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From Jonathan Haddad <...@jonhaddad.com>
Subject Re: Write Inconsistency to update a row
Date Fri, 04 Jul 2014 02:14:57 GMT
Make sure you've got ntpd running, otherwise this will be an ongoing nightmare.

On Thu, Jul 3, 2014 at 5:00 PM, Sávio S. Teles de Oliveira
<savio.teles@cuia.com.br> wrote:
> I have synchronized the clocks and works!
>
>
> 2014-07-03 20:58 GMT-03:00 Sávio S. Teles de Oliveira
> <savio.teles@cuia.com.br>:
>
>>> Did you make sure all the nodes are on the same time?  If they're not,
>>> you'll get some weird results.
>>
>>
>> They were not on the same time. I've synchronized the time and works!
>>
>> Tks
>>
>>
>> 2014-07-03 16:58 GMT-03:00 Jack Krupansky <jack@basetechnology.com>:
>>
>>> You said that the updates do show up eventually – how long does it take?
>>>
>>> -- Jack Krupansky
>>>
>>> From: Sávio S. Teles de Oliveira
>>> Sent: Thursday, July 3, 2014 1:30 PM
>>> To: user@cassandra.apache.org
>>> Subject: Re: Write Inconsistency to update a row
>>>
>>>>
>>>> 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
>>
>>
>>
>>
>> --
>> 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

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