Examples with ScheduledQuery org.apache.hadoop.hive.metastore.api.ScheduledQuery used on opensource projects

Example 21 with ScheduledQuery

use of org.apache.hadoop.hive.metastore.api.ScheduledQuery in project hive by apache.

the class TestMetastoreScheduledQueries method testDeleteNonExistent.

@Test(expected = NoSuchObjectException.class)
public void testDeleteNonExistent() throws Exception {
    ScheduledQuery schq = createScheduledQuery(createKey("nonexistent", "nsdel"));
    ScheduledQueryMaintenanceRequest r = new ScheduledQueryMaintenanceRequest();
    r.setType(ScheduledQueryMaintenanceRequestType.DROP);
    r.setScheduledQuery(schq);
    client.scheduledQueryMaintenance(r);
}

Example 22 with ScheduledQuery

use of org.apache.hadoop.hive.metastore.api.ScheduledQuery in project hive by apache.

the class TestMetastoreScheduledQueries method testCreate.

@Test
public void testCreate() throws Exception {
    ScheduledQuery schq = createScheduledQuery(createKey("create", "c1"));
    ScheduledQueryMaintenanceRequest r = new ScheduledQueryMaintenanceRequest();
    r.setType(ScheduledQueryMaintenanceRequestType.CREATE);
    r.setScheduledQuery(schq);
    client.scheduledQueryMaintenance(r);
    ScheduledQuery schq2 = client.getScheduledQuery(new ScheduledQueryKey("create", "c1"));
    // next execution is set by remote
    schq.setNextExecution(schq2.getNextExecution());
    assertEquals(schq2, schq);
}

Example 23 with ScheduledQuery

use of org.apache.hadoop.hive.metastore.api.ScheduledQuery in project hive by apache.

the class TestMetastoreScheduledQueries method testExclusivePoll.

@Test
public void testExclusivePoll() throws Exception {
    try {
        ObjectStoreTestHook.instance = new ObjectStoreTestHook() {

            @Override
            public void scheduledQueryPoll() {
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
            }
        };
        ScheduledQuery schq = createScheduledQuery(new ScheduledQueryKey("q1", "exclusive"));
        ScheduledQueryMaintenanceRequest r = new ScheduledQueryMaintenanceRequest();
        r.setType(ScheduledQueryMaintenanceRequestType.CREATE);
        r.setScheduledQuery(schq);
        client.scheduledQueryMaintenance(r);
        // wait 1 sec for next execution
        Thread.sleep(1000);
        ExecutorService pool = Executors.newCachedThreadPool();
        Future<ScheduledQueryPollResponse> f1 = pool.submit(new AsyncPollCall("exclusive"));
        Future<ScheduledQueryPollResponse> f2 = pool.submit(new AsyncPollCall("exclusive"));
        ScheduledQueryPollResponse resp1 = f1.get();
        ScheduledQueryPollResponse resp2 = f2.get();
        assertTrue(resp1.isSetQuery() ^ resp2.isSetQuery());
        pool.shutdown();
    } finally {
        ObjectStoreTestHook.instance = null;
    }
}