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Re: Configuration clone constructor not cloning classloader - MapReduce - [mail # user]
...Hi Amit,  It is a bug, fixed by https://issues.apache.org/jira/browse/HADOOP-6103, although the fix never made it into branch-1. Can you create a branch-1 patch for this please?  T...
   Author: Tom White, 2013-04-19, 12:51
[MAPREDUCE-4824] Provide a mechanism for jobs to indicate they should not be recovered on restart - MapReduce - [issue]
...Some jobs (like Sqoop or HBase jobs) are not idempotent, so should not be recovered on jobtracker restart. MAPREDUCE-2702 solves this problem for MR2, however the approach there is not appli...
http://issues.apache.org/jira/browse/MAPREDUCE-4824    Author: Tom White, 2013-04-05, 13:25
[MAPREDUCE-4463] JobTracker recovery fails with HDFS permission issue - MapReduce - [issue]
...Recovery fails when the job user is different to the JT owner (i.e. on anything bigger than a pseudo-distributed cluster)....
http://issues.apache.org/jira/browse/MAPREDUCE-4463    Author: Tom White, 2013-04-04, 14:10
[MAPREDUCE-5035] Update MR1 memory configuration docs - MapReduce - [issue]
...The pmem/vmem settings in the docs (http://hadoop.apache.org/docs/r1.1.1/cluster_setup.html#Memory+monitoring) have not been supported for a long time. The docs should be updated to reflect ...
http://issues.apache.org/jira/browse/MAPREDUCE-5035    Author: Tom White, 2013-02-27, 16:38
[MAPREDUCE-377] Add serialization for Protocol Buffers - MapReduce - [issue]
...Protocol Buffers (http://code.google.com/p/protobuf/) are a way of encoding data in a compact binary format. This issue is to write a ProtocolBuffersSerialization to support using Protocol B...
http://issues.apache.org/jira/browse/MAPREDUCE-377    Author: Tom White, 2013-02-22, 00:11
[MAPREDUCE-4637] Killing an unassigned task attempt causes the job to fail - MapReduce - [issue]
...Attempting to kill a task attempt that has been scheduled but is not running causes an invalid state transition and the AM to stop with an error....
http://issues.apache.org/jira/browse/MAPREDUCE-4637    Author: Tom White, 2013-02-07, 12:40
[MAPREDUCE-3607] Port missing new API mapreduce lib classes to 1.x - MapReduce - [issue]
...There are a number of classes under mapreduce.lib that are not present in the 1.x series. Including these would help users and downstream projects using the new MapReduce API migrate to late...
http://issues.apache.org/jira/browse/MAPREDUCE-3607    Author: Tom White, 2013-02-05, 14:27
[expand - 1 more] - Re: Release numbering for branch-2 releases - MapReduce - [mail # dev]
...On Wed, Jan 30, 2013 at 11:32 PM, Vinod Kumar Vavilapalli  wrote:  To let others track these it would be useful if they were tagged in JIRA with a label (e.g. apichange).   Go...
   Author: Tom White, 2013-02-01, 11:03
[MAPREDUCE-4850] Job recovery may fail if staging directory has been deleted - MapReduce - [issue]
...The job staging directory is deleted in the job cleanup task, which happens before the job-info file is deleted from the system directory (by the JobInProgress garbageCollect() method). If t...
http://issues.apache.org/jira/browse/MAPREDUCE-4850    Author: Tom White, 2012-12-14, 16:26
[MAPREDUCE-3636] Apply audience and stability annotations to classes in MapReduce for 1.x - MapReduce - [issue]
...Port MAPREDUCE-1623 to branch-1....
http://issues.apache.org/jira/browse/MAPREDUCE-3636    Author: Tom White, 2012-10-18, 10:03
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