Examples with RandomPartitionComputerFactory org.apache.hyracks.dataflow.common.data.partition.RandomPartitionComputerFactory used on opensource projects

Example 1 with RandomPartitionComputerFactory

use of org.apache.hyracks.dataflow.common.data.partition.RandomPartitionComputerFactory in project asterixdb by apache.

the class RandomPartitionExchangePOperator method createConnectorDescriptor.

@Override
public Pair<IConnectorDescriptor, TargetConstraint> createConnectorDescriptor(IConnectorDescriptorRegistry spec, ILogicalOperator op, IOperatorSchema opSchema, JobGenContext context) throws AlgebricksException {
    ITuplePartitionComputerFactory tpcf = new RandomPartitionComputerFactory();
    MToNPartitioningConnectorDescriptor conn = new MToNPartitioningConnectorDescriptor(spec, tpcf);
    return new Pair<IConnectorDescriptor, TargetConstraint>(conn, null);
}