Re: ONE has much higher latency than LOCAL_ONE

2017-03-23 Thread Shannon Carey
ric Plowe <eric.pl...@gmail.com<mailto:eric.pl...@gmail.com>> Reply-To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" <user@cassandra.apache.org<mailto:user@cassandra.apache.org>> Date: Wednesday, March 22, 2017 at 11:44 AM To: "user@cassandra

Re: ONE has much higher latency than LOCAL_ONE

2017-03-22 Thread Eric Plowe
cassandra.apache.org> Date: Tuesday, March 21, 2017 at 7:23 PM To: "user@cassandra.apache.org" <user@cassandra.apache.org> Subject: Re: ONE has much higher latency than LOCAL_ONE ONE means at least one replica node to ack the write, but doesn't require that the coordi

Re: ONE has much higher latency than LOCAL_ONE

2017-03-22 Thread Shannon Carey
day, March 21, 2017 at 7:23 PM To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" <user@cassandra.apache.org<mailto:user@cassandra.apache.org>> Subject: Re: ONE has much higher latency than LOCAL_ONE ONE means at least one replica node to ack the write, but doesn't re

Re: ONE has much higher latency than LOCAL_ONE

2017-03-22 Thread Shannon Carey
sers <user@cassandra.apache.org<mailto:user@cassandra.apache.org>> Subject: Re: ONE has much higher latency than LOCAL_ONE On Wed, Mar 22, 2017 at 1:11 PM, Nate McCall <n...@thelastpickle.com<mailto:n...@thelastpickle.com>> wrote: On Wed, Mar 22, 2017 at 12:48 PM,

Re: ONE has much higher latency than LOCAL_ONE

2017-03-21 Thread Eric Plowe
> From: Matija Gobec <matija0...@gmail.com> > Reply-To: "user@cassandra.apache.org" <user@cassandra.apache.org> > Date: Tuesday, March 21, 2017 at 2:56 PM > To: "user@cassandra.apache.org" <user@cassandra.apache.org> > Subject: Re: ONE has much

Re: ONE has much higher latency than LOCAL_ONE

2017-03-21 Thread Nate McCall
On Wed, Mar 22, 2017 at 12:48 PM, Shannon Carey wrote: > > The cluster is in two DCs, and yes the client is deployed locally to each DC. First off, what is the goal of using ONE instead of LOCAL_ONE? If it's failover, this could be addressed with a RetryPolicy starting wth

Re: ONE has much higher latency than LOCAL_ONE

2017-03-21 Thread Nate McCall
On Wed, Mar 22, 2017 at 1:11 PM, Nate McCall wrote: > > > On Wed, Mar 22, 2017 at 12:48 PM, Shannon Carey > wrote: > > > > The cluster is in two DCs, and yes the client is deployed locally to > each DC. > > First off, what is the goal of using ONE

Re: ONE has much higher latency than LOCAL_ONE

2017-03-21 Thread Shannon Carey
ssandra.apache.org>> Date: Tuesday, March 21, 2017 at 2:56 PM To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" <user@cassandra.apache.org<mailto:user@cassandra.apache.org>> Subject: Re: ONE has much higher latency than LOCAL_ONE Are you run

Re: ONE has much higher latency than LOCAL_ONE

2017-03-21 Thread Matija Gobec
Are you running a multi DC cluster? If yes do you have application in both data centers/regions ? On Tue, Mar 21, 2017 at 8:07 PM, Shannon Carey wrote: > I am seeing unexpected behavior: consistency level ONE increases read > latency 99th percentile to ~108ms (95th