use of org.apache.hadoop.yarn.server.nodemanager.api.protocolrecords.LocalResourceStatus in project hadoop by apache.
the class TestPBRecordImpl method testLocalResourceStatusSerDe.
@Test(timeout = 10000)
public void testLocalResourceStatusSerDe() throws Exception {
LocalResourceStatus rsrcS = createLocalResourceStatus();
assertTrue(rsrcS instanceof LocalResourceStatusPBImpl);
LocalResourceStatusPBImpl rsrcPb = (LocalResourceStatusPBImpl) rsrcS;
DataOutputBuffer out = new DataOutputBuffer();
rsrcPb.getProto().writeDelimitedTo(out);
DataInputBuffer in = new DataInputBuffer();
in.reset(out.getData(), 0, out.getLength());
LocalResourceStatusProto rsrcPbD = LocalResourceStatusProto.parseDelimitedFrom(in);
assertNotNull(rsrcPbD);
LocalResourceStatus rsrcD = new LocalResourceStatusPBImpl(rsrcPbD);
assertEquals(rsrcS, rsrcD);
assertEquals(createResource(), rsrcS.getResource());
assertEquals(createResource(), rsrcD.getResource());
}
use of org.apache.hadoop.yarn.server.nodemanager.api.protocolrecords.LocalResourceStatus in project hadoop by apache.
the class TestResourceLocalizationService method createLocalizerStatusForFailedResource.
private LocalizerStatus createLocalizerStatusForFailedResource(String localizerId, LocalResourceRequest req) {
LocalizerStatus status = createLocalizerStatus(localizerId);
LocalResourceStatus resourceStatus = new LocalResourceStatusPBImpl();
resourceStatus.setException(SerializedException.newInstance(new YarnException("test")));
resourceStatus.setStatus(ResourceStatusType.FETCH_FAILURE);
resourceStatus.setResource(req);
status.addResourceStatus(resourceStatus);
return status;
}
use of org.apache.hadoop.yarn.server.nodemanager.api.protocolrecords.LocalResourceStatus in project hadoop by apache.
the class TestResourceLocalizationService method testLocalizerHeartbeatWhenAppCleaningUp.
@Test(timeout = 20000)
@SuppressWarnings("unchecked")
public void testLocalizerHeartbeatWhenAppCleaningUp() throws Exception {
conf.set(YarnConfiguration.NM_LOCAL_DIRS, lfs.makeQualified(new Path(basedir, 0 + "")).toString());
// Start dispatcher.
DrainDispatcher dispatcher = new DrainDispatcher();
dispatcher.init(conf);
dispatcher.start();
dispatcher.register(ApplicationEventType.class, mock(EventHandler.class));
dispatcher.register(ContainerEventType.class, mock(EventHandler.class));
DummyExecutor exec = new DummyExecutor();
LocalDirsHandlerService dirsHandler = new LocalDirsHandlerService();
dirsHandler.init(conf);
// Start resource localization service.
ResourceLocalizationService rawService = new ResourceLocalizationService(dispatcher, exec, mock(DeletionService.class), dirsHandler, nmContext);
ResourceLocalizationService spyService = spy(rawService);
doReturn(mockServer).when(spyService).createServer();
doReturn(lfs).when(spyService).getLocalFileContext(isA(Configuration.class));
try {
spyService.init(conf);
spyService.start();
// Init application resources.
final Application app = mock(Application.class);
final ApplicationId appId = BuilderUtils.newApplicationId(1234567890L, 3);
when(app.getUser()).thenReturn("user0");
when(app.getAppId()).thenReturn(appId);
when(app.toString()).thenReturn(appId.toString());
spyService.handle(new ApplicationLocalizationEvent(LocalizationEventType.INIT_APPLICATION_RESOURCES, app));
dispatcher.await();
// Initialize localizer.
Random r = new Random();
long seed = r.nextLong();
System.out.println("SEED: " + seed);
r.setSeed(seed);
final Container c = getMockContainer(appId, 46, "user0");
FSDataOutputStream out = new FSDataOutputStream(new DataOutputBuffer(), null);
doReturn(out).when(spylfs).createInternal(isA(Path.class), isA(EnumSet.class), isA(FsPermission.class), anyInt(), anyShort(), anyLong(), isA(Progressable.class), isA(ChecksumOpt.class), anyBoolean());
final LocalResource resource1 = getAppMockedResource(r);
final LocalResource resource2 = getAppMockedResource(r);
// Send localization requests for container.
// 2 resources generated with APPLICATION visibility.
final LocalResourceRequest req1 = new LocalResourceRequest(resource1);
final LocalResourceRequest req2 = new LocalResourceRequest(resource2);
Map<LocalResourceVisibility, Collection<LocalResourceRequest>> rsrcs = new HashMap<LocalResourceVisibility, Collection<LocalResourceRequest>>();
List<LocalResourceRequest> appResourceList = Arrays.asList(req1, req2);
rsrcs.put(LocalResourceVisibility.APPLICATION, appResourceList);
spyService.handle(new ContainerLocalizationRequestEvent(c, rsrcs));
dispatcher.await();
// Wait for localization to begin.
exec.waitForLocalizers(1);
final String containerIdStr = c.getContainerId().toString();
LocalizerRunner locRunnerForContainer = spyService.getLocalizerRunner(containerIdStr);
// Heartbeats from container localizer
LocalResourceStatus rsrcSuccess = mock(LocalResourceStatus.class);
LocalizerStatus stat = mock(LocalizerStatus.class);
when(stat.getLocalizerId()).thenReturn(containerIdStr);
when(rsrcSuccess.getResource()).thenReturn(resource1);
when(rsrcSuccess.getLocalSize()).thenReturn(4344L);
when(rsrcSuccess.getLocalPath()).thenReturn(getPath("/some/path"));
when(rsrcSuccess.getStatus()).thenReturn(ResourceStatusType.FETCH_SUCCESS);
when(stat.getResources()).thenReturn(Collections.<LocalResourceStatus>emptyList());
// First heartbeat which schedules first resource.
LocalizerHeartbeatResponse response = spyService.heartbeat(stat);
assertEquals("NM should tell localizer to be LIVE in Heartbeat.", LocalizerAction.LIVE, response.getLocalizerAction());
// Cleanup application.
spyService.handle(new ContainerLocalizationCleanupEvent(c, rsrcs));
spyService.handle(new ApplicationLocalizationEvent(LocalizationEventType.DESTROY_APPLICATION_RESOURCES, app));
dispatcher.await();
try {
// Directly send heartbeat to introduce race as app is being cleaned up.
locRunnerForContainer.processHeartbeat(Collections.singletonList(rsrcSuccess));
} catch (Exception e) {
fail("Exception should not have been thrown on processing heartbeat");
}
// Send another heartbeat.
response = spyService.heartbeat(stat);
assertEquals("NM should tell localizer to DIE in Heartbeat.", LocalizerAction.DIE, response.getLocalizerAction());
exec.setStopLocalization();
} finally {
spyService.stop();
dispatcher.stop();
}
}
use of org.apache.hadoop.yarn.server.nodemanager.api.protocolrecords.LocalResourceStatus in project hadoop by apache.
the class TestResourceLocalizationService method testLocalizationHeartbeat.
@Test(timeout = 10000)
// mocked generics
@SuppressWarnings("unchecked")
public void testLocalizationHeartbeat() throws Exception {
List<Path> localDirs = new ArrayList<Path>();
String[] sDirs = new String[1];
// Making sure that we have only one local disk so that it will only be
// selected for consecutive resource localization calls. This is required
// to test LocalCacheDirectoryManager.
localDirs.add(lfs.makeQualified(new Path(basedir, 0 + "")));
sDirs[0] = localDirs.get(0).toString();
conf.setStrings(YarnConfiguration.NM_LOCAL_DIRS, sDirs);
// Adding configuration to make sure there is only one file per
// directory
conf.set(YarnConfiguration.NM_LOCAL_CACHE_MAX_FILES_PER_DIRECTORY, "37");
DrainDispatcher dispatcher = new DrainDispatcher();
dispatcher.init(conf);
dispatcher.start();
EventHandler<ApplicationEvent> applicationBus = mock(EventHandler.class);
dispatcher.register(ApplicationEventType.class, applicationBus);
EventHandler<ContainerEvent> containerBus = mock(EventHandler.class);
dispatcher.register(ContainerEventType.class, containerBus);
ContainerExecutor exec = mock(ContainerExecutor.class);
LocalDirsHandlerService dirsHandler = new LocalDirsHandlerService();
dirsHandler.init(conf);
DeletionService delServiceReal = new DeletionService(exec);
DeletionService delService = spy(delServiceReal);
delService.init(new Configuration());
delService.start();
ResourceLocalizationService rawService = new ResourceLocalizationService(dispatcher, exec, delService, dirsHandler, nmContext);
ResourceLocalizationService spyService = spy(rawService);
doReturn(mockServer).when(spyService).createServer();
doReturn(lfs).when(spyService).getLocalFileContext(isA(Configuration.class));
FsPermission defaultPermission = FsPermission.getDirDefault().applyUMask(lfs.getUMask());
FsPermission nmPermission = ResourceLocalizationService.NM_PRIVATE_PERM.applyUMask(lfs.getUMask());
final Path userDir = new Path(sDirs[0].substring("file:".length()), ContainerLocalizer.USERCACHE);
final Path fileDir = new Path(sDirs[0].substring("file:".length()), ContainerLocalizer.FILECACHE);
final Path sysDir = new Path(sDirs[0].substring("file:".length()), ResourceLocalizationService.NM_PRIVATE_DIR);
final FileStatus fs = new FileStatus(0, true, 1, 0, System.currentTimeMillis(), 0, defaultPermission, "", "", new Path(sDirs[0]));
final FileStatus nmFs = new FileStatus(0, true, 1, 0, System.currentTimeMillis(), 0, nmPermission, "", "", sysDir);
doAnswer(new Answer<FileStatus>() {
@Override
public FileStatus answer(InvocationOnMock invocation) throws Throwable {
Object[] args = invocation.getArguments();
if (args.length > 0) {
if (args[0].equals(userDir) || args[0].equals(fileDir)) {
return fs;
}
}
return nmFs;
}
}).when(spylfs).getFileStatus(isA(Path.class));
try {
spyService.init(conf);
spyService.start();
// init application
final Application app = mock(Application.class);
final ApplicationId appId = BuilderUtils.newApplicationId(314159265358979L, 3);
when(app.getUser()).thenReturn("user0");
when(app.getAppId()).thenReturn(appId);
spyService.handle(new ApplicationLocalizationEvent(LocalizationEventType.INIT_APPLICATION_RESOURCES, app));
ArgumentMatcher<ApplicationEvent> matchesAppInit = new ArgumentMatcher<ApplicationEvent>() {
@Override
public boolean matches(Object o) {
ApplicationEvent evt = (ApplicationEvent) o;
return evt.getType() == ApplicationEventType.APPLICATION_INITED && appId == evt.getApplicationID();
}
};
dispatcher.await();
verify(applicationBus).handle(argThat(matchesAppInit));
// init container rsrc, localizer
Random r = new Random();
long seed = r.nextLong();
System.out.println("SEED: " + seed);
r.setSeed(seed);
final Container c = getMockContainer(appId, 42, "user0");
FSDataOutputStream out = new FSDataOutputStream(new DataOutputBuffer(), null);
doReturn(out).when(spylfs).createInternal(isA(Path.class), isA(EnumSet.class), isA(FsPermission.class), anyInt(), anyShort(), anyLong(), isA(Progressable.class), isA(ChecksumOpt.class), anyBoolean());
final LocalResource resource1 = getPrivateMockedResource(r);
LocalResource resource2 = null;
do {
resource2 = getPrivateMockedResource(r);
} while (resource2 == null || resource2.equals(resource1));
LocalResource resource3 = null;
do {
resource3 = getPrivateMockedResource(r);
} while (resource3 == null || resource3.equals(resource1) || resource3.equals(resource2));
// above call to make sure we don't get identical resources.
final LocalResourceRequest req1 = new LocalResourceRequest(resource1);
final LocalResourceRequest req2 = new LocalResourceRequest(resource2);
final LocalResourceRequest req3 = new LocalResourceRequest(resource3);
Map<LocalResourceVisibility, Collection<LocalResourceRequest>> rsrcs = new HashMap<LocalResourceVisibility, Collection<LocalResourceRequest>>();
List<LocalResourceRequest> privateResourceList = new ArrayList<LocalResourceRequest>();
privateResourceList.add(req1);
privateResourceList.add(req2);
privateResourceList.add(req3);
rsrcs.put(LocalResourceVisibility.PRIVATE, privateResourceList);
spyService.handle(new ContainerLocalizationRequestEvent(c, rsrcs));
// Sigh. Thread init of private localizer not accessible
Thread.sleep(1000);
dispatcher.await();
String appStr = appId.toString();
String ctnrStr = c.getContainerId().toString();
ArgumentCaptor<LocalizerStartContext> contextCaptor = ArgumentCaptor.forClass(LocalizerStartContext.class);
verify(exec).startLocalizer(contextCaptor.capture());
LocalizerStartContext context = contextCaptor.getValue();
Path localizationTokenPath = context.getNmPrivateContainerTokens();
assertEquals("user0", context.getUser());
assertEquals(appStr, context.getAppId());
assertEquals(ctnrStr, context.getLocId());
// heartbeat from localizer
LocalResourceStatus rsrc1success = mock(LocalResourceStatus.class);
LocalResourceStatus rsrc2pending = mock(LocalResourceStatus.class);
LocalResourceStatus rsrc2success = mock(LocalResourceStatus.class);
LocalResourceStatus rsrc3success = mock(LocalResourceStatus.class);
LocalizerStatus stat = mock(LocalizerStatus.class);
when(stat.getLocalizerId()).thenReturn(ctnrStr);
when(rsrc1success.getResource()).thenReturn(resource1);
when(rsrc2pending.getResource()).thenReturn(resource2);
when(rsrc2success.getResource()).thenReturn(resource2);
when(rsrc3success.getResource()).thenReturn(resource3);
when(rsrc1success.getLocalSize()).thenReturn(4344L);
when(rsrc2success.getLocalSize()).thenReturn(2342L);
when(rsrc3success.getLocalSize()).thenReturn(5345L);
URL locPath = getPath("/cache/private/blah");
when(rsrc1success.getLocalPath()).thenReturn(locPath);
when(rsrc2success.getLocalPath()).thenReturn(locPath);
when(rsrc3success.getLocalPath()).thenReturn(locPath);
when(rsrc1success.getStatus()).thenReturn(ResourceStatusType.FETCH_SUCCESS);
when(rsrc2pending.getStatus()).thenReturn(ResourceStatusType.FETCH_PENDING);
when(rsrc2success.getStatus()).thenReturn(ResourceStatusType.FETCH_SUCCESS);
when(rsrc3success.getStatus()).thenReturn(ResourceStatusType.FETCH_SUCCESS);
// Four heartbeats with sending:
// 1 - empty
// 2 - resource1 FETCH_SUCCESS
// 3 - resource2 FETCH_PENDING
// 4 - resource2 FETCH_SUCCESS, resource3 FETCH_SUCCESS
List<LocalResourceStatus> rsrcs4 = new ArrayList<LocalResourceStatus>();
rsrcs4.add(rsrc2success);
rsrcs4.add(rsrc3success);
when(stat.getResources()).thenReturn(Collections.<LocalResourceStatus>emptyList()).thenReturn(Collections.singletonList(rsrc1success)).thenReturn(Collections.singletonList(rsrc2pending)).thenReturn(rsrcs4).thenReturn(Collections.<LocalResourceStatus>emptyList());
String localPath = Path.SEPARATOR + ContainerLocalizer.USERCACHE + Path.SEPARATOR + "user0" + Path.SEPARATOR + ContainerLocalizer.FILECACHE;
// First heartbeat
LocalizerHeartbeatResponse response = spyService.heartbeat(stat);
assertEquals(LocalizerAction.LIVE, response.getLocalizerAction());
assertEquals(1, response.getResourceSpecs().size());
assertEquals(req1, new LocalResourceRequest(response.getResourceSpecs().get(0).getResource()));
URL localizedPath = response.getResourceSpecs().get(0).getDestinationDirectory();
// Appending to local path unique number(10) generated as a part of
// LocalResourcesTracker
assertTrue(localizedPath.getFile().endsWith(localPath + Path.SEPARATOR + "10"));
// Second heartbeat
response = spyService.heartbeat(stat);
assertEquals(LocalizerAction.LIVE, response.getLocalizerAction());
assertEquals(1, response.getResourceSpecs().size());
assertEquals(req2, new LocalResourceRequest(response.getResourceSpecs().get(0).getResource()));
localizedPath = response.getResourceSpecs().get(0).getDestinationDirectory();
// Resource's destination path should be now inside sub directory 0 as
// LocalCacheDirectoryManager will be used and we have restricted number
// of files per directory to 1.
assertTrue(localizedPath.getFile().endsWith(localPath + Path.SEPARATOR + "0" + Path.SEPARATOR + "11"));
// Third heartbeat
response = spyService.heartbeat(stat);
assertEquals(LocalizerAction.LIVE, response.getLocalizerAction());
assertEquals(1, response.getResourceSpecs().size());
assertEquals(req3, new LocalResourceRequest(response.getResourceSpecs().get(0).getResource()));
localizedPath = response.getResourceSpecs().get(0).getDestinationDirectory();
assertTrue(localizedPath.getFile().endsWith(localPath + Path.SEPARATOR + "1" + Path.SEPARATOR + "12"));
response = spyService.heartbeat(stat);
assertEquals(LocalizerAction.LIVE, response.getLocalizerAction());
spyService.handle(new ContainerLocalizationEvent(LocalizationEventType.CONTAINER_RESOURCES_LOCALIZED, c));
// get shutdown after receive CONTAINER_RESOURCES_LOCALIZED event
response = spyService.heartbeat(stat);
assertEquals(LocalizerAction.DIE, response.getLocalizerAction());
dispatcher.await();
// verify container notification
ArgumentMatcher<ContainerEvent> matchesContainerLoc = new ArgumentMatcher<ContainerEvent>() {
@Override
public boolean matches(Object o) {
ContainerEvent evt = (ContainerEvent) o;
return evt.getType() == ContainerEventType.RESOURCE_LOCALIZED && c.getContainerId() == evt.getContainerID();
}
};
// total 3 resource localzation calls. one for each resource.
verify(containerBus, times(3)).handle(argThat(matchesContainerLoc));
// Verify deletion of localization token.
verify(delService).delete((String) isNull(), eq(localizationTokenPath));
} finally {
spyService.stop();
dispatcher.stop();
delService.stop();
}
}
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