Snowflake could be useful https://github.com/twitter/snowflake/


On Sat, Mar 29, 2014 at 10:50 AM, Michael Kjellman
<mkjell...@barracuda.com>wrote:

> Create a new Date() and insert that instead of using the NOW CQL macro.
> You have the time you inserted...
>
> Also, this is the type of question for the user list in the future.
>
> Hope that helps and I understood your question correctly.
>
> > On Mar 28, 2014, at 4:46 PM, "Andy Atj2" <andya...@gmail.com> wrote:
> >
> > I'm writing a Java client to a Cassandra db.
> >
> > One of the main primary keys is a timeuuid.
> >
> > I plan to do INSERTs using now() and have Cassandra generate the value of
> > the timeuuid.
> >
> > After the INSERT, I need the Cassandra-generated timeuuid value. Is there
> > an easy way to get it, without having to re-query for the record I just
> > inserted, hoping to get only one record back? Remember, I don't have the
> PK.
> >
> > Eg, in every other db there's a way to get the generated PK back. In sql
> > it's @@identity, in oracle its...etc etc.
> >
> > I know Cassandra is not an RDBMS. All I want is the value Cassandra just
> > generated.
> >
> > Thanks,
> > Andy
>
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