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From aaron morton <>
Subject Re: nodetool repair requirement
Date Mon, 14 May 2012 20:26:48 GMT
Personally I would. 

Repair is *the* was to ensure data is fully distributed. Hinted Hand Off and Read Repair are
considered optimisations designed to reduce the chance of an inconsistency during a read.


Aaron Morton
Freelance Developer

On 14/05/2012, at 4:57 AM, Igor wrote:

> On 05/13/2012 07:18 PM, Thanh Ha wrote:
>> Hi All,
>> Do I have to do maintenance "nodetool repair" on CFs that do not have
>> deletions?
> Probably you should (depending how you do reads), if your nodes for some reasons have
different data (like connectivity problems, node down, etc).
>> I only perform deletes on two column families in my cluster.
>> Thanks

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