final MultiTenantColumnFamily<ScopedRowKey<RowKey>, DirectedEdge> columnFamily = columnFamilies.getSourceNodeCfName(); final Serializer<DirectedEdge> serializer = columnFamily.getColumnSerializer();
keyspace.dropColumnFamily( MigrationInfoSerializationImpl.CF_MIGRATION_INFO.getName() );
final MultiTenantColumnFamily<ScopedRowKey<RowKey>, DirectedEdge> columnFamily = columnFamilies.getTargetNodeCfName(); final Serializer<DirectedEdge> serializer = columnFamily.getColumnSerializer();
final MultiTenantColumnFamily<ScopedRowKey<EdgeRowKey>, Long> columnFamily = columnFamilies.getGraphEdgeVersions(); final Serializer<Long> serializer = columnFamily.getColumnSerializer();
final MultiTenantColumnFamily<ScopedRowKey<RowKeyType>, DirectedEdge> columnFamily = columnFamilies.getSourceNodeTargetTypeCfName(); final Serializer<DirectedEdge> serializer = columnFamily.getColumnSerializer();
final MultiTenantColumnFamily<ScopedRowKey<RowKeyType>, DirectedEdge> columnFamily = columnFamilies.getTargetNodeSourceTypeCfName(); final Serializer<DirectedEdge> serializer = columnFamily.getColumnSerializer();