Examples with Node io.trino.spi.Node used on opensource projects

Example 11 with Node

use of io.trino.spi.Node in project trino by trinodb.

the class TpchSplitManager method getSplits.

@Override
public ConnectorSplitSource getSplits(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorTableHandle table, SplitSchedulingStrategy splitSchedulingStrategy, DynamicFilter dynamicFilter) {
    Set<Node> nodes = nodeManager.getRequiredWorkerNodes();
    int totalParts = nodes.size() * splitsPerNode;
    int partNumber = 0;
    // Split the data using split and skew by the number of nodes available.
    ImmutableList.Builder<ConnectorSplit> splits = ImmutableList.builder();
    for (Node node : nodes) {
        for (int i = 0; i < splitsPerNode; i++) {
            splits.add(new TpchSplit(partNumber, totalParts, ImmutableList.of(node.getHostAndPort())));
            partNumber++;
        }
    }
    return new FixedSplitSource(splits.build());
}