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Re: Add few record(s) to a Hive table or a HDFS file on a daily basis - Hive - [mail # user]
...Why not INSERT INTO for appending new records?a)load the new records into a staging tableb)INSERT INTO final table from the staging tableOn 10-Feb-2014 8:16 am, "Raj Hadoop"  wrote:&nbs...
   Author: pandees waran, 2014-02-10, 03:58
Hive equivalent of dump() in Oracle - Hive - [mail # user]
...Hi,In oracle,DUMP returns a VARCHAR2 value containing the datatype code,length in bytes, and internal representation of expr.SELECT DUMP('abc', 1016)   FROM DUAL;DUMP('ABC',1016)--...
   Author: pandees waran, 2014-02-02, 12:49
Formatting hive queries - Hive - [mail # user]
...Hi,  I would like to come up with a code which automatically formats your hql files. Because, formatting is one of the tedious task and i would like to  come up with an utility for...
   Author: pandees waran, 2014-01-22, 04:23
Interpreting explain plan in hive - Hive - [mail # user]
...Hi,  What are the key areas we need to check in the explain plan generated in Hive? I have checked the documentation, it's not detailed about the above question. https://cwiki.apache.or...
   Author: pandees waran, 2013-08-23, 05:28
Special characters support in column names - Hive - [mail # user]
...Hi,  Currently hive doesn't support special characters(i.e,%,$..etc) in table names. Is there any request for adding this feature? Please let me know, what do you feel about this.  ...
   Author: pandees waran, 2013-08-22, 08:48
Re: only one mapper - Hive - [mail # user]
...Hi Edward,                    Could yiu please explain this?             Snappy + SequenceFile is a better opt...
   Author: pandees waran, 2013-08-21, 18:01
LAG throws exceptions - Hive - [mail # user]
...Hi,  I am executing the below query using lag in 0.11 in Amazon EMR cluster.  SELECT       id  ,       MARKET_ID,       city, &nbs...
   Author: pandees waran, 2013-08-19, 02:58
Hive cli Vs beeline cli - Hive - [mail # user]
...Hi  pros, Based on your experience with beeline cli,  could you please share your thoughts in advantages of using beeline cli over default hive  cli? Please share if you find ...
   Author: pandees waran, 2013-08-15, 05:41
[expand - 2 more] - Re: Numbers display in Hive CLI - Hive - [mail # user]
...Sure , let me explore hive beeline client  — Sent from Mailbox for iPad  On Tue, Aug 13, 2013 at 11:24 PM, Stephen Sprague  wrote:  ...
   Author: pandees waran, 2013-08-13, 19:47
[expand - 3 more] - Re: ORC vs TEXT file - Hive - [mail # user]
...Thanks Owen and Hongzhan. I understand the behavior now.     On Tue, Aug 13, 2013 at 6:28 AM, hongzhan li wrote:    Thanks, Pandeeswaran...
   Author: pandees waran, 2013-08-13, 03:53
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