Examples with WindowKey org.apache.flink.table.runtime.util.WindowKey used on opensource projects

Example 1 with WindowKey

use of org.apache.flink.table.runtime.util.WindowKey in project flink by apache.

the class WindowBytesHashMapTest method generateRandomKeys.

@Override
public WindowKey[] generateRandomKeys(int num) {
    final Random rnd = new Random(RANDOM_SEED);
    BinaryRowData[] keys = getRandomizedInputs(num, rnd, true);
    WindowKey[] windowKeys = new WindowKey[num];
    for (int i = 0; i < num; i++) {
        windowKeys[i] = new WindowKey(rnd.nextLong(), keys[i]);
    }
    return windowKeys;
}

Example 2 with WindowKey

use of org.apache.flink.table.runtime.util.WindowKey in project flink by apache.

the class WindowBytesMultiMapTest method generateRandomKeys.

@Override
public WindowKey[] generateRandomKeys(int num) {
    final Random rnd = new Random(RANDOM_SEED);
    BinaryRowData[] keys = getRandomizedInputs(num, rnd, true);
    WindowKey[] windowKeys = new WindowKey[num];
    for (int i = 0; i < num; i++) {
        windowKeys[i] = new WindowKey(rnd.nextLong(), keys[i]);
    }
    return windowKeys;
}

Example 3 with WindowKey

use of org.apache.flink.table.runtime.util.WindowKey in project flink by apache.

the class WindowKeySerializer method deserialize.

@Override
public WindowKey deserialize(DataInputView source) throws IOException {
    long window = source.readLong();
    RowData key = keySerializer.deserialize(source);
    return new WindowKey(window, key);
}