Unless you have Brisk (however as far as I know there was one fork that got it
working on 1.0 but nothing for 1.1 and is not being actively maintained by
Datastax) or go with CFS (which comes with DSE) you are not guaranteed all data
is on that hadoop node. You can take a look at the forks if interested here:
https://github.com/riptano/brisk/network but I'd personally be afraid to put my
eggs in a basket that is certainly not super supported anymore.
job.getConfiguration().set("cassandra.consistencylevel.read", "QUORUM"); should
get you started.
Best,
michael
From: Jean-Nicolas Boulay Desjardins
<[email protected]<mailto:[email protected]>>
Reply-To: "[email protected]<mailto:[email protected]>"
<[email protected]<mailto:[email protected]>>
Date: Thursday, October 18, 2012 11:49 AM
To: "[email protected]<mailto:[email protected]>"
<[email protected]<mailto:[email protected]>>
Subject: Re: hadoop consistency level
Why don't you look into Brisk:
http://www.datastax.com/docs/0.8/brisk/about_brisk
On Thu, Oct 18, 2012 at 2:46 PM, Andrey Ilinykh
<[email protected]<mailto:[email protected]>> wrote:
Hello, everybody!
I'm thinking about running hadoop jobs on the top of the cassandra
cluster. My understanding is - hadoop jobs read data from local nodes
only. Does it mean the consistency level is always ONE?
Thank you,
Andrey
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