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From Robert Coli <>
Subject Re: Currupt sstables when upgrading from 2.1.8 to 2.1.9
Date Wed, 30 Sep 2015 17:42:57 GMT
On Wed, Sep 30, 2015 at 3:08 AM, George Sigletos <>

> This is way too many manual steps. I was wondering why not just removing
> the entire /var/lib/cassandra/data folder + commitlogs, restart the node
> again and wait to catch up

Briefly, there is a low but non-zero chance that any given piece of data is
only stored on the node that you are wiping. I refer to this concept as the
"unique replica count".


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