incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jonathan Ellis <jbel...@gmail.com>
Subject Re: Question about node failure...
Date Mon, 05 Apr 2010 22:38:54 GMT
On Mon, Apr 5, 2010 at 5:20 PM, Rob Coli <rcoli@digg.com> wrote:
> On 4/5/10 2:11 PM, Jonathan Ellis wrote:
>>
>> On Mon, Mar 29, 2010 at 6:42 PM, Tatu Saloranta<tsaloranta@gmail.com>
>>  wrote:
>>>
>>> Perhaps it would be good to have convenience workflow for replacing
>>> broken host ("squashing lemons")? I would assume that most common use
>>
>>  [ snip ]
>> Does anyone have numbers on how badly "nodetool repair" sucks vs
>> bootstrap + removetoken?  If it's within a reasonable factor of
>> performance, then I'd say that's the easiest solution.
>
> As I understand it, a node which is in the midst of a "repair" operation is
> actually in a meaningfully different state from a node which is
> bootstrapping. The "repair"ing node can serve blank (?) data in the case
> where it is asked for data it should have but doesn't yet, with a
> ConsistencyLevel of ONE. AFAIK, there is no way to make a bootstrapping node
> return invalid responses in this way.

True enough.  Created https://issues.apache.org/jira/browse/CASSANDRA-957

Mime
View raw message