[no subject]

2013-10-22 Thread Gopi Krishna M

hadoop debugging tools

2013-08-26 Thread Gopi Krishna M
Hi We are seeing our map-reduce jobs crashing once in a while and have to go through the logs on all the nodes to figure out what went wrong. Sometimes it is low resources and sometimes it is a programming error which is triggered on specific inputs.. Same is true for some of our hive queries.

Re: hadoop debugging tools

2013-08-26 Thread Gopi Krishna M
the most relevant information, so perhaps HADOOP-9861 may help here once it is checked in. On Tue, Aug 27, 2013 at 10:34 AM, Gopi Krishna M mgo...@gmail.com wrote: Hi We are seeing our map-reduce jobs crashing once in a while and have to go through the logs on all the nodes to figure out

Re: one minute delay in running a simple ls command on hadoop (maybe near security groups..): hadoop 0.23.5

2013-04-04 Thread Gopi Krishna M
1795 113 total On Sun, Mar 31, 2013 at 11:47 AM, Gopi Krishna M mgo...@gmail.com wrote: Hi.. I have installed hadoop 0.23.5 and is working fine on two of my installations. In a new installation on Windows Azure VMs, I am seeing an inordinate delay (of 1 minute) when doing

Re: one minute delay in running a simple ls command on hadoop (maybe near security groups..): hadoop 0.23.5

2013-04-04 Thread Gopi Krishna M
causing the delay. Daryn On Mar 31, 2013, at 1:17 AM, Gopi Krishna M wrote: Hi.. I have installed hadoop 0.23.5 and is working fine on two of my installations. In a new installation on Windows Azure VMs, I am seeing an inordinate delay (of 1 minute) when doing a simple dfs ls command

Re: one minute delay in running a simple ls command on hadoop (maybe near security groups..): hadoop 0.23.5

2013-04-04 Thread Gopi Krishna M
and waiting for the response. You could try executing from the shell it to see if it does take a long time in Azure, or if the output is too complex to parse. Regards, Marcos In 04-04-2013 09:33, Gopi Krishna M wrote: in case anybody has some idea on what I should look for in debugging

one minute delay in running a simple ls command on hadoop (maybe near security groups..): hadoop 0.23.5

2013-03-31 Thread Gopi Krishna M
Hi.. I have installed hadoop 0.23.5 and is working fine on two of my installations. In a new installation on Windows Azure VMs, I am seeing an inordinate delay (of 1 minute) when doing a simple dfs ls command. This is a 3 node cluster, running 64 bit Ubuntu 12.04.1 LTS, Sun jre command :