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Using INDEX inside SUBSTR - Hive - [mail # user]
...Hi All, One of my Teradata query is  SUBSTR(PRESG_ID,INDEX(PRESG_ID,' ')+1,1) IN  ('1','2','3')  Any idea of the above to convert to hive, It seems to be a simple qus but am s...
   Author: dyuti a , 2013-07-10, 12:06
[expand - 1 more] - Help in ROW_NUMBER() OVER (PARTITION BY) in Hive - Hive - [mail # user]
...Hi Experts, I'm working with Teradata query conversion to hive environment (Hive version 0.10.0).The challenge that am facing here is in converting the below line in query.   In SELECT ...
   Author: dyuti a , 2013-07-02, 14:19
[expand - 1 more] - Need urgent help in hive query - Hive - [mail # user]
...sure will check to that Robin   -Thanks   On Sat, Jun 29, 2013 at 1:11 AM, Robin Morris  wrote:  >  It probably won't make a difference to performance — the subqu...
   Author: dyuti a , 2013-07-02, 13:38
[expand - 1 more] - Fwd: Need urgent help in hive query - Hive - [mail # user]
...Hi Michael, Thanks for your help, is there any other possible options apart from this.   On Fri, Jun 28, 2013 at 10:33 PM, Michael Malak wrote:  > Just copy and paste the whole ...
   Author: dyuti a , 2013-06-28, 17:54
Using cast in sqoop export - Sqoop - [mail # user]
...Hi All, Am trying to cast the datatype while doing an export from hive to mysql ( string from hive to Int in mysql).Is it possible with any of the options?  //Tried sqoop export --conne...
   Author: dyuti a , 2012-12-13, 17:50
[expand - 5 more] - Input files in Hadoop MR - MapReduce - [mail # user]
...Thanks Mohammad, i have to check with other scenarios.  On Wed, Dec 5, 2012 at 6:36 PM, Mohammad Tariq  wrote:  > Hello Dyuti, > >    Hadoop works with almo...
   Author: dyuti a , 2012-12-05, 13:28
[expand - 5 more] - Mapper outputs an empty file - MapReduce - [mail # user]
...Hey Harsh/Bertrand, Thank you so much. Problem is bcz of packaging JDOM jars inside jar file. now it got fixed.  Regards, dti   On Fri, Nov 30, 2012 at 6:36 PM, Bertrand Dechoux wr...
   Author: dyuti a , 2012-11-30, 14:30
[expand - 2 more] - Hadoop storage file format - MapReduce - [mail # user]
...Hi Lin, check this link too http://blog.cloudera.com/blog/2011/01/hadoop-io-sequence-map-set-array-bloommap-files/  Hope it helps! dti  On Wed, Nov 28, 2012 at 6:42 PM, Lin Ma &nbs...
   Author: dyuti a , 2012-11-28, 13:22
[expand - 8 more] - ClassNotFoundException: org.jdom2.JDOMException - MapReduce - [mail # user]
...Hi All, Thank you for your suggestions, i resolved the same. but after that got into below errors( It works fine when checked in IDE).  //Errors: java.lang.NullPointerException   &...
   Author: dyuti a , 2012-11-28, 12:56
[expand - 1 more] - Help in hive query - Hive - [mail # user]
...Hey john, I did the same using join from two tables but your suggestion helped me a lot in many ways.It works great!  Thanks a ton!  Regards, dti  On Tue, Oct 30, 2012 at 7:27...
   Author: dyuti a , 2012-10-31, 11:00