Examples with TestingPrestoServer com.facebook.presto.server.testing.TestingPrestoServer used on opensource projects

Example 41 with TestingPrestoServer

use of com.facebook.presto.server.testing.TestingPrestoServer in project presto by prestodb.

the class TestMemoryManager method testOutOfMemoryKiller.

@Test(timeOut = 240_000, expectedExceptions = ExecutionException.class, expectedExceptionsMessageRegExp = ".*Query killed because the cluster is out of memory. Please try again in a few minutes.")
public void testOutOfMemoryKiller() throws Exception {
    Map<String, String> properties = ImmutableMap.<String, String>builder().put("task.verbose-stats", "true").put("query.low-memory-killer.delay", "5s").put("query.low-memory-killer.policy", "total-reservation").build();
    try (DistributedQueryRunner queryRunner = createQueryRunner(properties)) {
        // Reserve all the memory
        QueryId fakeQueryId = new QueryId("fake");
        for (TestingPrestoServer server : queryRunner.getServers()) {
            for (MemoryPool pool : server.getLocalMemoryManager().getPools()) {
                assertTrue(pool.tryReserve(fakeQueryId, "test", pool.getMaxBytes()));
            }
        }
        List<Future<?>> queryFutures = new ArrayList<>();
        for (int i = 0; i < 2; i++) {
            queryFutures.add(executor.submit(() -> queryRunner.execute("SELECT COUNT(*), clerk FROM orders GROUP BY clerk")));
        }
        // Wait for one of the queries to die
        waitForQueryToBeKilled(queryRunner);
        // Release the memory in the reserved pool
        for (TestingPrestoServer server : queryRunner.getServers()) {
            Optional<MemoryPool> reserved = server.getLocalMemoryManager().getReservedPool();
            assertTrue(reserved.isPresent());
            // Free up the entire pool
            reserved.get().free(fakeQueryId, "test", reserved.get().getMaxBytes());
            assertTrue(reserved.get().getFreeBytes() > 0);
        }
        for (Future<?> query : queryFutures) {
            query.get();
        }
    }
}

Example 42 with TestingPrestoServer

use of com.facebook.presto.server.testing.TestingPrestoServer in project presto by prestodb.

the class TestDistributedQueryInfoResource method setup.

@BeforeClass
public void setup() throws Exception {
    client = new JettyHttpClient();
    DistributedQueryRunner runner = createQueryRunner(ImmutableMap.of("query.client.timeout", "20s"), COORDINATOR_COUNT);
    coordinator1 = runner.getCoordinator(0);
    coordinator2 = runner.getCoordinator(1);
    Optional<TestingPrestoServer> resourceManager = runner.getResourceManager();
    checkState(resourceManager.isPresent(), "resource manager not present");
    this.resourceManager = resourceManager.get();
    coordinator1.getResourceGroupManager().get().addConfigurationManagerFactory(new FileResourceGroupConfigurationManagerFactory());
    coordinator1.getResourceGroupManager().get().setConfigurationManager("file", ImmutableMap.of("resource-groups.config-file", getResourceFilePath("resource_groups_config_simple.json")));
    coordinator2.getResourceGroupManager().get().addConfigurationManagerFactory(new FileResourceGroupConfigurationManagerFactory());
    coordinator2.getResourceGroupManager().get().setConfigurationManager("file", ImmutableMap.of("resource-groups.config-file", getResourceFilePath("resource_groups_config_simple.json")));
}

Example 43 with TestingPrestoServer

use of com.facebook.presto.server.testing.TestingPrestoServer in project presto by prestodb.

the class TestDistributedResourceGroupInfoResource method setup.

@BeforeClass
public void setup() throws Exception {
    client = new JettyHttpClient();
    DistributedQueryRunner runner = createQueryRunner(ImmutableMap.of("query.client.timeout", "20s"), COORDINATOR_COUNT);
    coordinator1 = runner.getCoordinator(0);
    coordinator2 = runner.getCoordinator(1);
    Optional<TestingPrestoServer> resourceManager = runner.getResourceManager();
    checkState(resourceManager.isPresent(), "resource manager not present");
    this.resourceManager = resourceManager.get();
    coordinator1.getResourceGroupManager().get().addConfigurationManagerFactory(new FileResourceGroupConfigurationManagerFactory());
    coordinator1.getResourceGroupManager().get().setConfigurationManager("file", ImmutableMap.of("resource-groups.config-file", getResourceFilePath("resource_groups_config_simple.json")));
    coordinator2.getResourceGroupManager().get().addConfigurationManagerFactory(new FileResourceGroupConfigurationManagerFactory());
    coordinator2.getResourceGroupManager().get().setConfigurationManager("file", ImmutableMap.of("resource-groups.config-file", getResourceFilePath("resource_groups_config_simple.json")));
}

Example 44 with TestingPrestoServer

use of com.facebook.presto.server.testing.TestingPrestoServer in project presto by prestodb.

the class TestServerInfoResource method testGetServerStateWithoutRequiredCoordinators.

@Test(timeOut = 30_000, groups = { "getServerStateWithoutRequiredCoordinators" })
public void testGetServerStateWithoutRequiredCoordinators() {
    TestingPrestoServer server = queryRunner.getCoordinator(0);
    URI uri = uriBuilderFrom(server.getBaseUrl().resolve("/v1/info/state")).build();
    Request request = prepareGet().setHeader(PRESTO_USER, "user").setUri(uri).build();
    NodeState state = client.execute(request, createJsonResponseHandler(jsonCodec(NodeState.class)));
    assertEquals(state, NodeState.INACTIVE);
}

Example 45 with TestingPrestoServer

use of com.facebook.presto.server.testing.TestingPrestoServer in project presto by prestodb.

the class TestServerInfoResource method testGetServerStateWithoutRequiredResourceManagers.

@Test(timeOut = 30_000, groups = { "getServerStateWithoutRequiredResourceManagers" })
public void testGetServerStateWithoutRequiredResourceManagers() {
    TestingPrestoServer server = queryRunner.getCoordinator(0);
    URI uri = uriBuilderFrom(server.getBaseUrl().resolve("/v1/info/state")).build();
    Request request = prepareGet().setHeader(PRESTO_USER, "user").setUri(uri).build();
    NodeState state = client.execute(request, createJsonResponseHandler(jsonCodec(NodeState.class)));
    assertEquals(state, NodeState.INACTIVE);
}