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From Akhil Das <ak...@sigmoidanalytics.com>
Subject Re: Dstream Transformations
Date Mon, 06 Oct 2014 07:50:10 GMT
AFAIK spark doesn't restart worker nodes itself. You can have multiple
worker nodes and in that case if one worker node goes down, then spark will
try to recompute those lost RDDs again with those workers who are alive.

Thanks
Best Regards

On Sun, Oct 5, 2014 at 5:19 AM, Jahagirdar, Madhu <
madhu.jahagirdar@philips.com> wrote:

> In my spark streaming program I have created kafka utils to receive data
> and store data in elastic search and in flume. Storing function is applied
> on same dstream. My question what is the behavior of spark if after storing
> data in elastic search the worker node dies before storing in flume? Does
> it  restart worker and then again store the data in elastic search and then
> flume or does it only run functions to store in flume.
>
> Regards
> Madhu Jahagirdar
>
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