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[expand - 1 more] - Re: [VOTE] Release Apache Hadoop 2.2.0 - MapReduce - [mail # dev]
...With 31 +1s (15 binding) and no -1s the vote passes.   Congratulations to all, Hadoop 2 is now GA!  thanks, Arun  On Oct 7, 2013, at 12:00 AM, Arun C Murthy  wrote:  ...
   Author: Arun C Murthy, 2013-10-16, 04:35
Re: Job initialization failed: java.lang.NullPointerException at resolveAndAddToTopology - MapReduce - [mail # user]
...Please ask CDH lists.   Arun  On Oct 11, 2013, at 4:59 AM, fab wol  wrote:   Arun C. Murthy Hortonworks Inc. http://hortonworks.com/    CONFIDENTIALITY NOTICE N...
   Author: Arun C Murthy, 2013-10-15, 02:01
Re: Hadoop Jobtracker cluster summary of heap size and OOME - MapReduce - [mail # user]
...Please don't cross-post.  HADOOP_HEAPSIZE of 1024 is too low. You might want to bump it up to 16G or more, depending on: * #jobs * Scheduler you use.  Arun  On Oct 11, 2013, a...
   Author: Arun C Murthy, 2013-10-15, 01:59
Re: How to get the read and write time of a hadoop job? - MapReduce - [mail # user]
...Every job has a job-history file which has a lot of stats. You can use 'rumen' to parse them. Rumen is included in every hadoop release.  hth, Arun  On Oct 7, 2013, at 7:41 AM, Yon...
   Author: Arun C Murthy, 2013-10-07, 21:03
Re: Single Yarn Client -- multiple applications? - MapReduce - [mail # user]
...Nope, no issues.  On Oct 3, 2013, at 3:44 AM, Krishna Kishore Bonagiri  wrote:   Arun C. Murthy Hortonworks Inc. http://hortonworks.com/    CONFIDENTIALITY NOTICE NO...
   Author: Arun C Murthy, 2013-10-07, 20:59
Re: Non data-local scheduling - MapReduce - [mail # user]
...It's cluster-wide setting and scheduler-specific.  For CS please set yarn.scheduler.capacity.node-locality-delay to #machines you have in your rack (typically 20 or 40).   Looks li...
   Author: Arun C Murthy, 2013-10-07, 20:58
[expand - 2 more] - Re: 2.1.2 (Was: Re: [VOTE] Release Apache Hadoop 2.1.1-beta) - MapReduce - [mail # dev]
...Looks like we are all clear now, I'll create an RC presently.  Thanks everyone.  Arun  On Oct 1, 2013, at 8:59 PM, Arun C Murthy  wrote:   Arun C. Murthy Hortonworks...
   Author: Arun C Murthy, 2013-10-07, 04:26
[expand - 13 more] - Re: [VOTE] Release Apache Hadoop 2.1.1-beta - MapReduce - [mail # dev]
...Done.  On Sep 27, 2013, at 9:07 AM, Robert Kanter  wrote:   Arun C. Murthy Hortonworks Inc. http://hortonworks.com/    CONFIDENTIALITY NOTICE NOTICE: This message is...
   Author: Arun C Murthy, 2013-10-01, 01:17
Re: Help writing a YARN application - MapReduce - [mail # user]
...I looked at your code, it's using really old apis/protocols which are significantly different now. See hadoop-2.1.0-beta release for latest apis/protocols.  Also, you should really be u...
   Author: Arun C Murthy, 2013-09-23, 23:46
[expand - 2 more] - Re: hadoop-2.1.1-beta & hadoop-2.2.0 (GA) - MapReduce - [mail # dev]
...I'm planning on creating a branch-2.1.1-beta by EOD today. Ok?  thanks, Arun  On Aug 16, 2013, at 7:39 PM, Arun C Murthy  wrote:   Arun C. Murthy Hortonworks Inc. http://...
   Author: Arun C Murthy, 2013-08-30, 15:37
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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