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[expand - 1 more] - Re: FAILED: Error in metadata: MetaException - Hive - [mail # user]
...Not sure what's wrong in your query but have you set variable "HADOOP_HOME" ?  its deprecated in hadoop but needed in hive (as per my understanding)   On Sat, Aug 17, 2013 at 12:55...
   Author: Nitin Pawar, 2013-08-16, 19:49
Re: Hive-0.11 and NPath - Hive - [mail # user]
...see if the one mentioned on this link works for you  https://github.com/hbutani/SQLWindowing/wiki   On Sat, Aug 17, 2013 at 12:09 AM, Justin Workman wrote:     Nitin Pawa...
   Author: Nitin Pawar, 2013-08-16, 18:58
Re: UDAF vs built in function - Hive - [mail # user]
...Can you explain what exactly you want to achieve?  are you trying to replace the UDFs you have written with the ones shipped with hive-0.11?  Windowing functions do a great feature...
   Author: Nitin Pawar, 2013-08-11, 12:39
Re: Wildcard support in specifying file location - Hive - [mail # user]
...What Lefty said is correct as per my understanding.  By default, hive maps a table with a directory with location parameter But then you can alter it to point to a single file. (thats t...
   Author: Nitin Pawar, 2013-08-10, 20:10
[expand - 2 more] - Re: Optimizing ORC Sorting - Replace two level Partitions with one? - Hive - [mail # user]
...John,  [[ this is from my experience and I can be wrong ]]  the number of partitions you can have is totally dependent on two factors 1) how much memory (RAM) does your hive client...
   Author: Nitin Pawar, 2013-08-10, 18:33
[expand - 1 more] - Re: Join issue in 0.11 - Hive - [mail # user]
...Will it be possible for you to share your query ? and if you are using any custom udf then the java code for the same ?  how are you upgrading from hive-0.8 to hive-0.11?  aws anno...
   Author: Nitin Pawar, 2013-08-07, 15:30
Re: Hive Query Issue - Hive - [mail # user]
...when you run select * from table .. it does not launch a mapreduce job,  where are when you put some condition, it does need to process the data so it launches a mapreduce job  now...
   Author: Nitin Pawar, 2013-08-06, 10:54
[expand - 2 more] - Re: Error Accessing Mysql metastore - Hive - [mail # user]
...Yes. Please add these two to hive-site.xml  stop your application start hive metastore service make sure hive is working on cli start thirft service start your application make sure you...
   Author: Nitin Pawar, 2013-08-05, 07:23
[expand - 1 more] - Re: Hive Metastore Server 0.9 Connection Reset and Connection Timeout errors - Hive - [mail # user]
...The mentioned flow is called when you have unsecure mode of thrift metastore client-server connection. So one way to avoid this is have a secure way.   public boolean process(final TPro...
   Author: Nitin Pawar, 2013-07-30, 07:49
Re: Best Performance on Large Scale Join - Hive - [mail # user]
...Brad, whats the cluster capacity you have got? how many uniq values of a,b  and c  you have got individually in any of the one table?   Is there any chance you can partition d...
   Author: Nitin Pawar, 2013-07-29, 17:59
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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