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Re: HDFS Quota Error - Hadoop - [mail # user]
...based on your table file format along with table definition  and what kindof query you are running on that data will decide on how many files need tocreated. These files are created as ...
   Author: Nitin Pawar, 2014-05-22, 17:49
Re: Regarding jira issue - Hadoop - [mail # user]
...If there no parameters defined for it, you can create a new one and add todocumentation that this parameter takes  regex in this fashionOn Wed, May 14, 2014 at 12:28 PM, Banty Sharma wr...
   Author: Nitin Pawar, 2014-05-16, 00:58
Re: Data node with multiple disks - Hadoop - [mail # user]
...Hi Marcos,If these discs are not shared across nodes, I would not worry. Hadoop takescare of making sure data is not replicated to single node.But if all these 20 nodes are sharing these 10 ...
   Author: Nitin Pawar, 2014-05-14, 03:17
Re: Can set different dfs.replication for different dirs - Hadoop - [mail # user]
...Sudhakar,will this set for the new files being written to those directories?On Mon, Apr 28, 2014 at 5:52 PM, sudhakara st wrote:Nitin Pawar ...
   Author: Nitin Pawar, 2014-04-28, 12:43
Re: copyFromLocal: unexpected URISyntaxException - Hadoop - [mail # user]
...try putting escape chars around itOn Mon, Apr 28, 2014 at 2:52 PM, Patcharee Thongtra <[EMAIL PROTECTED]> wrote:Nitin Pawar ...
   Author: Nitin Pawar, 2014-04-28, 09:46
Re: any workaround for huge dncp_block_verification.log? - Hadoop - [mail # user]
...I read in somewhere that Harsh replied there was this bug in CDH4.1 and hesuggested to upgrade to 4.2http://grokbase.com/t/cloudera/cdh-user/1338erq9zg/killing-my-hdd-with-dncp-block-verific...
   Author: Nitin Pawar, 2014-04-24, 06:03
Re: Which version to learn ? - Hadoop - [mail # user]
...Its a good idea to start with Hadoop 1.2It is stable though it differs from hadoop 2.x.You will get lots of your questions answered on hadoop 1.x by simplesearch. For hadoop 2.x it is still ...
   Author: Nitin Pawar, 2014-04-21, 08:12
Re: Task or job tracker seems not working? - Hadoop - [mail # user]
...you need to allocate sufficient memory to datanodes as well.Also make sure that none of the network cards on your datanodes have turnedbad.Most of the time the error you saw comes when there...
   Author: Nitin Pawar, 2014-04-17, 11:18
Re: How multiple input files are processed by mappers - Hadoop - [mail # user]
...1. In real production environment do we copy these 10 files in hdfs under afolder one by one. If this is the case then how many mappers do we specify10 mappers. And do we use put command of ...
   Author: Nitin Pawar, 2014-04-14, 14:12
Re: IOException when using "dfs -put" - Hadoop - [mail # user]
...Datanodes available: 0 (0 total, 0 dead)see this .. that means there is no datanode is connected with namenode.can you check the namenode log and see its up and runningafter that check the d...
   Author: Nitin Pawar, 2014-04-04, 19:37
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