Examples with Person sqlite.feature.many2many.case4.model.Person used on opensource projects

Example 41 with Person

use of sqlite.feature.many2many.case4.model.Person in project compss by bsc-wdc.

the class Internal method testMergeReduce.

public static void testMergeReduce() {
    // Init
    Person[] people = new Person[4];
    for (int i = 0; i < people.length; ++i) {
        String id = "person_" + UUID.randomUUID().toString();
        System.out.println("[LOG][PSCO_MR] Person " + i + " BeginId = " + id);
        people[i] = new Person("PName" + i, i, i);
        people[i].makePersistent(id);
    }
    // Map
    for (int i = 0; i < people.length; ++i) {
        people[i] = InternalImpl.taskMap("NewName" + i, people[i]);
    }
    // Reduce
    LinkedList<Integer> q = new LinkedList<Integer>();
    for (int i = 0; i < people.length; i++) {
        q.add(i);
    }
    int x = 0;
    while (!q.isEmpty()) {
        x = q.poll();
        int y;
        if (!q.isEmpty()) {
            y = q.poll();
            people[x] = InternalImpl.taskReduce(people[x], people[y]);
            q.add(x);
        }
    }
    // Get (sync) and write result
    Person p1 = people[0];
    String name = p1.getName();
    int age = p1.getAge();
    int numC = p1.getNumComputers();
    System.out.println("[LOG][PSCO_MR] Person " + name + " with age " + age + " has " + numC + " computers");
    System.out.println("[LOG][PSCO_MR] EndId = " + p1.getID());
}