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From Ognen Duzlevski <>
Subject Re: Quality of documentation (rant)
Date Sun, 19 Jan 2014 14:53:18 GMT
On Sun, Jan 19, 2014 at 2:49 PM, Ognen Duzlevski

> My basic requirement is to set everything up myself and understand it. For
> testing purposes my cluster has 15 xlarge instances and I guess I will just
> set up a hadoop cluster to run over these instances for the purposes of
> getting the benefits of HDFS. I would then set up hdfs over S3 with blocks.

By this I mean I would set up a Hadoop cluster running in parallel on the
same instances just for the purposes of running Spark over HDFS. Is this a
reasonable approach? What kind of a performance penalty (memory, CPU
cycles) am I going to incur by the Hadoop daemons running just for this


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