Binding for Apache Cassandra, using the CQL API via the DataStax driver.

To run against the (deprecated) Cassandra Thrift API, use the cassandra-10 binding.

For keyspace ycsb, table usertable:

cqlsh> create keyspace ycsb
    WITH REPLICATION = {'class' : 'SimpleStrategy', 'replication_factor': 3 };
cqlsh> USE ycsb;
cqlsh> create table usertable (
    y_id varchar primary key,
    field0 varchar,
    field1 varchar,
    field2 varchar,
    field3 varchar,
    field4 varchar,
    field5 varchar,
    field6 varchar,
    field7 varchar,
    field8 varchar,
    field9 varchar);

Note that replication_factor and consistency levels (below) will affect performance.

• hosts (required)
  • Cassandra nodes to connect to.
  • No default.

• port
  • CQL port for communicating with Cassandra cluster.
  • Default is 9042.

• cassandra.keyspace Keyspace name - must match the keyspace for the table created (see above). See http://docs.datastax.com/en/cql/3.1/cql/cql_reference/create_keyspace_r.html for details.

  • Default value is ycsb

• cassandra.username

• cassandra.password

  • Optional user name and password for authentication. See http://docs.datastax.com/en/cassandra/2.0/cassandra/security/security_config_native_authenticate_t.html for details.

• cassandra.readconsistencylevel

• cassandra.writeconsistencylevel

  • Default value is QUORUM
  • Consistency level for reads and writes, respectively. See the DataStax documentation for details.

• cassandra.maxconnections

• cassandra.coreconnections

  • Defaults for max and core connections can be found here: https://datastax.github.io/java-driver/2.1.8/features/pooling/#pool-size. Cassandra 2.0.X falls under protocol V2, Cassandra 2.1+ falls under protocol V3.

• cassandra.connecttimeoutmillis

• cassandra.useSSL

  • Default value is false.
  • To connect with SSL set this value to true.

• cassandra.readtimeoutmillis

  • Defaults for connect and read timeouts can be found here: https://docs.datastax.com/en/drivers/java/2.0/com/datastax/driver/core/SocketOptions.html.

• cassandra.tracing

  • Default is false
  • https://docs.datastax.com/en/cql/3.3/cql/cql_reference/tracing_r.html