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[MAPREDUCE-5832] Few tests in TestJobClient fail on Windows - MapReduce - [issue]
...java.lang.Exception: test timed out after 1000 milliseconds at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method) at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:866) at...
http://issues.apache.org/jira/browse/MAPREDUCE-5832    Author: Jian He, 2014-04-23, 14:57
[MAPREDUCE-5818] hsadmin cmd is missing in mapred.cmd - MapReduce - [issue]
http://issues.apache.org/jira/browse/MAPREDUCE-5818    Author: Jian He, 2014-04-04, 14:44
Re: [VOTE] Release Apache Hadoop 2.4.0 - MapReduce - [mail # dev]
...+1 non-bindingBuilt from source code, tested on a single node cluster. Successfully ran afew MR sample jobs.Tested RM restart while job is running.Thanks,JianOn Tue, Apr 1, 2014 at 5:42 PM, ...
   Author: Jian He, 2014-04-02, 20:27
[MAPREDUCE-5397] AM crashes because Webapp failed to start on multi node cluster - MapReduce - [issue]
...I set up a 12 nodes cluster and tried submitting jobs but get this exception.But job is able to succeed after AM crashes and retry a few times(2 or 3)2013-07-12 18:56:28,438 INFO [main] org....
http://issues.apache.org/jira/browse/MAPREDUCE-5397    Author: Jian He, 2014-03-28, 16:23
Re: [VOTE] Release Apache Hadoop 2.3.0 - MapReduce - [mail # dev]
...+1 (non-binding)Built from source. Ran a few MR sample jobs on a pseudo cluster.Everything works fine.JianOn Wed, Feb 12, 2014 at 2:32 PM, Aaron T. Myers  wrote:CONFIDENTIALITY NOTICENO...
   Author: Jian He, 2014-02-12, 22:48
Re: Command line tools for YARN - MapReduce - [mail # user]
...1) checking how many nodes are in my cluster 3) what are the names of nodes in my cluster  you can use yarn node.  2) what are the cluster resources total or available at the time ...
   Author: Jian He, 2013-12-26, 19:28
Re: Container exit status for released container - MapReduce - [mail # user]
...Not true, you can look at ContainerExitStatus.java which includes all the possible exit codes  Jian   On Mon, Dec 23, 2013 at 11:06 PM, Krishna Kishore Bonagiri  wrote:  ...
   Author: Jian He, 2013-12-26, 19:24
Re: Capacity Scheduler Issue - MapReduce - [mail # user]
...The log shows the both queues are properly picked up by the RM. If the problem is that your submitted application is not able to run, you may try increasing yarn.scheduler.capacity.maximum-a...
   Author: Jian He, 2013-11-27, 19:04
[MAPREDUCE-5086] MR app master deletes staging dir when sent a reboot command from the RM - MapReduce - [issue]
...If the RM is restarted when the MR job is running, then it sends a reboot command to the job. The job ends up deleting the staging dir and that causes the next attempt to fail....
http://issues.apache.org/jira/browse/MAPREDUCE-5086    Author: Jian He, 2013-11-05, 20:47
Re: Yarn 2.2 docs or examples? - MapReduce - [mail # user]
...Hi Raymond  You may get some help from https://github.com/hortonworks/simple-yarn-app. It's a simple app written with YARN-beta API  Thanks, Jian   On Tue, Oct 29, 2013 at 6:4...
   Author: Jian He, 2013-10-30, 01:59
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