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Re: Composite Key Handling in Hbase + Hive Integration - Hive - [mail # user]
...Try something like this:  CREATE EXTERNAL TABLE hbase_table_1(key struct, value string)  ROW FORMAT DELIMITED  COLLECTION ITEMS TERMINATED BY '~'  STORED BY 'org.apache.h...
   Author: kulkarni.swarnim@...), 2012-07-24, 14:49
Structs in Hive - Hive - [mail # user]
...Hello,  I kind of have a pretty basic question here. I am trying to read structs stored in HBase to be read by Hive. In what format should these structs be written so that they can be r...
   Author: kulkarni.swarnim@...), 2012-07-23, 16:27
Re: Converting timestamp to date format - Hive - [mail # user]
...BIGINT is 8 bytes whereas INT is 4 bytes. Timestamps are usually of "long" type. To avoid loss of precision, I would recommend BIGINT.  On Fri, Jul 20, 2012 at 4:52 PM, Tech RJ  wr...
   Author: kulkarni.swarnim@...), 2012-07-20, 22:48
[expand - 1 more] - Re: Hive 0.10 release date - Hive - [mail # user]
...Thanks for the advice Edward. That makes sense to me.  As a side note, while doing some searching, I stumbled upon your blog[1] regarding the release which made me even more curious. :)...
   Author: kulkarni.swarnim@...), 2012-07-20, 21:40
[expand - 1 more] - Re: Error while reading from task log url - Hive - [mail # user]
...No. That config. would only suppress the exception that you are seeing as it will no longer try to fetch those logs for you.  You might be able to retrieve them manually as sriram sugge...
   Author: kulkarni.swarnim@...), 2012-07-20, 19:56
[expand - 1 more] - Re: Disc quota exceeded - Hive - [mail # user]
...*rpool/tmp               10G    10G     0K   100%    /tmp* * * This might be the source of your problem as I mentioned e...
   Author: kulkarni.swarnim@...), 2012-07-20, 16:43
Re: Performance tuning a hive query - Hive - [mail # user]
...Couple to add to the list:  Indexing[1] Columnar Storage/RCFile[2]  [1] https://cwiki.apache.org/confluence/display/Hive/IndexDev [2] http://www.cse.ohio-state.edu/hpcs/WWW/HTML/pu...
   Author: kulkarni.swarnim@...), 2012-07-19, 13:50
[expand - 4 more] - Re: HADOOP_HOME requirement - Hive - [mail # user]
...My main concern here was that HADOOP_HOME is deprecated since hadoop 0.23. So I was hoping it could actually function as documented.  FWIW, I found this bug[1] that addresses exactly th...
   Author: kulkarni.swarnim@...), 2012-07-18, 18:11
[expand - 3 more] - Re: Hive and CDH4 GA - Hive - [mail # user]
...To follow up on this one, I figured out that the bug resolved here [1] was the main source of my problems. It basically changed the definition of NetUtils#getInputStream method causing a "No...
   Author: kulkarni.swarnim@...), 2012-07-18, 13:56
Re: ipc.RemoteException in Hive - Hive - [mail # user]
..."select *" queries don't really run a M/R job. Rather directly hit HDFS to grab the results. While "select count(*)" run mappers/reducers to perform the count on the data. The former running...
   Author: kulkarni.swarnim@...), 2012-07-17, 14:56
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