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Re: Query hangs at 99.97 % for one reducer in Hive - Hive - [mail # user]
...Even 500 reducers sounds a high number but I don't know the deatils of your cluster. Can u provide some detailsHow many nodes in cluster Hive version Which distribution (Hortonworks, Apache,...
   Author: Sanjay Subramanian, 2014-03-03, 00:43
[expand - 1 more] - Re: Amazon EMR error - Hive - [mail # user]
...ok so  I spun up another cluster with a previous version and it worked successfully This Amazon Hive version WORKS SUCCESSFULLY =====================================AMI version:2.4.1Hadoop d...
   Author: Sanjay Subramanian, 2014-03-02, 02:50
Re: How to prevent user drop table in Hive metadata? - Hive - [mail # user]
...Cloudera Sentry is awesome and I have implemented this in Cloudera manager 4.7.2 CDH 4.4.0. Thanks again to shreepadma for all answers to my questions on the CDH users group. I can provide g...
   Author: Sanjay Subramanian, 2013-12-01, 06:00
[expand - 1 more] - Re: In Beeline what is the syntax for ALTER TABLE ? - Hive - [mail # user]
...Then something s broken in this version  Thanks Regards  sanjay  From: Thejas Nair > Reply-To: "[EMAIL PROTECTED]" > Date: Monday, October 21, 2013 5:59 PM To: ">" &g...
   Author: Sanjay Subramanian, 2013-10-22, 03:27
[expand - 1 more] - Re: Execution failed with exit status: 3 - Hive - [mail # user]
...Hi  Are u running this thru Beeswax in Hue ? If I recall right then u might need to provide access to "hue" user to submit and run MR jobs on the cluster Also r u using YARN or MR1 ? &n...
   Author: Sanjay Subramanian, 2013-10-08, 18:52
[expand - 1 more] - Re: JSON format files versus AVRO - Hive - [mail # user]
...Hi Thanks I have to still check out  JsonSerDe in catalog. U r right an I did think about adding the unique key as an attribute inside the JSON Instead of analyzing further I am going t...
   Author: Sanjay Subramanian, 2013-10-08, 18:43
Re: Is there any API that tells me what files comprise a hive table? - Hive - [mail # user]
...Perhaps a good thing to have in your Hive cheat sheet :-) ' I use the following mySQL query to find out the locations of the Hive table  echo "select t.TBL_NAME, p.PART_NAME, s.LOCATION...
   Author: Sanjay Subramanian, 2013-10-07, 19:04
Hiveserver2 Authentication (openLDAP)  and Authorization (using Sentry) - Hive - [mail # user]
...Hi guys  ************************************************************************************************************************************ DISCLAIMER ========= I have no affiliations...
   Author: Sanjay Subramanian, 2013-09-17, 19:10
Re: Issue while quering Hive - Hive - [mail # user]
...With regards to splitting an compression there are 2 options really as of now  If u r using Sequence Files , then Snappy If u r using TXT files then LZO us great (u have to cross a few ...
   Author: Sanjay Subramanian, 2013-09-16, 14:29
[expand - 1 more] - Re: Inner Map key and value separators - Hive - [mail # user]
...Ah…. While my BeeHive gently weeps !  Thanks  sanjay  From: Dean Wampler > Reply-To: "[EMAIL PROTECTED]" > Date: Friday, September 13, 2013 5:10 PM To: "[EMAIL PROTECTED...
   Author: Sanjay Subramanian, 2013-09-14, 00:54
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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