Increase  hbase.client.scanner.caching! It helps

On Wed, Aug 14, 2013 at 8:10 AM, <[email protected]> wrote:

> Hi Devs/Users;
>
>
>
> I read the document about HBaseIntegration in hive , and I did a test for
> this .
>
>
>
> the same data stored in hdfs and hbase , I create two external tables and
> use the same hiveQL to query ;
>
>
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> The result is that querying from hdfs external table costs about 20 mins ,
> querying from hbase external table costs greater than 3 hours .
>
>
>
> Can someone tell me why it happens , is it possible optimized ?
>
>


-- 
Bharath Vissapragada
<http://www.cloudera.com>

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