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[Cassandra] Install Cassandra (Linux)

http://www.liquidweb.com/kb/how-to-install-cassandra-on-centos-6/

yum install jna

vi /etc/yum.repos.d/datastax.repo

[datastax]
name = DataStax Repo for Apache Cassandra
baseurl = http://rpm.datastax.com/community
enabled = 1
gpgcheck = 0

yum install dsc20

service cassandra start

service cassandra status

nodetool status

service cassandra stop

cqlsh

Configure Cassandra access :
Edit cassandra.yaml (/etc/cassandra/conf)

Update as follow :

#authenticator: AllowAllAuthenticator
authenticator: PasswordAuthenticator

#authorizer: AllowAllAuthorizer
authorizer: CassandraAuthorizer

Restart service

Connect using default user :
cqlsh -u cassandra -p cassandra localhost 9160

Create new superuser :
CREATE USER dba WITH PASSWORD ‘bacon’ SUPERUSER;


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