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Example 6 with LogHandlerAppFinishedEvent

use of org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppFinishedEvent in project hadoop by apache.

the class TestLogAggregationService method testLogAggregationServiceWithPatterns.

@Test(timeout = 50000)
@SuppressWarnings("unchecked")
public void testLogAggregationServiceWithPatterns() throws Exception {
    LogAggregationContext logAggregationContextWithIncludePatterns = Records.newRecord(LogAggregationContext.class);
    String includePattern = "stdout|syslog";
    logAggregationContextWithIncludePatterns.setIncludePattern(includePattern);
    LogAggregationContext LogAggregationContextWithExcludePatterns = Records.newRecord(LogAggregationContext.class);
    String excludePattern = "stdout|syslog";
    LogAggregationContextWithExcludePatterns.setExcludePattern(excludePattern);
    this.conf.set(YarnConfiguration.NM_LOG_DIRS, localLogDir.getAbsolutePath());
    this.conf.set(YarnConfiguration.NM_REMOTE_APP_LOG_DIR, this.remoteRootLogDir.getAbsolutePath());
    ApplicationId application1 = BuilderUtils.newApplicationId(1234, 1);
    ApplicationId application2 = BuilderUtils.newApplicationId(1234, 2);
    ApplicationId application3 = BuilderUtils.newApplicationId(1234, 3);
    ApplicationId application4 = BuilderUtils.newApplicationId(1234, 4);
    Application mockApp = mock(Application.class);
    when(mockApp.getContainers()).thenReturn(new HashMap<ContainerId, Container>());
    this.context.getApplications().put(application1, mockApp);
    this.context.getApplications().put(application2, mockApp);
    this.context.getApplications().put(application3, mockApp);
    this.context.getApplications().put(application4, mockApp);
    LogAggregationService logAggregationService = new LogAggregationService(dispatcher, this.context, this.delSrvc, super.dirsHandler);
    logAggregationService.init(this.conf);
    logAggregationService.start();
    // LogContext for application1 has includePatten which includes
    // stdout and syslog.
    // After logAggregation is finished, we expect the logs for application1
    // has only logs from stdout and syslog
    // AppLogDir should be created
    File appLogDir1 = new File(localLogDir, application1.toString());
    appLogDir1.mkdir();
    logAggregationService.handle(new LogHandlerAppStartedEvent(application1, this.user, null, this.acls, logAggregationContextWithIncludePatterns));
    ApplicationAttemptId appAttemptId1 = BuilderUtils.newApplicationAttemptId(application1, 1);
    ContainerId container1 = createContainer(appAttemptId1, 1, ContainerType.APPLICATION_MASTER);
    // Simulate log-file creation
    writeContainerLogs(appLogDir1, container1, new String[] { "stdout", "stderr", "syslog" });
    logAggregationService.handle(new LogHandlerContainerFinishedEvent(container1, 0));
    // LogContext for application2 has excludePatten which includes
    // stdout and syslog.
    // After logAggregation is finished, we expect the logs for application2
    // has only logs from stderr
    ApplicationAttemptId appAttemptId2 = BuilderUtils.newApplicationAttemptId(application2, 1);
    File app2LogDir = new File(localLogDir, application2.toString());
    app2LogDir.mkdir();
    LogAggregationContextWithExcludePatterns.setLogAggregationPolicyClassName(AMOnlyLogAggregationPolicy.class.getName());
    logAggregationService.handle(new LogHandlerAppStartedEvent(application2, this.user, null, this.acls, LogAggregationContextWithExcludePatterns));
    ContainerId container2 = createContainer(appAttemptId2, 1, ContainerType.APPLICATION_MASTER);
    writeContainerLogs(app2LogDir, container2, new String[] { "stdout", "stderr", "syslog" });
    logAggregationService.handle(new LogHandlerContainerFinishedEvent(container2, 0));
    // LogContext for application3 has includePattern which is *.log and
    // excludePatten which includes std.log and sys.log.
    // After logAggregation is finished, we expect the logs for application3
    // has all logs whose suffix is .log but excluding sys.log and std.log
    LogAggregationContext context1 = Records.newRecord(LogAggregationContext.class);
    context1.setIncludePattern(".*.log");
    context1.setExcludePattern("sys.log|std.log");
    ApplicationAttemptId appAttemptId3 = BuilderUtils.newApplicationAttemptId(application3, 1);
    File app3LogDir = new File(localLogDir, application3.toString());
    app3LogDir.mkdir();
    context1.setLogAggregationPolicyClassName(AMOnlyLogAggregationPolicy.class.getName());
    logAggregationService.handle(new LogHandlerAppStartedEvent(application3, this.user, null, this.acls, context1));
    ContainerId container3 = createContainer(appAttemptId3, 1, ContainerType.APPLICATION_MASTER);
    writeContainerLogs(app3LogDir, container3, new String[] { "stdout", "sys.log", "std.log", "out.log", "err.log", "log" });
    logAggregationService.handle(new LogHandlerContainerFinishedEvent(container3, 0));
    // LogContext for application4 has includePattern
    // which includes std.log and sys.log and
    // excludePatten which includes std.log.
    // After logAggregation is finished, we expect the logs for application4
    // only has sys.log
    LogAggregationContext context2 = Records.newRecord(LogAggregationContext.class);
    context2.setIncludePattern("sys.log|std.log");
    context2.setExcludePattern("std.log");
    ApplicationAttemptId appAttemptId4 = BuilderUtils.newApplicationAttemptId(application4, 1);
    File app4LogDir = new File(localLogDir, application4.toString());
    app4LogDir.mkdir();
    context2.setLogAggregationPolicyClassName(AMOnlyLogAggregationPolicy.class.getName());
    logAggregationService.handle(new LogHandlerAppStartedEvent(application4, this.user, null, this.acls, context2));
    ContainerId container4 = createContainer(appAttemptId4, 1, ContainerType.APPLICATION_MASTER);
    writeContainerLogs(app4LogDir, container4, new String[] { "stdout", "sys.log", "std.log", "out.log", "err.log", "log" });
    logAggregationService.handle(new LogHandlerContainerFinishedEvent(container4, 0));
    dispatcher.await();
    ApplicationEvent[] expectedInitEvents = new ApplicationEvent[] { new ApplicationEvent(application1, ApplicationEventType.APPLICATION_LOG_HANDLING_INITED), new ApplicationEvent(application2, ApplicationEventType.APPLICATION_LOG_HANDLING_INITED), new ApplicationEvent(application3, ApplicationEventType.APPLICATION_LOG_HANDLING_INITED), new ApplicationEvent(application4, ApplicationEventType.APPLICATION_LOG_HANDLING_INITED) };
    checkEvents(appEventHandler, expectedInitEvents, false, "getType", "getApplicationID");
    reset(appEventHandler);
    logAggregationService.handle(new LogHandlerAppFinishedEvent(application1));
    logAggregationService.handle(new LogHandlerAppFinishedEvent(application2));
    logAggregationService.handle(new LogHandlerAppFinishedEvent(application3));
    logAggregationService.handle(new LogHandlerAppFinishedEvent(application4));
    logAggregationService.stop();
    assertEquals(0, logAggregationService.getNumAggregators());
    String[] logFiles = new String[] { "stdout", "syslog" };
    verifyContainerLogs(logAggregationService, application1, new ContainerId[] { container1 }, logFiles, 2, false);
    logFiles = new String[] { "stderr" };
    verifyContainerLogs(logAggregationService, application2, new ContainerId[] { container2 }, logFiles, 1, false);
    logFiles = new String[] { "out.log", "err.log" };
    verifyContainerLogs(logAggregationService, application3, new ContainerId[] { container3 }, logFiles, 2, false);
    logFiles = new String[] { "sys.log" };
    verifyContainerLogs(logAggregationService, application4, new ContainerId[] { container4 }, logFiles, 1, false);
    dispatcher.await();
    ApplicationEvent[] expectedFinishedEvents = new ApplicationEvent[] { new ApplicationEvent(application1, ApplicationEventType.APPLICATION_LOG_HANDLING_FINISHED), new ApplicationEvent(application2, ApplicationEventType.APPLICATION_LOG_HANDLING_FINISHED), new ApplicationEvent(application3, ApplicationEventType.APPLICATION_LOG_HANDLING_FINISHED), new ApplicationEvent(application4, ApplicationEventType.APPLICATION_LOG_HANDLING_FINISHED) };
    checkEvents(appEventHandler, expectedFinishedEvents, false, "getType", "getApplicationID");
}
Also used : ApplicationEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.application.ApplicationEvent) LogHandlerContainerFinishedEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerContainerFinishedEvent) ApplicationAttemptId(org.apache.hadoop.yarn.api.records.ApplicationAttemptId) LogHandlerAppStartedEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppStartedEvent) Container(org.apache.hadoop.yarn.server.nodemanager.containermanager.container.Container) ContainerId(org.apache.hadoop.yarn.api.records.ContainerId) LogHandlerAppFinishedEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppFinishedEvent) ApplicationId(org.apache.hadoop.yarn.api.records.ApplicationId) Application(org.apache.hadoop.yarn.server.nodemanager.containermanager.application.Application) File(java.io.File) LogAggregationContext(org.apache.hadoop.yarn.api.records.LogAggregationContext) BaseContainerManagerTest(org.apache.hadoop.yarn.server.nodemanager.containermanager.BaseContainerManagerTest) Test(org.junit.Test)

Example 7 with LogHandlerAppFinishedEvent

use of org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppFinishedEvent in project hadoop by apache.

the class TestLogAggregationService method testNoContainerOnNode.

@Test
public void testNoContainerOnNode() throws Exception {
    this.conf.set(YarnConfiguration.NM_LOG_DIRS, localLogDir.getAbsolutePath());
    this.conf.set(YarnConfiguration.NM_REMOTE_APP_LOG_DIR, this.remoteRootLogDir.getAbsolutePath());
    LogAggregationService logAggregationService = new LogAggregationService(dispatcher, this.context, this.delSrvc, super.dirsHandler);
    logAggregationService.init(this.conf);
    logAggregationService.start();
    ApplicationId application1 = BuilderUtils.newApplicationId(1234, 1);
    // AppLogDir should be created
    File app1LogDir = new File(localLogDir, application1.toString());
    app1LogDir.mkdir();
    logAggregationService.handle(new LogHandlerAppStartedEvent(application1, this.user, null, this.acls));
    logAggregationService.handle(new LogHandlerAppFinishedEvent(application1));
    logAggregationService.stop();
    assertEquals(0, logAggregationService.getNumAggregators());
    Assert.assertFalse(new File(logAggregationService.getRemoteNodeLogFileForApp(application1, this.user).toUri().getPath()).exists());
    dispatcher.await();
    ApplicationEvent[] expectedEvents = new ApplicationEvent[] { new ApplicationEvent(application1, ApplicationEventType.APPLICATION_LOG_HANDLING_INITED), new ApplicationEvent(application1, ApplicationEventType.APPLICATION_LOG_HANDLING_FINISHED) };
    checkEvents(appEventHandler, expectedEvents, true, "getType", "getApplicationID");
    logAggregationService.close();
}
Also used : LogHandlerAppStartedEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppStartedEvent) LogHandlerAppFinishedEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppFinishedEvent) ApplicationEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.application.ApplicationEvent) ApplicationId(org.apache.hadoop.yarn.api.records.ApplicationId) File(java.io.File) BaseContainerManagerTest(org.apache.hadoop.yarn.server.nodemanager.containermanager.BaseContainerManagerTest) Test(org.junit.Test)

Example 8 with LogHandlerAppFinishedEvent

use of org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppFinishedEvent in project hadoop by apache.

the class LogAggregationService method handle.

@Override
public void handle(LogHandlerEvent event) {
    switch(event.getType()) {
        case APPLICATION_STARTED:
            LogHandlerAppStartedEvent appStartEvent = (LogHandlerAppStartedEvent) event;
            initApp(appStartEvent.getApplicationId(), appStartEvent.getUser(), appStartEvent.getCredentials(), appStartEvent.getApplicationAcls(), appStartEvent.getLogAggregationContext(), appStartEvent.getRecoveredAppLogInitedTime());
            break;
        case CONTAINER_FINISHED:
            LogHandlerContainerFinishedEvent containerFinishEvent = (LogHandlerContainerFinishedEvent) event;
            stopContainer(containerFinishEvent.getContainerId(), containerFinishEvent.getExitCode());
            break;
        case APPLICATION_FINISHED:
            LogHandlerAppFinishedEvent appFinishedEvent = (LogHandlerAppFinishedEvent) event;
            stopApp(appFinishedEvent.getApplicationId());
            break;
        default:
            // Ignore
            ;
    }
}
Also used : LogHandlerAppStartedEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppStartedEvent) LogHandlerAppFinishedEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppFinishedEvent) LogHandlerContainerFinishedEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerContainerFinishedEvent)

Example 9 with LogHandlerAppFinishedEvent

use of org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppFinishedEvent in project hadoop by apache.

the class NonAggregatingLogHandler method handle.

@SuppressWarnings("unchecked")
@Override
public void handle(LogHandlerEvent event) {
    switch(event.getType()) {
        case APPLICATION_STARTED:
            LogHandlerAppStartedEvent appStartedEvent = (LogHandlerAppStartedEvent) event;
            this.appOwners.put(appStartedEvent.getApplicationId(), appStartedEvent.getUser());
            this.dispatcher.getEventHandler().handle(new ApplicationEvent(appStartedEvent.getApplicationId(), ApplicationEventType.APPLICATION_LOG_HANDLING_INITED));
            break;
        case CONTAINER_FINISHED:
            // Ignore
            break;
        case APPLICATION_FINISHED:
            LogHandlerAppFinishedEvent appFinishedEvent = (LogHandlerAppFinishedEvent) event;
            ApplicationId appId = appFinishedEvent.getApplicationId();
            // Schedule - so that logs are available on the UI till they're deleted.
            LOG.info("Scheduling Log Deletion for application: " + appId + ", with delay of " + this.deleteDelaySeconds + " seconds");
            String user = appOwners.remove(appId);
            if (user == null) {
                LOG.error("Unable to locate user for " + appId);
                // send LOG_HANDLING_FAILED out
                NonAggregatingLogHandler.this.dispatcher.getEventHandler().handle(new ApplicationEvent(appId, ApplicationEventType.APPLICATION_LOG_HANDLING_FAILED));
                break;
            }
            LogDeleterRunnable logDeleter = new LogDeleterRunnable(user, appId);
            long deletionTimestamp = System.currentTimeMillis() + this.deleteDelaySeconds * 1000;
            LogDeleterProto deleterProto = LogDeleterProto.newBuilder().setUser(user).setDeletionTime(deletionTimestamp).build();
            try {
                stateStore.storeLogDeleter(appId, deleterProto);
            } catch (IOException e) {
                LOG.error("Unable to record log deleter state", e);
            }
            try {
                sched.schedule(logDeleter, this.deleteDelaySeconds, TimeUnit.SECONDS);
            } catch (RejectedExecutionException e) {
                // Handling this event in local thread before starting threads
                // or after calling sched.shutdownNow().
                logDeleter.run();
            }
            break;
        default:
            // Ignore
            ;
    }
}
Also used : LogHandlerAppStartedEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppStartedEvent) ApplicationEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.application.ApplicationEvent) LogHandlerAppFinishedEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppFinishedEvent) LogDeleterProto(org.apache.hadoop.yarn.proto.YarnServerNodemanagerRecoveryProtos.LogDeleterProto) IOException(java.io.IOException) ApplicationId(org.apache.hadoop.yarn.api.records.ApplicationId) RejectedExecutionException(java.util.concurrent.RejectedExecutionException)

Example 10 with LogHandlerAppFinishedEvent

use of org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppFinishedEvent in project hadoop by apache.

the class TestLogAggregationService method finishApplication.

private void finishApplication(ApplicationId appId, LogAggregationService logAggregationService) throws Exception {
    dispatcher.await();
    ApplicationEvent[] expectedInitEvents = new ApplicationEvent[] { new ApplicationEvent(appId, ApplicationEventType.APPLICATION_LOG_HANDLING_INITED) };
    checkEvents(appEventHandler, expectedInitEvents, false, "getType", "getApplicationID");
    reset(new EventHandler[] { appEventHandler });
    logAggregationService.handle(new LogHandlerAppFinishedEvent(appId));
    logAggregationService.stop();
    assertEquals(0, logAggregationService.getNumAggregators());
}
Also used : ApplicationEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.application.ApplicationEvent) LogHandlerAppFinishedEvent(org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppFinishedEvent)

Aggregations

LogHandlerAppFinishedEvent (org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppFinishedEvent)20 LogHandlerAppStartedEvent (org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerAppStartedEvent)18 ApplicationId (org.apache.hadoop.yarn.api.records.ApplicationId)13 Test (org.junit.Test)13 LogHandlerContainerFinishedEvent (org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.event.LogHandlerContainerFinishedEvent)12 File (java.io.File)11 BaseContainerManagerTest (org.apache.hadoop.yarn.server.nodemanager.containermanager.BaseContainerManagerTest)9 ApplicationEvent (org.apache.hadoop.yarn.server.nodemanager.containermanager.application.ApplicationEvent)8 ContainerId (org.apache.hadoop.yarn.api.records.ContainerId)7 LogAggregationContext (org.apache.hadoop.yarn.api.records.LogAggregationContext)7 ApplicationAttemptId (org.apache.hadoop.yarn.api.records.ApplicationAttemptId)6 Path (org.apache.hadoop.fs.Path)5 UserGroupInformation (org.apache.hadoop.security.UserGroupInformation)4 DeletionService (org.apache.hadoop.yarn.server.nodemanager.DeletionService)4 Application (org.apache.hadoop.yarn.server.nodemanager.containermanager.application.Application)4 IOException (java.io.IOException)3 FileNotFoundException (java.io.FileNotFoundException)2 Configuration (org.apache.hadoop.conf.Configuration)2 FileStatus (org.apache.hadoop.fs.FileStatus)2 UnsupportedFileSystemException (org.apache.hadoop.fs.UnsupportedFileSystemException)2