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Re: Rolling MAU computation - Hive - [mail # user]
...I've done this with a map side join using a table that stores days of the week. I use that to drive the day im calculating the count for. Let me know if you need an example.  Cheers, R ...
   Author: Roberto Sanabria, 2012-10-10, 22:59
Re: how to do random sampling in hive? - Hive - [mail # user]
...Try this:  select * from table_name order by rand() limit 5;  Cheers, R  On Tue, Aug 14, 2012 at 3:23 PM, Raihan Jamal  wrote:  ...
   Author: Roberto Sanabria, 2012-08-14, 22:31
Re: Output from HiveQL query - Hive - [mail # user]
...Or you can output to a table and store it there.  On Thu, Jul 12, 2012 at 2:53 PM, VanHuy Pham  wrote:  ...
   Author: Roberto Sanabria, 2012-07-12, 18:56
Re: What's wrong with this query? - Hive - [mail # user]
...Did you try just using "join" instead of "inner join"?  On Mon, Jul 9, 2012 at 11:42 AM, Raihan Jamal  wrote:  ...
   Author: Roberto Sanabria, 2012-07-09, 21:48
[expand - 1 more] - Re: SQL help - Hive - [mail # user]
..."I guess do some kind of group by and store it in intermediate file and run another select on it?"  Yes, that is my recommendation.  On Thu, May 24, 2012 at 2:57 PM, Mohit Anchlia ...
   Author: Roberto Sanabria, 2012-05-24, 22:06
Re: Median in Hive - Hive - [mail # user]
...Sure, use this function:  percentile(BIGINT col, p)  and set p to be 0.5  Cheers, R  On Wed, Apr 18, 2012 at 3:32 PM, sonia gehlot wrote:  ...
   Author: Roberto Sanabria, 2012-04-18, 22:42
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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