Re: How to fail the Name Node or how to crash the Name Node for testing Purpose.

2013-06-19 Thread Pramod N
and point that as NN directory in the config) Kill the NN process Pramod N http://atmachinelearner.blogspot.in Bruce Wayne of web @machinelearner https://twitter.com/machinelearner -- On Wed, Jun 19, 2013 at 1:05 PM, Pavan Kumar Polineni smartsunny...@gmail.com wrote: hi Nitin, That's true

Re: HDFS to a different location other than HADOOP HOME

2013-06-11 Thread Pramod N
will be stored in all named directories, typically on different devices. Directories that do not exist are ignored. /description /property You can find the default values here http://hadoop.apache.org/docs/stable/hdfs-default.html Pramod N http://atmachinelearner.blogspot.in Bruce Wayne of web

Re: Reading json format input

2013-05-30 Thread Pramod N
); String text = line_as_json.getString(text); StringTokenizer tokenizer = new StringTokenizer(text); while (tokenizer.hasMoreTokens()) { word.set(tokenizer.nextToken());context.write(word, one); }} Pramod N http://atmachinelearner.blogspot.in Bruce Wayne of web

Re: Not saving any output

2013-05-29 Thread Pramod N
. Pramod N http://atmachinelearner.blogspot.in Bruce Wayne of web @machinelearner https://twitter.com/machinelearner -- On Wed, May 29, 2013 at 2:13 AM, Kai Voigt k...@123.org wrote: You can have your python streaming script simply not write any key/value pairs to stdout, so you'll get

Re: Out of memory error by Node Manager, and shut down

2013-05-23 Thread Pramod N
(malloc debug information etc) on NN? That would give more information about the NN's memory status. Hope this helps. *Pramod N* Bruce Wayne of web @machinelearner https://twitter.com/machinelearner On Thu, May 23, 2013 at 6:42 PM, Krishna Kishore Bonagiri write2kish...@gmail.com wrote: Hi, I