Any working VM of Apache Hadoop ?

2015-01-17 Thread Krish Donald
Hi, I am looking for working VM of Apache Hadoop. Not looking for cloudera or Horton works VMs. If anybody has it and if they can share that would be great . Thanks Krish

Re: simple hadoop MR program to be executed using java

2015-01-17 Thread rab ra
On Sat, Jan 17, 2015 at 12:33 AM, Chris Nauroth cnaur...@hortonworks.com wrote: Hello Rab, There is actually quite a lot of logic in the hadoop jar shell scripts to set up the classpath (including Hadoop configuration file locations) and set up extra arguments (like heap sizes and log file

Re: Start Hadoop, ERROR security.UserGroupInformation: PriviledgedActionException

2015-01-17 Thread Ruhua Jiang
Thanks Ted! Ruhua On Jan 16, 2015, at 4:08 PM, Ted Yu yuzhih...@gmail.com wrote: Have you looked at: http://sourceforge.net/p/myhadoop/mailman/?source=navbar Cheers On Fri, Jan 16, 2015 at 12:55 PM, Ruhua Jiang ruhua.ji...@gmail.com wrote: Hello I am quite new to Hadoop. I am trying

Edits log apply performance

2015-01-17 Thread Daniel Haviv
Hi, After restarting the namenode we discovered that there was no checkpoint for quite a while. We are waiting for all the changes to be applied to the fsimage, but it seems like it will take hours. Is there something we can do to expedite the process? Increases parallelism? Something at all?

Re: Start Hadoop, ERROR security.UserGroupInformation: PriviledgedActionException

2015-01-17 Thread Alexander Alten-Lorenz
Jobtracker isn’t running, the log said. Check if your script startup one. BR, AL On 16 Jan 2015, at 21:55, Ruhua Jiang ruhua.ji...@gmail.com wrote: 15/01/14 12:21:08 ERROR security.UserGroupInformation: PriviledgedActionException as:hpc-ruhua