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From Carol McDonald <cmcdon...@maprtech.com>
Subject Re: Help regarding new storage plugin and Query parser documentation
Date Mon, 24 Nov 2014 15:14:53 GMT
> mix of many systems
which systems?
>analyzing the query on the fly and route it to the best sub-system
drill already does this for dfs, hive, hbase, mongo

On Sun, Nov 23, 2014 at 4:47 PM, Ananth Gundabattula <
agundabattula@threatmetrix.com> wrote:

> Hello All,
> I am trying to experiment with Drill a bit for a project and have the
> following two questions :
> 1. Is there any documentation how to generate a storage plugin for Drill ?
> 2. Is there any documentation as to how plugin a custom query parser ? -
> Basically the Data warehouse we are building is a mix of many systems and a
> given query can be answered by more than one subsystem. However we would
> like the query to be answered by analyzing the query on the fly and route
> it to the best sub-system that can answer the query. Drill seems to be an
> excellent option as it also provides a jDBC driver option. However on
> looking at the Drill wiki, I could not find any document which gives an
> idea as to how to plugin both a new Storage engine and a new Query parser
> that meets criteria for “rewriting an incoming query”
> Thanks a lot for your time.
> Regards,
> Ananth

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