The answer of Benjamin is very right.
On Sun, Jul 11, 2010 at 6:27 AM, Benjamin Black wrote:
> You constructed a pathological case and then got confused at the result.
>
> Consider instead a realistic case: RF=3, CL=QUORUM. Writes should go
> to all of A, B, and C. B is down when the write req
You constructed a pathological case and then got confused at the result.
Consider instead a realistic case: RF=3, CL=QUORUM. Writes should go
to all of A, B, and C. B is down when the write request arrives, so
does not acknowledge the it. A and C acknowledge the write. Since
quorum is achieved
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 wrote:
> If so, when does hinted handoff work?
>
>
> On Thu, Jul 8, 2010 at 9:55 PM, Anty wrote:
>
>>
>>
>
If so, when does hinted handoff work?
On Thu, Jul 8, 2010 at 9:55 PM, Anty wrote:
>
>
> On Thu, Jul 8, 2010 at 4:11 PM, ChingShen 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
On Thu, Jul 8, 2010 at 4:11 PM, ChingShen 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 m
So, am I correctly?
Shen
On Thu, Jul 8, 2010 at 5:33 PM, Anty wrote:
> Sorry I am wrong .Miss the CF=one.
>
>
> On Thu, Jul 8, 2010 at 5:27 PM, Anty wrote:
>
>>
>>
>> On Thu, Jul 8, 2010 at 4:11 PM, ChingShen wrote:
>>
>>> Hi all,
>>>
>>> Please consider this case: (RF=1, CL=ONE)
>>>
>>> 1
Sorry I am wrong .Miss the CF=one.
On Thu, Jul 8, 2010 at 5:27 PM, Anty wrote:
>
>
> On Thu, Jul 8, 2010 at 4:11 PM, ChingShen 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
On Thu, Jul 8, 2010 at 4:11 PM, ChingShen 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.
>
No ,will not choose B , write the data locally in Node A.
if RF
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.
4. B node comes b
