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From Asaf Mesika <asaf.mes...@gmail.com>
Subject Re: metamarkets druid
Date Wed, 24 Oct 2012 22:04:13 GMT
Is it jus the late hour or they are not using any code generation for their query execution
engine?
The GroupBy execution for instance looks quite complex, and doesn't look very efficient, since
it was written generically,

On 24 באוק 2012, at 22:52, Arun Ramakrishnan <sinchronized.arun@gmail.com> wrote:

> Interestingly Metamarkets also decided to open source its Druid today :-)
> 
> http://gigaom.com/data/metamarkets-open-sources-druid-its-in-memory-database/
> 
> related link on druids storage
> format<http://metamarkets.com/2012/druid-bitmap-compression/>


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