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Re: Problems using hive JDBC driver on Windows (with Squirrel SQL  Client) - Hive - [mail # user]
...SerDe may be needed to deserialize the result from Hive server. But I also  thought the results are in delimited form (LazySimpleSerDe or MetadataTyped ColumnSetSerDe or something like ...
   Author: Prasad Chakka, 2009-09-16, 05:59
[expand - 1 more] - Re: General design/schema question - Hive - [mail # user]
...A partitioned table has a set of partition keys. Check wiki on how to creat e partitioned table. In your case you can one partition key named 'ds' (dat estamp). You can choose any format for...
   Author: Prasad Chakka, 2009-09-11, 20:22
[HIVE-210] Refactor HiveConf variables into two categories (query and session level)   - Hive - [issue]
...Created while fixing HIVE-84.Most of variables in HiveConf fall into two distinct categories: valid only for a job (job name, id etc) and valid across sessions and jobs. So it may be good id...
http://issues.apache.org/jira/browse/HIVE-210    Author: Prasad Chakka, 2009-09-10, 06:41
[expand - 3 more] - Re: Files does not exist error: concurrency control on hive queries... - Hive - [mail # user]
...Yeah, metastore db is logical place to do locking but there have to be periodic cleanups (when clients die without releasing locks) etc which is hacky so less preferrable. Another option is ...
   Author: Prasad Chakka, 2009-09-09, 21:49
Re: possible INSERT OVERWRITE TABLE bug - Hive - [mail # user]
...The latest version does create all the parents if they do not exist. Can yo u try with the latest version (or 0.4)?  Prasad   ________________________________ From: james warren &n...
   Author: Prasad Chakka, 2009-09-09, 17:03
[expand - 1 more] - Re: MetaStoreClient not getting cached - Hive - [mail # user]
...Thanks David. This will be in trunk & 0.4 soon.  Prasad   ________________________________ From: David Lerman  Reply-To:  Date: Fri, 4 Sep 2009 13:41:43 -0700 To:  S...
   Author: Prasad Chakka, 2009-09-04, 20:45
Re: Adding jar files when running hive in hwi mode or hiveserver mode - Hive - [mail # user]
...Vijay, there is no solution for it yet. There may be a jira open but AFAIK,  no one is working on it. You are welcome to contribute this feature.  Prasad   ___________________...
   Author: Prasad Chakka, 2009-08-25, 00:09
[expand - 1 more] - Re: Dynamic Partitioning? - Hive - [mail # user]
...Well, the code to infer partitions from HDFS directory exists in old versio n of Hive. You need to bring that back (and possibly make some modification s to reflect latest code). But the wor...
   Author: Prasad Chakka, 2009-08-18, 01:46
Re: Is there a good way to move the hive warehouse directory? - Hive - [mail # user]
...I don't think I understand it exactly but check the metastore db for a tabl e 'SDS' and the the table's location is specified in 'LOCATION' column. You  could write a SQL query to chang...
   Author: Prasad Chakka, 2009-08-18, 01:23
[expand - 1 more] - Re: Errors creating MySQL metastore - Hive - [mail # user]
...Ok then add this (after schema has been created) and set all autoCreate* to  false.     datanucleus.storeManagerType   rdbms   metadata store type    _____...
   Author: Prasad Chakka, 2009-08-05, 18:17
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