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From Ivan Jiang <wiwi1...@gmail.com>
Subject Re: Does Cassandra support operations in a transaction?
Date Thu, 02 Aug 2012 02:04:57 GMT
Hi Greg,

Thank you for your answers.

I should have to convert my mind to NoSql from RD-SQL while using Cassandra.

Best Regards,
Ivan



On Wed, Aug 1, 2012 at 9:20 PM, Greg Fausak <greg@named.com> wrote:

> 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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