@Override
public Integer call(JobContext jc) throws Exception {
JavaRDD<Integer> rdd = jc.sc().parallelize(Arrays.asList(1, 2, 3, 4, 5));
JavaFutureAction<?> future =
jc.monitor(
rdd.foreachAsync(
new VoidFunction<Integer>() {
@Override
public void call(Integer l) throws Exception {}
}));
future.get(TIMEOUT, TimeUnit.SECONDS);
return 1;
}
@Override
public String call(JobContext jc) {
return jc.sc().parallelize(Arrays.asList(1)).map(this).collect().get(0);
}
@Override
public Long call(JobContext jc) {
JavaRDD<Integer> rdd = jc.sc().parallelize(Arrays.asList(1, 2, 3, 4, 5));
return rdd.count();
}
