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From aaron morton <>
Subject Re: Cassandra CF merkle tree
Date Mon, 02 Apr 2012 21:33:36 GMT
No it's internal only. 

Take a look at o.a.c.service.AntiEntropyService


Aaron Morton
Freelance Developer

On 3/04/2012, at 12:21 AM, Thomas van Neerijnen wrote:

> Hi all
> Is there a way I can easily retrieve a Merkle tree for a CF, like the one created during
a repair?
> I didn't see anything about this in the Thrift API docs, I'm assuming this is a data
structure made available only to internal Cassandra functions.
> I would like to explore using the Merkle trees as a method for data integrity checks
after config changes, version upgrades, and probably loads of other scenarios I haven't even
thought of that may result in data loss going initially unnoticed.

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