Bricks and Mortar

Cassandra configuration has a lot of options. not all of which are relevant in all scenarios. CasBuilder provides you with ability to set only the necessary options (keyspace and column family) to start using calliope. You can still change other settings if required.

Cql3 or Thrift

The first choice you will make with CasBuilder is whether you want to use Cql3 or Thrift. Both these methods take no parameter and return respective builders.

val cqlBuilder = CasBuilder.cql3

or

val thriftBuilder = CasBuilder.thrift

Keyspace and Column Family

CasBuilder forces you to provide the two compulsory configuration settings, namely keyspace and column family.

CasBuilder.cql3.withColumnFamily(keyspace, columnFamily)

or

CasBuilder.thrift.withColumnFamily(keyspace, columnFamily)

And the rest

Cql3 Builder

• onHost(h :String)
• onPort(p: Port)
• partitionUsing(p:CasPartitioner.Value)
• columns(String*) or columns(List[String])
• authAs(user:String)
• withPassword(pass: String)
• setPageSize(size:Long)
• where(clause:String)
• saveWithQuery(query:String)

Thrift Builder

• onHost(h :String)
• onPort(p: Port)
• partitionUsing(p:CasPartitioner.Value)
• columns(String*) or columns(List[String])
• forWideRows(hwr: Boolean)
• columnsInRange(start: Array[Byte], finish: Array[Byte])
• authAs(user:String)
• withPassword(pass: String)
• where(q:FinalQuery)