I'm not sure about partitioning but the scans are currently limited based
on start and stop keys ( if predicates on rowkeys are provided in the query)

See Hive-1643 ,2815 jiras !

On Mon, Oct 15, 2012 at 10:09 PM, [email protected] <
[email protected]> wrote:

> All,
>
> So, I have an external table in hive backed by a huge hbase table. I was
> wondering what are the best practices to partition my data so that my
> queries do not have to do a full-table scan always?
>
> A quick research on this yielded some ways where the partition would need
> to be created and then data loaded into these partitions. Or to use dynamic
> partitions.
>
> Is there any way to limit the scans based on the start and stop keys?
> Also, if I decide to go with dynamic partitions, how do I keep the data up
> to date in my partitioned tables?
>
> Thanks for any help.
>
> --
> Swarnim
>
> --
> Regards,
> Bharath .V
> w:http://researchweb.iiit.ac.in/~bharath.v
>
>

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