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From Schubert Zhang <zson...@gmail.com>
Subject Re: Question about hinted handoff
Date Sat, 10 Jul 2010 17:16:00 GMT
3. B node is down during write operation, so return failure message to
client, and write a hint to C node.
  Will write to the coordinator node.


On Thu, Jul 8, 2010 at 10:04 PM, ChingShen <chingshenchen@gmail.com> wrote:

> If so, when does hinted handoff work?
>
>
> On Thu, Jul 8, 2010 at 9:55 PM, Anty <anty.rao@gmail.com> wrote:
>
>>
>>
>> On Thu, Jul 8, 2010 at 4:11 PM, ChingShen <chingshenchen@gmail.com>
>> wrote:
>>
>>> Hi all,
>>>
>>>   Please consider this case: (RF=1, CL=ONE)
>>>
>>>   1. I have A, B and C nodes.
>>>   2. A node is a coordinator node, it sends a request to B node to do
>>> write operation.
>>>   3. B node is down during write operation, so return failure message to
>>> client, and write a hint to C node.
>>>
>> I think node A will return failure message to client.
>> and will not write a hint to C node.
>>
>>
>>>   4. B node comes back up, then C node forwards the data to it.
>>>   5. B node own data right now, although the write operation is failure.
>>>
>>>   Correctly?
>>>
>>> Thanks.
>>>
>>> Shen
>>>
>>
>>
>>
>> --
>> Best Regards
>> Anty Rao
>>
>
>
>

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