Re: connection refused error for cassandra-cli

2015-05-26 Thread Mahmood Naderan
Thanks. Instead of changing cassandra.yaml parameters, I found that the default is "localhost". So I ran "cassandra-cli -h localhost " I will try the latest version. Thanks a lot.  Regards, Mahmood

connection refused error for cassandra-cli

2015-05-26 Thread Mahmood Naderan
Hello,I have downloaded cassandra-1.2.0 for a test. The output of ./bin/cassandra and ./bin/cassandra-cli seems to be fine. Please see http://pastebin.com/Tgs7qyjS Next, I created a setup-ycsb.cql and wrote[mahmood@tiger ycsb-0.1.4]$ cat setup-ycsb.cql CREATE KEYSPACE usertable with placement_st

How data is accessed in cassandra?

2013-06-03 Thread Mahmood Naderan
Hello I am trying to find the source code or the algorithm that cassandra use for storing and loading the data. Is there any reference for that?   Regards, Mahmood

Understanding the source code

2013-04-29 Thread Mahmood Naderan
Dear all, I am trying to understand and analyze the source code of Cassandra. What I expect (and see in other codes) is that there should be three sections in a code. 1) Initialization and input reading, 2) Core computation and 3) Finalizing and gathering the output. However I can not find such