owen O'Malley, 2011-12-19, 15:01
[MAPREDUCE-231] Split map/reduce into sub-project - MapReduce - [issue]
http://issues.apache.org/jira/browse/MAPREDUCE-231    Author: Owen O'Malley, 2011-12-12, 06:19
[MAPREDUCE-1566] Need to add a mechanism to import tokens and secrets into a submitted job. - MapReduce - [issue]
...We need to include tokens and secrets into a submitted job. I propose adding a configuration attribute that when pointed at a token storage file will include the tokens and secrets from that...
http://issues.apache.org/jira/browse/MAPREDUCE-1566    Author: Owen O'Malley, 2011-12-12, 06:19
[HADOOP-6763] Remove verbose logging from the Groups class - MapReduce - [issue]
...2010-02-25 08:30:52,269 INFO  security.Groups (Groups.java:<init>(60)) - Group mapping impl=org.apache.hadoop.security.ShellBasedUnixGroupsMapping; cacheTimeout=300000...2010-02-2...
http://issues.apache.org/jira/browse/HADOOP-6763    Author: Owen O'Malley, 2011-12-12, 06:19
[MAPREDUCE-1528] TokenStorage should not be static - MapReduce - [issue]
...Currently, TokenStorage is a singleton. This doesn't work for some use cases, such as Oozie. I think that each Job should have a TokenStorage that is associated it....
http://issues.apache.org/jira/browse/MAPREDUCE-1528    Author: Owen O'Malley, 2011-12-12, 06:18
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