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Re: Project ideas - Hadoop - [mail # user]
...You want to add any new simple feature to Hadoop or develop an application using hadoop.  Sometime back another university student wanted to add encryption to HDFS.Its just a pointer. &...
   Author: Rahul Bhattacharjee, 2013-05-21, 16:50
Re: Keep Kerberos credentials valid after logging out - Hadoop - [mail # user]
...I think you can have a keytab file for the user and use that for authentication. It would renew the credentials when it expires.    On Tue, May 21, 2013 at 4:01 PM, zheyi rong &nbs...
   Author: Rahul Bhattacharjee, 2013-05-21, 13:34
[expand - 2 more] - Re: Hadoop noob question - Hadoop - [mail # user]
...Thanks to both of you!  Rahul   On Sun, May 12, 2013 at 5:36 PM, Nitin Pawar wrote:  ...
   Author: Rahul Bhattacharjee, 2013-05-12, 12:30
[expand - 1 more] - Re: Need help on coverting Audio files to text - Hadoop - [mail # user]
...Oh ! Ok  Thanks ! So its a general purpose question , unrelated to hadoop , hadoop would just be a mean for parallel processing in this case. !     On Sat, May 11, 2013 at 9:1...
   Author: Rahul Bhattacharjee, 2013-05-11, 15:51
Re: Need help about task slots - Hadoop - [mail # user]
...Hi,  I am also new to Hadoop world , here is my take on your question , if there is something missing then others would surely correct that.  For per-YARN , the slots are fixed and...
   Author: Rahul Bhattacharjee, 2013-05-11, 15:27
Hadoop schedulers! - Hadoop - [mail # user]
...Hi,  I was going through the job schedulers of Hadoop and could not see any major operational difference between the capacity scheduler and the fair share scheduler apart from the fact ...
   Author: Rahul Bhattacharjee, 2013-05-11, 15:01
Re: no _SUCCESS file in MR output directory. - Hadoop - [mail # user]
...No we do not use any pig , yes I am very sure that I am seeing the success file after enabling it manually.  Thanks, Rahul   On Tue, May 7, 2013 at 1:14 PM, Harsh J  wrote: &n...
   Author: Rahul Bhattacharjee, 2013-05-07, 08:49
Re: M/R job optimization - Hadoop - [mail # user]
...I do not think the hint of skewed reducer is the problem here as Han mentioned that he has to wait for 5 minutes after the job shows progress as 100% map and 100% reduce. There may be someth...
   Author: Rahul Bhattacharjee, 2013-05-05, 16:46
[expand - 1 more] - Re: Hadoop sampler related query! - Hadoop - [mail # user]
...Thanks for the response Mahesh. I thought of this , but do not know why is this limitation.  While sampling to pick up certain records and run our logic over the key part.Thats why ther...
   Author: Rahul Bhattacharjee, 2013-04-24, 07:07
VM reuse! - Hadoop - [mail # user]
...Hi,  I have a question related to VM reuse in Hadoop.I now understand the purpose of VM reuse , but I am wondering how is it useful.  Example. for VM reuse to be effective or kicke...
   Author: Rahul Bhattacharjee, 2013-04-16, 08:34
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