Examples with TupleWindowImpl org.apache.heron.api.windowing.TupleWindowImpl used on opensource projects

Example 1 with TupleWindowImpl

use of org.apache.heron.api.windowing.TupleWindowImpl in project heron by twitter.

the class JoinOperatorTest method getTupleWindow.

private TupleWindow getTupleWindow() {
    TopologyAPI.StreamId leftComponentStreamId = TopologyAPI.StreamId.newBuilder().setComponentName("leftComponent").setId("s1").build();
    TopologyAPI.StreamId rightComponentStreamId = TopologyAPI.StreamId.newBuilder().setComponentName("rightComponent").setId("s1").build();
    List<Tuple> tuples = new LinkedList<>();
    for (int i = 0; i < 5; i++) {
        Tuple tuple;
        if (i % 2 == 0) {
            tuple = getTuple(leftComponentStreamId, new Fields("a"), new Values(new KeyValue<String, String>("key1", String.valueOf(i))));
        } else {
            tuple = getTuple(rightComponentStreamId, new Fields("a"), new Values(new KeyValue<String, String>("key1", String.valueOf(i))));
        }
        tuples.add(tuple);
    }
    for (int i = 5; i < 8; i++) {
        Tuple tuple = getTuple(leftComponentStreamId, new Fields("a"), new Values(new KeyValue<String, String>("key2", String.valueOf(i))));
        tuples.add(tuple);
    }
    for (int i = 8; i < 12; i++) {
        Tuple tuple = getTuple(rightComponentStreamId, new Fields("a"), new Values(new KeyValue<String, String>("key3", String.valueOf(i))));
        tuples.add(tuple);
    }
    TupleWindow tupleWindow = new TupleWindowImpl(tuples, new LinkedList<>(), new LinkedList<>(), startTime, endTime);
    return tupleWindow;
}

Example 2 with TupleWindowImpl

use of org.apache.heron.api.windowing.TupleWindowImpl in project heron by twitter.

the class ReduceByKeyAndWindowOperatorTest method getTupleWindow.

private TupleWindow getTupleWindow(int nkeys, int count) {
    TopologyAPI.StreamId componentStreamId = TopologyAPI.StreamId.newBuilder().setComponentName("sourceComponent").setId("default").build();
    List<Tuple> tuples = new LinkedList<>();
    for (int i = 0; i < nkeys; i++) {
        for (int j = 0; j < count; ++j) {
            Tuple tuple = getTuple(componentStreamId, new Fields("a"), new Values(String.valueOf(i)));
            tuples.add(tuple);
        }
    }
    TupleWindow tupleWindow = new TupleWindowImpl(tuples, new LinkedList<>(), new LinkedList<>(), startTime, endTime);
    return tupleWindow;
}

Example 3 with TupleWindowImpl

use of org.apache.heron.api.windowing.TupleWindowImpl in project heron by twitter.

the class GeneralReduceByKeyAndWindowOperatorTest method getTupleWindow.

private TupleWindow getTupleWindow(int nkeys, int count) {
    TopologyAPI.StreamId componentStreamId = TopologyAPI.StreamId.newBuilder().setComponentName("sourceComponent").setId("default").build();
    List<Tuple> tuples = new LinkedList<>();
    for (int i = 0; i < nkeys; i++) {
        for (int j = 0; j < count; ++j) {
            Tuple tuple = getTuple(componentStreamId, new Fields("a"), new Values(new KeyValue<>(String.valueOf(i), j)));
            tuples.add(tuple);
        }
    }
    TupleWindow tupleWindow = new TupleWindowImpl(tuples, new LinkedList<>(), new LinkedList<>(), startTime, endTime);
    return tupleWindow;
}