long_attribue_name_in_cassandra.scala

    <Keyspace Name="Test">
      <ColumnFamily Name="Aho1" />
      <ColumnFamily Name="Aho2" />
 <ReplicaPlacementStrategy>org.apache.cassandra.locator.RackUnawareStrategy</ReplicaPlacementStrategy>
      <ReplicationFactor>1</ReplicationFactor>
<EndPointSnitch>org.apache.cassandra.locator.EndPointSnitch</EndPointSnitch>
    </Keyspace>

      <ReplicaPlacementStrategy>org.apache.cassandra.locator.RackUnawareStrategy</ReplicaPlacementStrat\
egy>
      <ReplicationFactor>1</ReplicationFactor>
      <EndPointSnitch>org.apache.cassandra.locator.EndPointSnitch</EndPointSnitch>
    </Keyspace>


import jp.wota.scalamapper.storage._
val aho1 = new StandardStorage("127.0.0.1", 9160, "Test", "Aho1")
val aho2 = new StandardStorage("127.0.0.1", 9160, "Test", "Aho2")
val rows = (1 to 1000000) map (_.toString)

for(row <- rows) aho1.set(row, "a", "1")
for(row <- rows) aho2.set(row, "LongNameKey", "1")

drain

irb -r rubygems -r active_support
Dir.glob("Aho1-*").map{|i| File.size(i)}.sum
Dir.glob("Aho2-*").map{|i| File.size(i)}.sum
256344054
286344054


import jp.wota.scalamapper.storage._
val aho1 = new StandardStorage("127.0.0.1", 9160, "Test", "Aho1")
val aho2 = new StandardStorage("127.0.0.1", 9160, "Test", "Aho2")

val rows  = (1 to 1000000) map (_.toString)
val keys1 = (0 to 9) map(_.toString)
val keys2 = (0 to 9) map("LongNameKe" + _.toString)

for(row <- rows; key <-keys1) aho1.set(row, key, "1")
for(row <- rows; key <-keys2) aho2.set(row, key, "1")

418982686
922140428