incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "B. Todd Burruss" <bburr...@real.com>
Subject Re: node down window
Date Wed, 14 Jul 2010 21:17:14 GMT
thx, but disappointing :)

is this just something we have to live with and periodically "repair"
the nodes?  or is there future work to tighten up the window?

thx


On Wed, 2010-07-14 at 12:13 -0700, Jonathan Ellis wrote:
> On Wed, Jul 14, 2010 at 1:43 PM, B. Todd Burruss <bburruss@real.com> wrote:
> > there is a window of time from when a node goes down and when the rest
> > of the cluster actually realizes that it is down.
> >
> > what happens to writes during this time frame?  does hinted handoff
> > record these writes and then "handoff" when the down node returns?  or
> > does hinted handoff not kick in until the cluster realizes the node is
> > down?
> 
> the latter.
> 
> > ... is the only way these missed writes are repaired is through read
> > repair and/or manually kicking off "nodetool repair"?
> 
> yes.
> 



Mime
View raw message