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From Julian Hyde <>
Subject Re: Calcite documentation
Date Tue, 17 Mar 2015 19:20:51 GMT

> On Mar 17, 2015, at 12:03 AM, Rajat Venkatesh <> wrote:
> Since I am working on this right now:
> Example for extending the language. I couldnt find examples of client
> projects setting up the templates and maven targets.
> I can volunteer to write it as a thank you for guiding me :)

Apache Drill is probably the best example. They extend the SQL grammar and use Calcite for
optimization. Apache Phoenix is going to do something similar, and will probably be simpler,
but they have not yet extended the SQL grammar.

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