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Re: Renaming partition columnname only (locations remain unchanged) - Hive - [mail # user]
...currently hive partitions on hdfs stored as col1=val1/col2=val2  looking at this if you change the column name in the metadata, I am not sure you will be able to locate the data with ol...
   Author: Nitin Pawar, 2013-06-12, 04:50
Re: Create table like with partitions - Hive - [mail # user]
...If a table is not partitioned and then you want to partition the table on the data already written but data is not in partition format, that is not doable.  Best approach would be, crea...
   Author: Nitin Pawar, 2013-06-10, 13:38
[expand - 1 more] - Re: Issue with creating HIVE metadata for a HBASE table with 2000 + columns - Hive - [mail # user]
...I just took a look at the error stack and hive schema definition.  schema table SERDE_PARAMS.  if your values for the column on postgres are more than 4000 chars then I would recom...
   Author: Nitin Pawar, 2013-06-10, 07:27
Re: Compression in Hive - Hive - [mail # user]
...Shovanik,  please do not hi-jack the threads. We did see your separate thread so please wait till someone replies on that. Or you can start a new thread   On Mon, Jun 10, 2013 at 1...
   Author: Nitin Pawar, 2013-06-10, 06:50
Re: Skewed Join - Hive - [mail # user]
...can you share your query and your table definition ?   On Fri, Jun 7, 2013 at 12:12 PM, sumit ghosh  wrote:     Nitin Pawar...
   Author: Nitin Pawar, 2013-06-07, 06:46
[expand - 2 more] - Re: Hive Header line in Select query help? - Hive - [mail # user]
...if you do not have hiverc file then you can create one and use it with you also set the same value just before your select query starts   On Thu, Jun 6, 2013 at 10:13 PM, Matouk IFTISSE...
   Author: Nitin Pawar, 2013-06-06, 17:27
[expand - 3 more] - Re: How to delete Specific date data using hive QL? - Hive - [mail # user]
...1- Does partitioning improve performance? clause to limit data to your query for a specific value of partitioned column)  2- Do i have to create partition table new or i can create part...
   Author: Nitin Pawar, 2013-06-04, 07:18
Re: How to protect intermediate data for debugging purpose - Hive - [mail # user]
...can you explain more what you want to achieve?   On Tue, Jun 4, 2013 at 7:06 AM, ur lops  wrote:     Nitin Pawar...
   Author: Nitin Pawar, 2013-06-04, 04:57
[expand - 1 more] - Re: Partitioning confusion - Hive - [mail # user]
...if you have a 250GB file, then how did it become 2.5TB ?  if you can not write a mapreduce job to process to write your data into specific partitions, then the other way around would be...
   Author: Nitin Pawar, 2013-05-27, 09:59
Re: Build Failure for 0.10.0 source - Hive - [mail # user]
...look at HIVE-4231 use sun JDK   On Sat, May 11, 2013 at 2:22 AM, subhasish saha wrote:     Nitin Pawar...
   Author: Nitin Pawar, 2013-05-10, 21:07
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB