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From Doug Meil <doug.m...@explorysmedical.com>
Subject Re: HBase aggregate query
Date Mon, 10 Sep 2012 15:21:52 GMT

Hi there, if there are common questions I'd suggest creating summary
tables of the pre-aggregated results.


7.2.4. HBase MapReduce Summary to HBase Example

On 9/10/12 10:03 AM, "iwannaplay games" <funnlearnforkids@gmail.com> wrote:

>Hi ,
>I want to run query like
>select month(eventdate),scene,count(1),sum(timespent) from eventlog
>group by month(eventdate),scene
>in hbase.Through hive its taking a lot of time for 40 million
>records.Do we have any syntax in hbase to find its result?In sql
>server it takes around 9 minutes,How long it might take in hbase??

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