Re: are asynchronous schema updates possible ?

2012-09-07 Thread Sylvain Lebresne
@cassandra.apache.orgmailto:user@cassandra.apache.org Date: Tuesday, September 4, 2012 1:12 PM To: user@cassandra.apache.orgmailto:user@cassandra.apache.org user@cassandra.apache.orgmailto:user@cassandra.apache.org Subject: Re: are asynchronous schema updates possible ? what kind of problems? nodes do

Re: are asynchronous schema updates possible ?

2012-09-04 Thread Sylvain Lebresne
To add to Aaron response, you can update a CF concurrently in 1.1 already. However, you cannot create multiple CF concurrently just yet, but that will be fixed in 1.2. -- Sylvain On Sun, Aug 26, 2012 at 11:04 PM, aaron morton aa...@thelastpickle.com wrote: Concurrent schema changes are coming

Re: are asynchronous schema updates possible ?

2012-09-04 Thread Илья Шипицин
Is it ok multiple servers will create/update the same CF at once ? I'm looking into dynamic schema update during application deploy/update. вторник, 4 сентября 2012 г. пользователь Sylvain Lebresne писал: To add to Aaron response, you can update a CF concurrently in 1.1 already. However, you

Re: are asynchronous schema updates possible ?

2012-09-04 Thread Sylvain Lebresne
On Tue, Sep 4, 2012 at 8:23 PM, Илья Шипицин chipits...@gmail.com wrote: Is it ok multiple servers will create/update the same CF at once ? I'm looking into dynamic schema update during application deploy/update. As said above, it is ok for update the same CF concurrently in 1.1 but *not* for

Re: are asynchronous schema updates possible ?

2012-09-04 Thread Илья Шипицин
what kind of problems? nodes do not agree about schema exception on later node ? something worse? 2012/9/5 Sylvain Lebresne sylv...@datastax.com On Tue, Sep 4, 2012 at 8:23 PM, Илья Шипицин chipits...@gmail.com wrote: Is it ok multiple servers will create/update the same CF at once ? I'm

Re: are asynchronous schema updates possible ?

2012-09-04 Thread Hiller, Dean
@cassandra.apache.orgmailto:user@cassandra.apache.org user@cassandra.apache.orgmailto:user@cassandra.apache.org Subject: Re: are asynchronous schema updates possible ? what kind of problems? nodes do not agree about schema exception on later node ? something worse? 2012/9/5 Sylvain Lebresne sylv

Re: are asynchronous schema updates possible ?

2012-08-26 Thread aaron morton
Concurrent schema changes are coming in 1.2. I could not find a single issue that covered it, that may be my bad search fu. The issues for 1.2 are here https://issues.apache.org/jira/browse/CASSANDRA/fixforversion/12319262 Cheers - Aaron Morton Freelance Developer

are asynchronous schema updates possible ?

2012-08-24 Thread Илья Шипицин
Hello! we are looking into concurent schema updates (when multiple instances of application create CFs at once. at the http://wiki.apache.org/cassandra/MultiTenant there's open ticket 1391, it is said it is still open. however, in jura is said 1.1.0 is fixed can schema be updated asynchrously