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Re: Best format to use - Hadoop - [mail # user]
...not sure about pig or impala  but in hive you got this https://cwiki.apache.org/Hive/avroserde-working-with-avro-from-hive.html    On Wed, Apr 10, 2013 at 12:26 AM, Mark  ...
   Author: Nitin Pawar, 2013-04-09, 18:59
Re: How to tell my Hadoop cluster to read data from an external server - Hadoop - [mail # user]
...you are looking at a two step workflow here  first unit of your workflow will download the file from external server and write it to DFS and return the file path second unit of your wor...
   Author: Nitin Pawar, 2013-03-26, 09:42
Re: store file gives exception - Hadoop - [mail # user]
...in hadoop you don't have to worry about data locality. Hadoop job tracker will by default try to schedule the job where the data is located in case it has enough compute capacity. Also note ...
   Author: Nitin Pawar, 2013-03-06, 12:35
Re: Issue: Namenode is in safe mode - Hadoop - [mail # user]
...what is your replication factor? when you removed node A as datanode .. did you first mark it for retirement? if you just removed it from service then the blocks from that datanode are missi...
   Author: Nitin Pawar, 2013-03-06, 10:00
Re: Work on research project "Hadoop Security Design" - Hadoop - [mail # user]
...I am not sure if you guys have heard it or not  HortonWorks is in process to incubate a new apache project called Knox for hadoop security. More on this you can look at  http://hor...
   Author: Nitin Pawar, 2013-02-27, 14:30
Re: Trying to copy file to Hadoop file system from a program - Hadoop - [mail # user]
...Sai,  just use in all the URIs you have. Less complicated and easily replaceable   On Sun, Feb 24, 2013 at 5:37 PM, sudhakara st wrote:     Nitin Pawar...
[+ more]    Author: Nitin Pawar, 2013-02-24, 12:17
Re: what will happen when HDFS restarts but with some dead nodes - Hadoop - [mail # user]
...following are the configs it looks for . Unless Admin forces it to come out of safenode, it respects below values  dfs.namenode.safemode.threshold-pct0.999fSpecifies the percentage of b...
   Author: Nitin Pawar, 2013-01-30, 16:39
Re: Copy files from remote folder to HDFS - Hadoop - [mail # user]
...if this is one time activity  then just download hadoop binaries from apache replace the hdfs-site.xml and core-site.xml  with the one you have on hadoop cluster allow this machine...
   Author: Nitin Pawar, 2013-01-25, 07:44
Re: (hive) Table loading with NULL values - Hadoop - [mail # user]
...sorry i was wrong for the utf-8 value  correct delimitor will be \u003A for a single colon   On Wed, Jan 16, 2013 at 1:20 PM, Nitin Pawar wrote:     Nitin Pawar...
   Author: Nitin Pawar, 2013-01-16, 14:21
Re: Hive utf8 - Hadoop - [mail # dev]
...forgot to add JIRA  https://issues.apache.org/jira/browse/HIVE-1505   On Wed, Jan 16, 2013 at 1:25 PM, Nitin Pawar wrote:     Nitin Pawar...
[+ more]    Author: Nitin Pawar, 2013-01-16, 07:55
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