HI All,

I have a requirement that we have around 100 application server instances and 
all needs to write/read data from cassandra's cluster, the write data rate is 
around 300k records per instance (approximately 30 millions for 100 instances).

- How does client (application) connect to cassandra cluster? Is it always for 
one node (and thrift can get ring info) and send the request to connected node
- If we send 300k records from each node, it is a over kill for a node which 
accepts client connection, does node get choked?
- How do we design a cassandra cluster to make sure that insert get distributed 
to more than one nodes?
- If i prefer OrderPreservingPartition as a partitioner, how does single node 
handle all the 200k records?


Thanks,
Mubarak





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