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From Alan Gates <ga...@hortonworks.com>
Subject Re: HCatalog + Hive + Hive-Index
Date Fri, 01 Feb 2013 02:59:25 GMT
You can certainly create a JIRA for it.  Feel free to contribute on it as well if you have
a chance.

Alan.

On Jan 31, 2013, at 4:31 PM, Rajesh Balamohan wrote:

> Thanks Alan and Travis for the comments.
> 
> I believe it would be a great addition to HCatalog (given that it would be a tighter
integration with Hive). Please let me know if I can raise a JIRA for it for tracking.
> 
> ~Rajesh.B
> 
> 
> On Thu, Jan 31, 2013 at 11:09 PM, Travis Crawford <traviscrawford@gmail.com> wrote:
> Hey Rajesh -
> 
> HCatalog opens up the hive metastore / rw path to other processing
> frameworks, such as MR and Pig. However, it would be up to those other
> processing frameworks to make use of indexes. This would definitely be
> an awesome feature in the future, for more processing frameworks to
> make use of a common indexing system. You're correct this does not
> happen at this time though.
> 
> --travis
> 
> 
> On Wed, Jan 30, 2013 at 6:31 PM, Rajesh Balamohan
> <rajesh.balamohan@gmail.com> wrote:
> > Hi Experts,
> >
> > Currently I do not think HCatalog can utilize the indexes created in Hive
> > (Please correct me if my assumption is wrong).
> >
> > Is there any plan in the roadmap, where HCatalog can make efficient use of
> > Hive Indexes? This could benefit some of the usecases and help in reducing
> > IO?.
> >
> > --
> > ~Rajesh.B
> 
> 
> 
> -- 
> ~Rajesh.B


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