YARN-4452. NPE when submit Unmanaged application. Contributed by Naganarasimha G R. (cherry picked from commit 50bd067e1d63d4c80dc1e7bf4024bfaf42cf4416)
Conflicts: hadoop-yarn-project/CHANGES.txt Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/7d046dd3 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/7d046dd3 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/7d046dd3 Branch: refs/heads/branch-2.7 Commit: 7d046dd3751a18d3ceaadc2874dbf7322af10b1e Parents: 6cf2fa3 Author: Jason Lowe <jl...@apache.org> Authored: Mon Jan 25 16:32:57 2016 +0000 Committer: Jason Lowe <jl...@apache.org> Committed: Mon Jan 25 16:32:57 2016 +0000 ---------------------------------------------------------------------- hadoop-yarn-project/CHANGES.txt | 6 ++++ .../metrics/SystemMetricsPublisher.java | 18 +++++++---- .../metrics/TestSystemMetricsPublisher.java | 34 ++++++++++++++++---- 3 files changed, 45 insertions(+), 13 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/7d046dd3/hadoop-yarn-project/CHANGES.txt ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/CHANGES.txt b/hadoop-yarn-project/CHANGES.txt index cf47bce..1bdd633 100644 --- a/hadoop-yarn-project/CHANGES.txt +++ b/hadoop-yarn-project/CHANGES.txt @@ -51,6 +51,9 @@ Release 2.7.3 - UNRELEASED YARN-4439. Clarify NMContainerStatus#toString method. (Jian He via xgong) + YARN-4452. NPE when submit Unmanaged application. (Naganarasimha G R via + junping_du) + YARN-4546. ResourceManager crash due to scheduling opportunity overflow. (Jason Lowe via junping_du) @@ -949,6 +952,9 @@ Release 2.6.4 - UNRELEASED BUG FIXES + YARN-4452. NPE when submit Unmanaged application. (Naganarasimha G R + via junping_du) + YARN-4414. Nodemanager connection errors are retried at multiple levels (Chang Li via jlowe) http://git-wip-us.apache.org/repos/asf/hadoop/blob/7d046dd3/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/metrics/SystemMetricsPublisher.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/metrics/SystemMetricsPublisher.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/metrics/SystemMetricsPublisher.java index 4d52b38..2d9ae98 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/metrics/SystemMetricsPublisher.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/metrics/SystemMetricsPublisher.java @@ -142,6 +142,8 @@ public class SystemMetricsPublisher extends CompositeService { public void appAttemptRegistered(RMAppAttempt appAttempt, long registeredTime) { if (publishSystemMetrics) { + ContainerId container = (appAttempt.getMasterContainer() == null) ? null + : appAttempt.getMasterContainer().getId(); dispatcher.getEventHandler().handle( new AppAttemptRegisteredEvent( appAttempt.getAppAttemptId(), @@ -149,7 +151,7 @@ public class SystemMetricsPublisher extends CompositeService { appAttempt.getRpcPort(), appAttempt.getTrackingUrl(), appAttempt.getOriginalTrackingUrl(), - appAttempt.getMasterContainer().getId(), + container, registeredTime)); } } @@ -335,9 +337,10 @@ public class SystemMetricsPublisher extends CompositeService { event.getHost()); eventInfo.put(AppAttemptMetricsConstants.RPC_PORT_EVENT_INFO, event.getRpcPort()); - eventInfo.put( - AppAttemptMetricsConstants.MASTER_CONTAINER_EVENT_INFO, - event.getMasterContainerId().toString()); + if (event.getMasterContainerId() != null) { + eventInfo.put(AppAttemptMetricsConstants.MASTER_CONTAINER_EVENT_INFO, + event.getMasterContainerId().toString()); + } tEvent.setEventInfo(eventInfo); entity.addEvent(tEvent); putEntity(entity); @@ -362,9 +365,10 @@ public class SystemMetricsPublisher extends CompositeService { event.getFinalApplicationStatus().toString()); eventInfo.put(AppAttemptMetricsConstants.STATE_EVENT_INFO, event.getYarnApplicationAttemptState().toString()); - eventInfo.put( - AppAttemptMetricsConstants.MASTER_CONTAINER_EVENT_INFO, - event.getMasterContainerId().toString()); + if (event.getMasterContainerId() != null) { + eventInfo.put(AppAttemptMetricsConstants.MASTER_CONTAINER_EVENT_INFO, + event.getMasterContainerId().toString()); + } tEvent.setEventInfo(eventInfo); entity.addEvent(tEvent); putEntity(entity); http://git-wip-us.apache.org/repos/asf/hadoop/blob/7d046dd3/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/metrics/TestSystemMetricsPublisher.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/metrics/TestSystemMetricsPublisher.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/metrics/TestSystemMetricsPublisher.java index 7ed3835..32f677b 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/metrics/TestSystemMetricsPublisher.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/metrics/TestSystemMetricsPublisher.java @@ -194,10 +194,30 @@ public class TestSystemMetricsPublisher { } @Test(timeout = 10000) + public void testPublishAppAttemptMetricsForUnmanagedAM() throws Exception { + ApplicationAttemptId appAttemptId = + ApplicationAttemptId.newInstance(ApplicationId.newInstance(0, 1), 1); + RMAppAttempt appAttempt = createRMAppAttempt(appAttemptId,true); + metricsPublisher.appAttemptRegistered(appAttempt, Integer.MAX_VALUE + 1L); + RMApp app = mock(RMApp.class); + when(app.getFinalApplicationStatus()).thenReturn(FinalApplicationStatus.UNDEFINED); + metricsPublisher.appAttemptFinished(appAttempt, RMAppAttemptState.FINISHED, app, + Integer.MAX_VALUE + 2L); + TimelineEntity entity = null; + do { + entity = + store.getEntity(appAttemptId.toString(), + AppAttemptMetricsConstants.ENTITY_TYPE, + EnumSet.allOf(Field.class)); + // ensure two events are both published before leaving the loop + } while (entity == null || entity.getEvents().size() < 2); + } + + @Test(timeout = 10000) public void testPublishAppAttemptMetrics() throws Exception { ApplicationAttemptId appAttemptId = ApplicationAttemptId.newInstance(ApplicationId.newInstance(0, 1), 1); - RMAppAttempt appAttempt = createRMAppAttempt(appAttemptId); + RMAppAttempt appAttempt = createRMAppAttempt(appAttemptId, false); metricsPublisher.appAttemptRegistered(appAttempt, Integer.MAX_VALUE + 1L); RMApp app = mock(RMApp.class); when(app.getFinalApplicationStatus()).thenReturn(FinalApplicationStatus.UNDEFINED); @@ -356,15 +376,17 @@ public class TestSystemMetricsPublisher { } private static RMAppAttempt createRMAppAttempt( - ApplicationAttemptId appAttemptId) { + ApplicationAttemptId appAttemptId, boolean unmanagedAMAttempt) { RMAppAttempt appAttempt = mock(RMAppAttempt.class); when(appAttempt.getAppAttemptId()).thenReturn(appAttemptId); when(appAttempt.getHost()).thenReturn("test host"); when(appAttempt.getRpcPort()).thenReturn(-100); - Container container = mock(Container.class); - when(container.getId()) - .thenReturn(ContainerId.newContainerId(appAttemptId, 1)); - when(appAttempt.getMasterContainer()).thenReturn(container); + if (!unmanagedAMAttempt) { + Container container = mock(Container.class); + when(container.getId()) + .thenReturn(ContainerId.newContainerId(appAttemptId, 1)); + when(appAttempt.getMasterContainer()).thenReturn(container); + } when(appAttempt.getDiagnostics()).thenReturn("test diagnostics info"); when(appAttempt.getTrackingUrl()).thenReturn("test tracking url"); when(appAttempt.getOriginalTrackingUrl()).thenReturn(