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[expand - 7 more] - Re: Hadoop-Mapreduce-trunk-Commit - Build # 1175 - Still Failing - MapReduce - [mail # dev]
...For config management purposes: we also need libc6-dev-i386 for the 32-bit cross-compiles to work.  -Todd  On Fri, Oct 28, 2011 at 11:51 AM, giridharan kesavan  wrote: 'm ####...
   Author: Todd Lipcon, 2011-11-01, 06:17
[MAPREDUCE-2332] Improve error messages when MR dirs on local FS have bad ownership - MapReduce - [issue]
...A common source of user difficulty on a secure cluster is understanding which paths should be owned by which users. The task log directory in particular is often missed, since it has to be o...
http://issues.apache.org/jira/browse/MAPREDUCE-2332    Author: Todd Lipcon, 2011-10-31, 18:27
[MAPREDUCE-2498] TestRaidShellFsck failing on trunk - MapReduce - [issue]
...TestRaidShellFsck.testFileBlockAndParityBlockMissingHar2 has been failing the last several builds:Error Message: parity file not HARed after 40sjava.io.IOException: parity file not HARed aft...
http://issues.apache.org/jira/browse/MAPREDUCE-2498    Author: Todd Lipcon, 2011-10-31, 04:58
[MAPREDUCE-2888] saveVersion.sh doesn't work when svn copy is staged - MapReduce - [issue]
...The build fails with an error on the sed command, since saveVersion.sh doesn't correctly grab the URL....
http://issues.apache.org/jira/browse/MAPREDUCE-2888    Author: Todd Lipcon, 2011-10-31, 04:58
[MAPREDUCE-2853] Add "teraread" example - MapReduce - [issue]
...Teragen is a good benchmark of raw DFS write throughput. Terasort is a good benchmark of the whole MR system (input, shuffle, output). I've added a simple "teraread" example which reads thro...
http://issues.apache.org/jira/browse/MAPREDUCE-2853    Author: Todd Lipcon, 2011-10-31, 04:57
[MAPREDUCE-2371] TaskLogsTruncater does not need to check log ownership when running as Child - MapReduce - [issue]
...Before MAPREDUCE-2178, it used to be that the TaskLogsTruncater had to use the SecureIO API to open the task logs before truncation, to avoid an attack where the user would symlink in someth...
http://issues.apache.org/jira/browse/MAPREDUCE-2371    Author: Todd Lipcon, 2011-10-31, 04:57
[MAPREDUCE-2373] When tasks exit with a nonzero exit status, task runner should log the stderr as well as stdout - MapReduce - [issue]
...Currently, if the taskjvm.sh script fails to exec java for some reason, it prints its error message to stderr. This doesn't make it to the logs anywhere. Logging the stderr is very useful to...
http://issues.apache.org/jira/browse/MAPREDUCE-2373    Author: Todd Lipcon, 2011-10-28, 06:36
[MAPREDUCE-3260] Yarn app stuck in KILL_WAIT state - MapReduce - [issue]
...Last night I killed an MR2 app using "hadoop job -kill". This morning I noticed it's still running, but in "KILL_WAIT" state with no tasks running....
http://issues.apache.org/jira/browse/MAPREDUCE-3260    Author: Todd Lipcon, 2011-10-27, 06:37
[MAPREDUCE-3266] NM resource allocation should be in MB, not GB - MapReduce - [issue]
...Currently, the resource allocation for tasks on the NM is expressed in GB. This is inconsistent with the per-task resources which are in units of MBs. We should use MB throughout for better ...
http://issues.apache.org/jira/browse/MAPREDUCE-3266    Author: Todd Lipcon, 2011-10-26, 21:29
[MAPREDUCE-3268] MR2 capacity scheduler doesn't spread tasks evenly on an underutilized cluster - MapReduce - [issue]
...The fair scheduler in MR1 has the behavior that, if a job is submitted to an under-utilized cluster and the cluster has more open slots than tasks in the job, the tasks are spread evenly thr...
http://issues.apache.org/jira/browse/MAPREDUCE-3268    Author: Todd Lipcon, 2011-10-25, 20:39
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