Re: History values

2010-04-14 Thread Paul Prescod
If you want to use Cassandra, you should probably store each historical value as a new column in the row. On Wed, Apr 14, 2010 at 12:34 AM, Yésica Rey wrote: > I am new to using cassandra. In the documentation I have read, understand, > that as in other non-documentary databases, to update the va

Re: History values

2010-04-14 Thread Mike Gallamore
Here here on documentation. For example thrift examples in python and java. That is great but I've never coded in either (and am limited to perl or C at work because when have 5 years worth of code and experience with other modules provided for those languages). So I'm stuck with whatever the

Re: History values

2010-04-14 Thread Jonathan Ellis
The closest is http://github.com/driftx/chiton On Wed, Apr 14, 2010 at 2:57 AM, Yésica Rey wrote: > Ok, thank you very much for your reply. > I have another question may seem stupid ... Cassandra has a graphical > console, such as mysql for SQL databases? > > Regards! >

Re: History values

2010-04-14 Thread aXqd
On Wed, Apr 14, 2010 at 5:13 PM, Zhiguo Zhang wrote: > I think it is still to young, and have to wait or write your self the > "graphical console", at least, I don't find any until now. Frankly speaking, I'm OK to be without GUI...But I am really disappointed by those so-called 'documents'. I rea

Re: History values

2010-04-14 Thread Zhiguo Zhang
I think it is still to young, and have to wait or write your self the "graphical console", at least, I don't find any until now. On Wed, Apr 14, 2010 at 10:04 AM, Bertil Chapuis wrote: > I'm also new to cassandra and about the same question I asked me if using > super columns with one key per ve

Re: History values

2010-04-14 Thread Bertil Chapuis
I'm also new to cassandra and about the same question I asked me if using super columns with one key per version was feasible. Is there limitations to this use case (or better practices)? Thank you and best regards, Bertil Chapuis On 14 April 2010 09:45, Sylvain Lebresne wrote: > > I am new to

Re: History values

2010-04-14 Thread Yésica Rey
Ok, thank you very much for your reply. I have another question may seem stupid ... Cassandra has a graphical console, such as mysql for SQL databases? Regards!

Re: History values

2010-04-14 Thread Sylvain Lebresne
> I am new to using cassandra. In the documentation I have read, understand, > that as in other non-documentary databases, to update the value of a > key-value tuple, this new value is stored with a timestamp different but > without entirely losing the old value. > I wonder, as I can restore the hi

Re: History values

2010-04-14 Thread Benjamin Black
Values with newer timestamps completely replace the old values. There is no way to access historic values. On Wed, Apr 14, 2010 at 12:34 AM, Yésica Rey wrote: > I am new to using cassandra. In the documentation I have read, understand, > that as in other non-documentary databases, to update the

History values

2010-04-14 Thread Yésica Rey
I am new to using cassandra. In the documentation I have read, understand, that as in other non-documentary databases, to update the value of a key-value tuple, this new value is stored with a timestamp different but without entirely losing the old value. I wonder, as I can restore the historic