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From Greg Fausak <g...@named.com>
Subject Re: Does Cassandra support operations in a transaction?
Date Wed, 01 Aug 2012 13:20:45 GMT
Hi Ivan,

No Cassandra does not support transactions.

I believe each operation is atomic.  If that operation returns
a successful result, then it worked.  You can't do things like
bind two operations and guarantee is either fails they both fail.

You will find that Cassandra doesn't do a lot of things compared to a sql db :-)

But, it does write a lot of data quickly.

-g


On Wed, Aug 1, 2012 at 5:21 AM, Ivan Jiang <wiwi1985@gmail.com> wrote:
> Hi,
>     I am a new guy to Cassandra, I wonder if available to call Cassandra in
> one Transaction such as in Relation-DB.
>
> Thanks in advance.
>
> Best Regards,
> Ivan Jiang

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