Re: DataStax Native Protocol Python Driver [beta]

2013-08-16 Thread Sergey Leschenko
On Tue, Aug 6, 2013 at 1:41 AM, Tyler Hobbs wrote: > For those of you using pycassa or the cassandra dbapi2 driver, I wanted to > let you know that a beta version of the DataStax python driver is available > on GitHub here: https://github.com/datastax/python-driver > ​Thanks! Is there some list

Re: AssertionError during ALTER TYPE in 1.2.5

2013-07-31 Thread Sergey Leschenko
Hi, On Mon, Jul 29, 2013 at 11:23 AM, aaron morton wrote: > The error is because the underlying CF is not defined using a composite type > for the comparator. > > CREATE TABLE "RRD" ( > key text, > column1 blob, > value blob, > PRIMARY KEY (key, column1) > ) WITH COMPACT STORAGE AND > > Looks

AssertionError during ALTER TYPE in 1.2.5

2013-07-26 Thread Sergey Leschenko
Hi, I have following column family from pre-CQL times, now using 1.2.5 and want to investigate ability to use CQL instead of Thrift API. ColumnFamily: RRD Key Validation Class: org.apache.cassandra.db.marshal.UTF8Type Default column value validator: org.apache.cassandra.db.marshal.B

Re: File Store

2013-02-21 Thread Sergey Leschenko
On Wed, Feb 20, 2013 at 6:47 PM, Kanwar Sangha wrote: > Hi – I am looking for some inputs on the file storage in Cassandra. Each > file size can range from 200kb – 3MB. I don’t see any limitation on the > column size. But would it be a good idea to store these files as binary in > the columns ?

Re: Upgrade from 0.6.x to 1.2.x

2013-02-08 Thread Sergey Leschenko
On Thu, Feb 7, 2013 at 9:07 PM, Bryan Talbot wrote: > Wow, that's pretty ambitions expecting an upgrade which skips 4 major > versions (0.7, 0.8, 1.0, 1.1) to work. It seems to work after all, at least data saved in 0.6.x is accessible via 1.2.1 version on my test installation. > I think you're

Upgrade from 0.6.x to 1.2.x

2013-02-07 Thread Sergey Leschenko
Hi, all I'm trying to update our old version 0.6.5 to current 1.2.1 All nodes has been drained and stopped. Proper cassandra.yaml created, schema file prepared. Trying to start version 1.2.1 on the one node (full output attached to email): ... ERROR 11:12:44,530 Exception encountered during star