Re: Write Inconsistency to update a row
I've installed ntpd. Thanks! 2014-07-03 23:14 GMT-03:00 Jonathan Haddad j...@jonhaddad.com: 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.te...@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.te...@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 j...@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 panga...@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.te...@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 gra...@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.te...@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 -- 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
Re: Write Inconsistency to update a row
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.te...@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 smime.p7s Description: S/MIME cryptographic signature
Re: Write Inconsistency to update a row
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 gra...@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.te...@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
Re: Write Inconsistency to update a row
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.te...@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 gra...@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.te...@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
Re: Write Inconsistency to update a row
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.te...@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 panga...@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.te...@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 gra...@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.te...@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
Re: Write Inconsistency to update a row
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 panga...@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.te...@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 gra...@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.te...@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
Re: Write Inconsistency to update a row
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 j...@basetechnology.com: You said that the updates do show up eventually – how long does it take? -- Jack Krupansky *From:* Sávio S. Teles de Oliveira savio.te...@cuia.com.br *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 panga...@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.te...@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 gra...@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.te...@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
Re: Write Inconsistency to update a row
I have synchronized the clocks and works! 2014-07-03 20:58 GMT-03:00 Sávio S. Teles de Oliveira savio.te...@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 j...@basetechnology.com: You said that the updates do show up eventually – how long does it take? -- Jack Krupansky *From:* Sávio S. Teles de Oliveira savio.te...@cuia.com.br *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 panga...@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.te...@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 gra...@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.te...@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
Re: Write Inconsistency to update a row
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.te...@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.te...@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 j...@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 panga...@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.te...@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 gra...@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.te...@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
