Examples with TaskActionClientFactory org.apache.druid.indexing.common.actions.TaskActionClientFactory used on opensource projects

Example 11 with TaskActionClientFactory

use of org.apache.druid.indexing.common.actions.TaskActionClientFactory in project druid by druid-io.

the class TaskQueueTest method testManageInternalReleaseLockWhenTaskIsNotReady.

/**
 * This test verifies releasing all locks of a task when it is not ready to run yet.
 *
 * This test uses 2 APIs, {@link TaskQueue} APIs and {@link IngestionTestBase} APIs
 * to emulate the scenario of deadlock. The IngestionTestBase provides low-leve APIs
 * which you can manipulate {@link TaskLockbox} manually. These APIs should be used
 * only to emulate a certain deadlock scenario. All normal tasks should use TaskQueue
 * APIs.
 */
@Test
public void testManageInternalReleaseLockWhenTaskIsNotReady() throws Exception {
    final TaskActionClientFactory actionClientFactory = createActionClientFactory();
    final TaskQueue taskQueue = new TaskQueue(new TaskLockConfig(), new TaskQueueConfig(null, null, null, null), new DefaultTaskConfig(), getTaskStorage(), new SimpleTaskRunner(actionClientFactory), actionClientFactory, getLockbox(), new NoopServiceEmitter());
    taskQueue.setActive(true);
    // task1 emulates a case when there is a task that was issued before task2 and acquired locks conflicting
    // to task2.
    final TestTask task1 = new TestTask("t1", Intervals.of("2021-01/P1M"));
    // Manually get locks for task1. task2 cannot be ready because of task1.
    prepareTaskForLocking(task1);
    Assert.assertTrue(task1.isReady(actionClientFactory.create(task1)));
    final TestTask task2 = new TestTask("t2", Intervals.of("2021-01-31/P1M"));
    taskQueue.add(task2);
    taskQueue.manageInternal();
    Assert.assertFalse(task2.isDone());
    Assert.assertTrue(getLockbox().findLocksForTask(task2).isEmpty());
    // task3 can run because task2 is still blocked by task1.
    final TestTask task3 = new TestTask("t3", Intervals.of("2021-02-01/P1M"));
    taskQueue.add(task3);
    taskQueue.manageInternal();
    Assert.assertFalse(task2.isDone());
    Assert.assertTrue(task3.isDone());
    Assert.assertTrue(getLockbox().findLocksForTask(task2).isEmpty());
    // Shut down task1 and task3 and release their locks.
    shutdownTask(task1);
    taskQueue.shutdown(task3.getId(), "Emulating shutdown of task3");
    // Now task2 should run.
    taskQueue.manageInternal();
    Assert.assertTrue(task2.isDone());
}

Example 12 with TaskActionClientFactory

use of org.apache.druid.indexing.common.actions.TaskActionClientFactory in project druid by druid-io.

the class TaskQueueTest method testUserProvidedTaskContextOverrideDefaultLineageBasedSegmentAllocation.

@Test
public void testUserProvidedTaskContextOverrideDefaultLineageBasedSegmentAllocation() throws EntryExistsException {
    final TaskActionClientFactory actionClientFactory = createActionClientFactory();
    final TaskQueue taskQueue = new TaskQueue(new TaskLockConfig(), new TaskQueueConfig(null, null, null, null), new DefaultTaskConfig(), getTaskStorage(), new SimpleTaskRunner(actionClientFactory), actionClientFactory, getLockbox(), new NoopServiceEmitter());
    taskQueue.setActive(true);
    final Task task = new TestTask("t1", Intervals.of("2021-01-01/P1D"), ImmutableMap.of(SinglePhaseParallelIndexTaskRunner.CTX_USE_LINEAGE_BASED_SEGMENT_ALLOCATION_KEY, false));
    taskQueue.add(task);
    final List<Task> tasks = taskQueue.getTasks();
    Assert.assertEquals(1, tasks.size());
    final Task queuedTask = tasks.get(0);
    Assert.assertFalse(queuedTask.getContextValue(SinglePhaseParallelIndexTaskRunner.CTX_USE_LINEAGE_BASED_SEGMENT_ALLOCATION_KEY));
}

Example 13 with TaskActionClientFactory

use of org.apache.druid.indexing.common.actions.TaskActionClientFactory in project druid by druid-io.

the class TaskQueueTest method testLockConfigTakePrecedenceThanDefaultTaskContext.

@Test
public void testLockConfigTakePrecedenceThanDefaultTaskContext() throws EntryExistsException {
    final TaskActionClientFactory actionClientFactory = createActionClientFactory();
    final TaskQueue taskQueue = new TaskQueue(new TaskLockConfig(), new TaskQueueConfig(null, null, null, null), new DefaultTaskConfig() {

        @Override
        public Map<String, Object> getContext() {
            return ImmutableMap.of(Tasks.FORCE_TIME_CHUNK_LOCK_KEY, false);
        }
    }, getTaskStorage(), new SimpleTaskRunner(actionClientFactory), actionClientFactory, getLockbox(), new NoopServiceEmitter());
    taskQueue.setActive(true);
    final Task task = new TestTask("t1", Intervals.of("2021-01-01/P1D"));
    taskQueue.add(task);
    final List<Task> tasks = taskQueue.getTasks();
    Assert.assertEquals(1, tasks.size());
    final Task queuedTask = tasks.get(0);
    Assert.assertTrue(queuedTask.getContextValue(Tasks.FORCE_TIME_CHUNK_LOCK_KEY));
}

Example 14 with TaskActionClientFactory

use of org.apache.druid.indexing.common.actions.TaskActionClientFactory in project druid by druid-io.

the class TaskQueueTest method testSetUseLineageBasedSegmentAllocationByDefault.

@Test
public void testSetUseLineageBasedSegmentAllocationByDefault() throws EntryExistsException {
    final TaskActionClientFactory actionClientFactory = createActionClientFactory();
    final TaskQueue taskQueue = new TaskQueue(new TaskLockConfig(), new TaskQueueConfig(null, null, null, null), new DefaultTaskConfig(), getTaskStorage(), new SimpleTaskRunner(actionClientFactory), actionClientFactory, getLockbox(), new NoopServiceEmitter());
    taskQueue.setActive(true);
    final Task task = new TestTask("t1", Intervals.of("2021-01-01/P1D"));
    taskQueue.add(task);
    final List<Task> tasks = taskQueue.getTasks();
    Assert.assertEquals(1, tasks.size());
    final Task queuedTask = tasks.get(0);
    Assert.assertTrue(queuedTask.getContextValue(SinglePhaseParallelIndexTaskRunner.CTX_USE_LINEAGE_BASED_SEGMENT_ALLOCATION_KEY));
}

Example 15 with TaskActionClientFactory

use of org.apache.druid.indexing.common.actions.TaskActionClientFactory in project druid by druid-io.

the class KafkaIndexTaskTest method makeToolboxFactory.

private void makeToolboxFactory() throws IOException {
    directory = tempFolder.newFolder();
    final TestUtils testUtils = new TestUtils();
    rowIngestionMetersFactory = testUtils.getRowIngestionMetersFactory();
    final ObjectMapper objectMapper = testUtils.getTestObjectMapper();
    for (Module module : new KafkaIndexTaskModule().getJacksonModules()) {
        objectMapper.registerModule(module);
    }
    objectMapper.registerModule(TEST_MODULE);
    final TaskConfig taskConfig = new TaskConfig(new File(directory, "baseDir").getPath(), new File(directory, "baseTaskDir").getPath(), null, 50000, null, true, null, null, null, false, false, TaskConfig.BATCH_PROCESSING_MODE_DEFAULT.name());
    final TestDerbyConnector derbyConnector = derby.getConnector();
    derbyConnector.createDataSourceTable();
    derbyConnector.createPendingSegmentsTable();
    derbyConnector.createSegmentTable();
    derbyConnector.createRulesTable();
    derbyConnector.createConfigTable();
    derbyConnector.createTaskTables();
    derbyConnector.createAuditTable();
    taskStorage = new MetadataTaskStorage(derbyConnector, new TaskStorageConfig(null), new DerbyMetadataStorageActionHandlerFactory(derbyConnector, derby.metadataTablesConfigSupplier().get(), objectMapper));
    metadataStorageCoordinator = new IndexerSQLMetadataStorageCoordinator(testUtils.getTestObjectMapper(), derby.metadataTablesConfigSupplier().get(), derbyConnector);
    taskLockbox = new TaskLockbox(taskStorage, metadataStorageCoordinator);
    final TaskActionToolbox taskActionToolbox = new TaskActionToolbox(taskLockbox, taskStorage, metadataStorageCoordinator, emitter, new SupervisorManager(null) {

        @Override
        public boolean checkPointDataSourceMetadata(String supervisorId, int taskGroupId, @Nullable DataSourceMetadata previousDataSourceMetadata) {
            log.info("Adding checkpoint hash to the set");
            checkpointRequestsHash.add(Objects.hash(supervisorId, taskGroupId, previousDataSourceMetadata));
            return true;
        }
    });
    final TaskActionClientFactory taskActionClientFactory = new LocalTaskActionClientFactory(taskStorage, taskActionToolbox, new TaskAuditLogConfig(false));
    final SegmentHandoffNotifierFactory handoffNotifierFactory = dataSource -> new SegmentHandoffNotifier() {

        @Override
        public boolean registerSegmentHandoffCallback(SegmentDescriptor descriptor, Executor exec, Runnable handOffRunnable) {
            if (doHandoff) {
                // Simulate immediate handoff
                exec.execute(handOffRunnable);
            }
            return true;
        }

        @Override
        public void start() {
        // Noop
        }

        @Override
        public void close() {
        // Noop
        }
    };
    final LocalDataSegmentPusherConfig dataSegmentPusherConfig = new LocalDataSegmentPusherConfig();
    dataSegmentPusherConfig.storageDirectory = getSegmentDirectory();
    final DataSegmentPusher dataSegmentPusher = new LocalDataSegmentPusher(dataSegmentPusherConfig);
    toolboxFactory = new TaskToolboxFactory(taskConfig, // taskExecutorNode
    null, taskActionClientFactory, emitter, dataSegmentPusher, new TestDataSegmentKiller(), // DataSegmentMover
    null, // DataSegmentArchiver
    null, new TestDataSegmentAnnouncer(), EasyMock.createNiceMock(DataSegmentServerAnnouncer.class), handoffNotifierFactory, this::makeTimeseriesAndScanConglomerate, DirectQueryProcessingPool.INSTANCE, NoopJoinableFactory.INSTANCE, () -> EasyMock.createMock(MonitorScheduler.class), new SegmentCacheManagerFactory(testUtils.getTestObjectMapper()), testUtils.getTestObjectMapper(), testUtils.getTestIndexIO(), MapCache.create(1024), new CacheConfig(), new CachePopulatorStats(), testUtils.getTestIndexMergerV9(), EasyMock.createNiceMock(DruidNodeAnnouncer.class), EasyMock.createNiceMock(DruidNode.class), new LookupNodeService("tier"), new DataNodeService("tier", 1, ServerType.INDEXER_EXECUTOR, 0), new SingleFileTaskReportFileWriter(reportsFile), null, AuthTestUtils.TEST_AUTHORIZER_MAPPER, new NoopChatHandlerProvider(), testUtils.getRowIngestionMetersFactory(), new TestAppenderatorsManager(), new NoopIndexingServiceClient(), null, null, null);
}