Examples with DrillbitEndpoint org.apache.drill.exec.proto.CoordinationProtos.DrillbitEndpoint used on opensource projects

Example 76 with DrillbitEndpoint

use of org.apache.drill.exec.proto.CoordinationProtos.DrillbitEndpoint in project drill by apache.

the class PhysicalOperatorUtil method getIndexOrderedEndpoints.

/**
   * Helper method to create a list of MinorFragmentEndpoint instances from a given endpoint assignment list.
   *
   * @param endpoints Assigned endpoint list. Index of each endpoint in list indicates the MinorFragmentId of the
   *                  fragment that is assigned to the endpoint.
   * @return
   */
public static List<MinorFragmentEndpoint> getIndexOrderedEndpoints(List<DrillbitEndpoint> endpoints) {
    List<MinorFragmentEndpoint> destinations = Lists.newArrayList();
    int minorFragmentId = 0;
    for (DrillbitEndpoint endpoint : endpoints) {
        destinations.add(new MinorFragmentEndpoint(minorFragmentId, endpoint));
        minorFragmentId++;
    }
    return destinations;
}

Example 77 with DrillbitEndpoint

use of org.apache.drill.exec.proto.CoordinationProtos.DrillbitEndpoint in project drill by apache.

the class AbstractMuxExchange method getReceiverParallelizationInfo.

@Override
public ParallelizationInfo getReceiverParallelizationInfo(List<DrillbitEndpoint> senderFragmentEndpoints) {
    Preconditions.checkArgument(senderFragmentEndpoints != null && senderFragmentEndpoints.size() > 0, "Sender fragment endpoint list should not be empty");
    // We want to run one mux receiver per Drillbit endpoint.
    // Identify the number of unique Drillbit endpoints in sender fragment endpoints.
    List<DrillbitEndpoint> drillbitEndpoints = ImmutableSet.copyOf(senderFragmentEndpoints).asList();
    List<EndpointAffinity> affinities = Lists.newArrayList();
    for (DrillbitEndpoint ep : drillbitEndpoints) {
        affinities.add(new EndpointAffinity(ep, Double.POSITIVE_INFINITY));
    }
    return ParallelizationInfo.create(affinities.size(), affinities.size(), affinities);
}