incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From ChingShen <chingshenc...@gmail.com>
Subject Re: Some questions about the write operation and hinted handoff
Date Thu, 08 Jul 2010 02:36:17 GMT
So, does it mean that only the CL=ZERO and CL=ANY support hinted handoff,
right?

Thanks.

Shen

On Wed, Jul 7, 2010 at 11:28 PM, Jonathan Ellis <jbellis@gmail.com> wrote:

> does http://wiki.apache.org/cassandra/HintedHandoff help?
>
> On Wed, Jul 7, 2010 at 10:16 AM, ChingShen <chingshenchen@gmail.com>
> wrote:
> > Thanks Jonathan Ellis,
> >
> >   If so, how does the hinted handoff work? I thought the coordinator node
> > will write the data to another node(e.g. G node), I'm confused.
> >
> > Shen
> >
> >>
> >> > Second, if
> >> > B node is down during the write operation, does it return
> >> > failure(CL=ALL) to
> >> > user?
> >>
> >> yes
> >>
> >> --
> >> Jonathan Ellis
> >> Project Chair, Apache Cassandra
> >> co-founder of Riptano, the source for professional Cassandra support
> >> http://riptano.com
> >
> >
> >
> >
>
>
>
> --
> Jonathan Ellis
> Project Chair, Apache Cassandra
> co-founder of Riptano, the source for professional Cassandra support
> http://riptano.com
>

Mime
View raw message