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From Jonathan Ellis <jbel...@gmail.com>
Subject Re: Some questions about the write operation and hinted handoff
Date Thu, 08 Jul 2010 04:48:14 GMT
No, it means that HH writes don't count towards meeting the requested
ConsistencyLevel.

On Wed, Jul 7, 2010 at 9:36 PM, ChingShen <chingshenchen@gmail.com> wrote:
> 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
>
>
>



-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of Riptano, the source for professional Cassandra support
http://riptano.com

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