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Re: LAG throws exceptions - Hive - [mail # user]
...Can you fetch the logs from jobtracker url and use pastebin to provide log?  This is client side error, the actual error is on job page   On Mon, Aug 19, 2013 at 8:28 AM, pandees w...
   Author: Nitin Pawar, 2013-08-19, 04:41
Re: can hive do paging query result? - Hive - [mail # user]
...it can not page, it displays all the results on the console  to avoid this,  we either put the output in another table or put it inside a file   On Mon, Aug 19, 2013 at 8:16 A...
   Author: Nitin Pawar, 2013-08-19, 04:39
[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
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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