incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jonathan Haddad <...@jonhaddad.com>
Subject Re: Write Inconsistency to update a row
Date Thu, 03 Jul 2014 17:37:56 GMT
Did you make sure all the nodes are on the same time?  If they're not,
you'll get some weird results.

On Thu, Jul 3, 2014 at 10:30 AM, Sávio S. Teles de Oliveira
<savio.teles@cuia.com.br> wrote:
>> Are you sure all the nodes are working at that time?
>
>
> Yes. They are working.
>
>> I would suggest increasing the replication factor (for example 3) and use
>> CL=ALL or QUORUM to find out what is going wrong.
>
>
> I did! I still have the same problem.
>
>
>
> 2014-07-03 13:40 GMT-03:00 Panagiotis Garefalakis <pangaref@gmail.com>:
>
>> This seems like a hinted handoff issue but since you use CL = ONE it
>> should happen.
>> Are you sure all the nodes are working at that time? You could use
>> nodetool status to check that.
>> I would suggest increasing the replication factor (for example 3) and use
>> CL=ALL or QUORUM to find out what is going wrong.
>>
>> Regards,
>> Panagiotis
>>
>>
>> On Thu, Jul 3, 2014 at 5:11 PM, Sávio S. Teles de Oliveira
>> <savio.teles@cuia.com.br> wrote:
>>>
>>> replication_factor=1
>>> CL=ONE
>>>
>>>> Does the data show up eventually?
>>>
>>> Yes.
>>>
>>> Can be the clocks?
>>>
>>>
>>> 2014-07-03 10:47 GMT-03:00 graham sanderson <graham@vast.com>:
>>>
>>>> What is your keyspace replication_factor?
>>>>
>>>> What consistency level are you reading/writing with?
>>>>
>>>> Does the data show up eventually?
>>>>
>>>> I’m assuming you don’t have any errors (timeouts etc) on the write site
>>>>
>>>>
>>>> On Jul 3, 2014, at 7:55 AM, Sávio S. Teles de Oliveira
>>>> <savio.teles@cuia.com.br> wrote:
>>>>
>>>> I have two Cassandra 2.0.5 servers running with some datas inserted,
>>>> where each row have one empty column. When the client send a lot of update
>>>> commands to fill this column in each row, some lines update their content,
>>>> but some lines remain with the empty column.
>>>>
>>>> Using one server, this never happens!
>>>>
>>>> Any suggestions?
>>>>
>>>> Tks.
>>>> --
>>>> Atenciosamente,
>>>> Sávio S. Teles de Oliveira
>>>> voice: +55 62 9136 6996
>>>> http://br.linkedin.com/in/savioteles
>>>> Mestrando em Ciências da Computação - UFG
>>>> Arquiteto de Software
>>>> CUIA Internet Brasil
>>>>
>>>>
>>>
>>>
>>>
>>> --
>>> Atenciosamente,
>>> Sávio S. Teles de Oliveira
>>> voice: +55 62 9136 6996
>>> http://br.linkedin.com/in/savioteles
>>> Mestrando em Ciências da Computação - UFG
>>> Arquiteto de Software
>>> CUIA Internet Brasil
>>
>>
>
>
>
> --
> Atenciosamente,
> Sávio S. Teles de Oliveira
> voice: +55 62 9136 6996
> http://br.linkedin.com/in/savioteles
> Mestrando em Ciências da Computação - UFG
> Arquiteto de Software
> CUIA Internet Brasil



-- 
Jon Haddad
http://www.rustyrazorblade.com
skype: rustyrazorblade

Mime
View raw message