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From Akhil Das <>
Subject Re: spark stream + cassandra (execution on event)
Date Thu, 01 Jan 2015 08:32:56 GMT
One approach will be to create a event based streaming pipeline, like your
spark streaming will listen on a socket or whatever for the event to happen
and once it happens, it will hit your cassandra and does work.

Best Regards

On Wed, Dec 31, 2014 at 3:14 PM, Oleg Ruchovets <>

> Hi .
>    I want to use spark streaming to read data from cassandra.
> But in my case I need process data based on event. (not retrieving the
> data constantly from Cassandra).
> Question:
>    what is the way to issue the processing using spark streaming from time
> to time.
> Thanks
> Oleg.

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