when i use the OrderPreservingPartition, the load is very imbalance

2010-04-25 Thread
i do some INSERT ,because i will do some scan operations, i use the OrderPreservingPartition method. the state of the cluster is showed below. as i predicated the load is very imbalance, and some of the nodes down (in some nodes,the Cassandra processes died and in others the processes are alive

Re: how to store file in the cassandra?

2010-04-25 Thread
sorry i'm not very familiar with python, are you meaning that the files are stored in the file system of the os? then , the cassandra just stores the path to access the files? On Mon, Apr 26, 2010 at 8:57 AM, Shuge Lee wrote: > In Python: > > keyspace.columnfamily[key][column] = value > > file