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From Miguel Verde <>
Subject Re: New feature / educational project
Date Tue, 08 Feb 2011 21:47:54 GMT
See whatever preceded and
the current for
potentially similar ideas, as well as and for related issues.
On Tue, Feb 8, 2011 at 2:56 PM, Morten Wegelbye Nissen <> wrote:

> Hello mighty developers of Cassandra,
> I have been thinking of creating a feature like stored procedures for
> Cassandra.
> Concept is actually pretty simple add one of the javascript compilers. (
> Mozilla Rhino or one alike ). Save js source in a CF in the system keyspace.
> Add feature to thrift to invoke the code. Return just like get_slice.
> Needless to say that the execution environment needs access to the
> keyspaces and needs to be sandboxed. (ie. no access to filesystem etc. )
> On the cli it would be something like; > invoke myProc param1, param2,
> param3
> The alternative where the expansions, like the existing once, is done by
> implementing interfaces. Would require a rather complex distribution  of
> jars.
> Now I might have the option to get this done as a educational project,
> where I after the project would like to release the code to freedom.
> Would a feature like that ever make it to the core of Cassandra?
> ./Morten

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