Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-2938

Fix new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.7.0
    • None
    • None
    • Reviewed

    Attachments

      1. FindBugs Report.html
        24 kB
        Varun Saxena
      2. YARN-2938.001.patch
        20 kB
        Varun Saxena
      3. YARN-2938.002.patch
        20 kB
        Varun Saxena
      4. YARN-2938.003.patch
        20 kB
        Varun Saxena

      Issue Links

        Activity

          hadoopqa Hadoop QA added a comment -

          -1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12686396/YARN-2938.001.patch
          against trunk revision 92916ae.

          -1 patch. Trunk compilation may be broken.

          Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6077//console

          This message is automatically generated.

          hadoopqa Hadoop QA added a comment - -1 overall . Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12686396/YARN-2938.001.patch against trunk revision 92916ae. -1 patch . Trunk compilation may be broken. Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6077//console This message is automatically generated.
          varun_saxena Varun Saxena added a comment -

          KIck Jenkins with new patch. Same changes as previous patch

          varun_saxena Varun Saxena added a comment - KIck Jenkins with new patch. Same changes as previous patch
          hadoopqa Hadoop QA added a comment -

          -1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12686669/YARN-2938.002.patch
          against trunk revision b9f6d0c.

          +1 @author. The patch does not contain any @author tags.

          -1 tests included. The patch doesn't appear to include any new or modified tests.
          Please justify why no new tests are needed for this patch.
          Also please list what manual steps were performed to verify this patch.

          +1 javac. The applied patch does not increase the total number of javac compiler warnings.

          +1 javadoc. There were no new javadoc warning messages.

          +1 eclipse:eclipse. The patch built with eclipse:eclipse.

          +1 findbugs. The patch does not introduce any new Findbugs (version 2.0.3) warnings.

          +1 release audit. The applied patch does not increase the total number of release audit warnings.

          +1 core tests. The patch passed unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager.

          Test results: https://builds.apache.org/job/PreCommit-YARN-Build/6089//testReport/
          Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6089//console

          This message is automatically generated.

          hadoopqa Hadoop QA added a comment - -1 overall . Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12686669/YARN-2938.002.patch against trunk revision b9f6d0c. +1 @author . The patch does not contain any @author tags. -1 tests included . The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. +1 javac . The applied patch does not increase the total number of javac compiler warnings. +1 javadoc . There were no new javadoc warning messages. +1 eclipse:eclipse . The patch built with eclipse:eclipse. +1 findbugs . The patch does not introduce any new Findbugs (version 2.0.3) warnings. +1 release audit . The applied patch does not increase the total number of release audit warnings. +1 core tests . The patch passed unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager. Test results: https://builds.apache.org/job/PreCommit-YARN-Build/6089//testReport/ Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6089//console This message is automatically generated.
          varun_saxena Varun Saxena added a comment -

          zjshen, kindly review.

          varun_saxena Varun Saxena added a comment - zjshen , kindly review.
          zjshen Zhijie Shen added a comment -

          will review

          zjshen Zhijie Shen added a comment - will review
          zjshen Zhijie Shen added a comment -

          1. After the change, the method will always create a policy obj, right? However, before the change, the policy obj is only created when it is not in instances.

          -    SchedulingPolicy policy = instances.get(clazz);
          -    if (policy == null) {
          -      policy = ReflectionUtils.newInstance(clazz, null);
          -      instances.put(clazz, policy);
          +    SchedulingPolicy policy = ReflectionUtils.newInstance(clazz, null);
          +    SchedulingPolicy policyRet = instances.putIfAbsent(clazz, policy);
          +    if(policyRet != null) {
          +      return policyRet;
          

          2. Is the newly adde entries in findbugs-exclude.xml fixable? Would you mind sharing the detail findbugs reports about these issues?

          zjshen Zhijie Shen added a comment - 1. After the change, the method will always create a policy obj, right? However, before the change, the policy obj is only created when it is not in instances. - SchedulingPolicy policy = instances.get(clazz); - if (policy == null ) { - policy = ReflectionUtils.newInstance(clazz, null ); - instances.put(clazz, policy); + SchedulingPolicy policy = ReflectionUtils.newInstance(clazz, null ); + SchedulingPolicy policyRet = instances.putIfAbsent(clazz, policy); + if (policyRet != null ) { + return policyRet; 2. Is the newly adde entries in findbugs-exclude.xml fixable? Would you mind sharing the detail findbugs reports about these issues?
          varun_saxena Varun Saxena added a comment -

          After the change, the method will always create a policy obj, right? However, before the change, the policy obj is only created when it is not in instances.

          Yes, it will be created but then findbugs complained about instances#get and instances#put not being thread safe. instances is of type ConcurrentHashMap. Hence I first created policy object and then called instance#putIfAbsent. As I see, there is no additional way to fix this except making this block of code or the method synchronized.

          varun_saxena Varun Saxena added a comment - After the change, the method will always create a policy obj, right? However, before the change, the policy obj is only created when it is not in instances. Yes, it will be created but then findbugs complained about instances#get and instances#put not being thread safe. instances is of type ConcurrentHashMap. Hence I first created policy object and then called instance#putIfAbsent. As I see, there is no additional way to fix this except making this block of code or the method synchronized.
          varun_saxena Varun Saxena added a comment -

          Is the newly adde entries in findbugs-exclude.xml fixable? Would you mind sharing the detail findbugs reports about these issues?

          Sure zjshen. Kindly find the details as under :

          • VO_VOLATILE_INCREMENT in org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerNode
            numContainers in SchedulerNode is volatile. And this variable was being incremented and decremented which Findbugs complained about. But increment and decrement happens inside synchronized methods so should not be an issue.
             public synchronized void allocateContainer(RMContainer rmContainer) {
                Container container = rmContainer.getContainer();
                deductAvailableResource(container.getResource());
                ++numContainers;
               ....
            }
            ...
             private synchronized void updateResource(Container container) {
                addAvailableResource(container.getResource());
                --numContainers;
              }
            
          • VO_VOLATILE_INCREMENT in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue
            Exactly same as issue above. numContainers incremented and decremented only inside synchronized methods.
              synchronized void allocateResource(Resource clusterResource, 
                  Resource resource, Set<String> nodeLabels) {
                Resources.addTo(usedResources, resource);
                ......
                ++numContainers;
                CSQueueUtils.updateQueueStatistics(resourceCalculator, this, getParent(),
                    clusterResource, minimumAllocation);
              }
              ...
             protected synchronized void releaseResource(Resource clusterResource,
                  Resource resource, Set<String> nodeLabels) {
                // Update queue metrics
                Resources.subtractFrom(usedResources, resource);
                ....
                CSQueueUtils.updateQueueStatistics(resourceCalculator, this, getParent(),
                    clusterResource, minimumAllocation);
                --numContainers;
              }
            
          • VO_VOLATILE_INCREMENT in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue
            Exactly same as issue above. numApplications incremented and decremented only inside synchronized methods.
            private synchronized void addApplication(ApplicationId applicationId,
                  String user) {
            
                ++numApplications;
            
                LOG.info("Application added -" +
                    " appId: " + applicationId + 
                    " user: " + user + 
                    " leaf-queue of parent: " + getQueueName() + 
                    " #applications: " + getNumApplications());
              }
              ......
              private synchronized void removeApplication(ApplicationId applicationId, 
                  String user) {
                
                --numApplications;
            
                LOG.info("Application removed -" +
                    " appId: " + applicationId + 
                    " user: " + user + 
                    " leaf-queue of parent: " + getQueueName() + 
                    " #applications: " + getNumApplications());
              }
            
          • RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE in org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler.
            Findbugs is complaining about null check for containerReports in below piece of code.
             public synchronized void recoverContainersOnNode(
                  List<NMContainerStatus> containerReports, RMNode nm) {
                if (!rmContext.isWorkPreservingRecoveryEnabled()
                    || containerReports == null
                    || (containerReports != null && containerReports.isEmpty())) {
                  return;
                }
                ....
            }
            

            Looking closely at the code flow, function above is called on NODE_ADDED event in CapacityScheduler, FifoScheduler and FairScheduler

            CapacityScheduler.java
             public void handle(SchedulerEvent event) {
                switch(event.getType()) {
                case NODE_ADDED:
                {
                  NodeAddedSchedulerEvent nodeAddedEvent = (NodeAddedSchedulerEvent)event;
                  addNode(nodeAddedEvent.getAddedRMNode());
                  recoverContainersOnNode(nodeAddedEvent.getContainerReports(),
                    nodeAddedEvent.getAddedRMNode());
                }
               ...
            }
            

            And this NodeAddedSchedulerEvent is created in below piece of code. In the code below, containers will be written to NodeAddedSchedulerEvent#containerReports. As can be seen below, containers can actually be null in some cases.

            RMNodeImpl.java
            public static class AddNodeTransition implements
                  SingleArcTransition<RMNodeImpl, RMNodeEvent> {
            
                @Override
                public void transition(RMNodeImpl rmNode, RMNodeEvent event) {
                  // Inform the scheduler
                  RMNodeStartedEvent startEvent = (RMNodeStartedEvent) event;
                  List<NMContainerStatus> containers = null;
            
                  String host = rmNode.nodeId.getHost();
                  if (rmNode.context.getInactiveRMNodes().containsKey(host)) {
                    ....
                  } else {
                    ClusterMetrics.getMetrics().incrNumActiveNodes();
                    containers = startEvent.getNMContainerStatuses();
                    if (containers != null && !containers.isEmpty()) {
                      for (NMContainerStatus container : containers) {
                        if (container.getContainerState() == ContainerState.RUNNING) {
                          rmNode.launchedContainers.add(container.getContainerId());
                        }
                      }
                    }
                  }
                  ....
                  rmNode.context.getDispatcher().getEventHandler()
                    .handle(new NodeAddedSchedulerEvent(rmNode, containers));
                 ....
                }
              }
            
          varun_saxena Varun Saxena added a comment - Is the newly adde entries in findbugs-exclude.xml fixable? Would you mind sharing the detail findbugs reports about these issues? Sure zjshen . Kindly find the details as under : VO_VOLATILE_INCREMENT in org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerNode numContainers in SchedulerNode is volatile. And this variable was being incremented and decremented which Findbugs complained about. But increment and decrement happens inside synchronized methods so should not be an issue. public synchronized void allocateContainer(RMContainer rmContainer) { Container container = rmContainer.getContainer(); deductAvailableResource(container.getResource()); ++numContainers; .... } ... private synchronized void updateResource(Container container) { addAvailableResource(container.getResource()); --numContainers; } VO_VOLATILE_INCREMENT in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue Exactly same as issue above. numContainers incremented and decremented only inside synchronized methods. synchronized void allocateResource(Resource clusterResource, Resource resource, Set< String > nodeLabels) { Resources.addTo(usedResources, resource); ...... ++numContainers; CSQueueUtils.updateQueueStatistics(resourceCalculator, this , getParent(), clusterResource, minimumAllocation); } ... protected synchronized void releaseResource(Resource clusterResource, Resource resource, Set< String > nodeLabels) { // Update queue metrics Resources.subtractFrom(usedResources, resource); .... CSQueueUtils.updateQueueStatistics(resourceCalculator, this , getParent(), clusterResource, minimumAllocation); --numContainers; } VO_VOLATILE_INCREMENT in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue Exactly same as issue above. numApplications incremented and decremented only inside synchronized methods. private synchronized void addApplication(ApplicationId applicationId, String user) { ++numApplications; LOG.info( "Application added -" + " appId: " + applicationId + " user: " + user + " leaf-queue of parent: " + getQueueName() + " #applications: " + getNumApplications()); } ...... private synchronized void removeApplication(ApplicationId applicationId, String user) { --numApplications; LOG.info( "Application removed -" + " appId: " + applicationId + " user: " + user + " leaf-queue of parent: " + getQueueName() + " #applications: " + getNumApplications()); } For above 3, refer to False Positive VO_VOLATILE_INCREMENT when synchronized RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE in org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler . Findbugs is complaining about null check for containerReports in below piece of code. public synchronized void recoverContainersOnNode( List<NMContainerStatus> containerReports, RMNode nm) { if (!rmContext.isWorkPreservingRecoveryEnabled() || containerReports == null || (containerReports != null && containerReports.isEmpty())) { return ; } .... } Looking closely at the code flow, function above is called on NODE_ADDED event in CapacityScheduler , FifoScheduler and FairScheduler CapacityScheduler.java public void handle(SchedulerEvent event) { switch (event.getType()) { case NODE_ADDED: { NodeAddedSchedulerEvent nodeAddedEvent = (NodeAddedSchedulerEvent)event; addNode(nodeAddedEvent.getAddedRMNode()); recoverContainersOnNode(nodeAddedEvent.getContainerReports(), nodeAddedEvent.getAddedRMNode()); } ... } And this NodeAddedSchedulerEvent is created in below piece of code. In the code below, containers will be written to NodeAddedSchedulerEvent#containerReports . As can be seen below, containers can actually be null in some cases. RMNodeImpl.java public static class AddNodeTransition implements SingleArcTransition<RMNodeImpl, RMNodeEvent> { @Override public void transition(RMNodeImpl rmNode, RMNodeEvent event) { // Inform the scheduler RMNodeStartedEvent startEvent = (RMNodeStartedEvent) event; List<NMContainerStatus> containers = null ; String host = rmNode.nodeId.getHost(); if (rmNode.context.getInactiveRMNodes().containsKey(host)) { .... } else { ClusterMetrics.getMetrics().incrNumActiveNodes(); containers = startEvent.getNMContainerStatuses(); if (containers != null && !containers.isEmpty()) { for (NMContainerStatus container : containers) { if (container.getContainerState() == ContainerState.RUNNING) { rmNode.launchedContainers.add(container.getContainerId()); } } } } .... rmNode.context.getDispatcher().getEventHandler() .handle( new NodeAddedSchedulerEvent(rmNode, containers)); .... } }
          varun_saxena Varun Saxena added a comment -

          Next findbugs issue is that of BX_UNBOXING_IMMEDIATELY_REBOXED in org.apache.hadoop.yarn.server.timeline.MemoryTimelineStore
          This issue can be fixed if I change currentTimestamp to Long in statement long currentTimestamp = System.currentTimeMillis();
          But as it is a rank 18 findbugs issue, didnt bother changing it. If you want, can fix it.

            public void put(TimelineDomain domain) throws IOException {
              TimelineDomain domainToReplace =
                  domainsById.get(domain.getId());
              long currentTimestamp = System.currentTimeMillis();
              TimelineDomain domainToStore = createTimelineDomain(
                  domain.getId(), domain.getDescription(), domain.getOwner(),
                  domain.getReaders(), domain.getWriters(),
                  (domainToReplace == null ?
                      currentTimestamp : domainToReplace.getCreatedTime()),
                  currentTimestamp);
             ...
            }
          
          varun_saxena Varun Saxena added a comment - Next findbugs issue is that of BX_UNBOXING_IMMEDIATELY_REBOXED in org.apache.hadoop.yarn.server.timeline.MemoryTimelineStore This issue can be fixed if I change currentTimestamp to Long in statement long currentTimestamp = System.currentTimeMillis(); But as it is a rank 18 findbugs issue, didnt bother changing it. If you want, can fix it. public void put(TimelineDomain domain) throws IOException { TimelineDomain domainToReplace = domainsById.get(domain.getId()); long currentTimestamp = System .currentTimeMillis(); TimelineDomain domainToStore = createTimelineDomain( domain.getId(), domain.getDescription(), domain.getOwner(), domain.getReaders(), domain.getWriters(), (domainToReplace == null ? currentTimestamp : domainToReplace.getCreatedTime()), currentTimestamp); ... }
          hadoopqa Hadoop QA added a comment -

          -1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12686669/YARN-2938.002.patch
          against trunk revision 3681de2.

          -1 patch. The patch command could not apply the patch.

          Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6103//console

          This message is automatically generated.

          hadoopqa Hadoop QA added a comment - -1 overall . Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12686669/YARN-2938.002.patch against trunk revision 3681de2. -1 patch . The patch command could not apply the patch. Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6103//console This message is automatically generated.
          varun_saxena Varun Saxena added a comment -

          Report for RM attached. Inconsistent Synchronization I will verify once again.

          varun_saxena Varun Saxena added a comment - Report for RM attached. Inconsistent Synchronization I will verify once again.
          zjshen Zhijie Shen added a comment -

          varun_saxena. The explanation is so detailed, and sounds good. Would you please rebase the patch?

          But as it is a rank 18 findbugs issue, didnt bother changing it. If you want, can fix it.

          Yes, please

          zjshen Zhijie Shen added a comment - varun_saxena . The explanation is so detailed, and sounds good. Would you please rebase the patch? But as it is a rank 18 findbugs issue, didnt bother changing it. If you want, can fix it. Yes, please
          hadoopqa Hadoop QA added a comment -

          -1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12689062/YARN-2938.003.patch
          against trunk revision 4f18018.

          +1 @author. The patch does not contain any @author tags.

          -1 tests included. The patch doesn't appear to include any new or modified tests.
          Please justify why no new tests are needed for this patch.
          Also please list what manual steps were performed to verify this patch.

          +1 javac. The applied patch does not increase the total number of javac compiler warnings.

          +1 javadoc. There were no new javadoc warning messages.

          +1 eclipse:eclipse. The patch built with eclipse:eclipse.

          +1 findbugs. The patch does not introduce any new Findbugs (version 2.0.3) warnings.

          +1 release audit. The applied patch does not increase the total number of release audit warnings.

          +1 core tests. The patch passed unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager.

          Test results: https://builds.apache.org/job/PreCommit-YARN-Build/6188//testReport/
          Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6188//console

          This message is automatically generated.

          hadoopqa Hadoop QA added a comment - -1 overall . Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12689062/YARN-2938.003.patch against trunk revision 4f18018. +1 @author . The patch does not contain any @author tags. -1 tests included . The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. +1 javac . The applied patch does not increase the total number of javac compiler warnings. +1 javadoc . There were no new javadoc warning messages. +1 eclipse:eclipse . The patch built with eclipse:eclipse. +1 findbugs . The patch does not introduce any new Findbugs (version 2.0.3) warnings. +1 release audit . The applied patch does not increase the total number of release audit warnings. +1 core tests . The patch passed unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager. Test results: https://builds.apache.org/job/PreCommit-YARN-Build/6188//testReport/ Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6188//console This message is automatically generated.
          zjshen Zhijie Shen added a comment -

          +1, will commit the patch

          zjshen Zhijie Shen added a comment - +1, will commit the patch
          zjshen Zhijie Shen added a comment -

          Committed to trunk and branch-2. Thanks, varun_saxena!

          One kind tip: Please set the target version next time. Fix version is only set when the patch is committed.

          zjshen Zhijie Shen added a comment - Committed to trunk and branch-2. Thanks, varun_saxena ! One kind tip: Please set the target version next time. Fix version is only set when the patch is committed.
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-trunk-Commit #6793 (See https://builds.apache.org/job/Hadoop-trunk-Commit/6793/)
          YARN-2938. Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674)

          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java
          • hadoop-yarn-project/CHANGES.txt
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java
          • hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-trunk-Commit #6793 (See https://builds.apache.org/job/Hadoop-trunk-Commit/6793/ ) YARN-2938 . Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java hadoop-yarn-project/CHANGES.txt hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #57 (See https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/57/)
          YARN-2938. Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674)

          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java
          • hadoop-yarn-project/CHANGES.txt
          • hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #57 (See https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/57/ ) YARN-2938 . Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java hadoop-yarn-project/CHANGES.txt hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Yarn-trunk #791 (See https://builds.apache.org/job/Hadoop-Yarn-trunk/791/)
          YARN-2938. Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674)

          • hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java
          • hadoop-yarn-project/CHANGES.txt
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Yarn-trunk #791 (See https://builds.apache.org/job/Hadoop-Yarn-trunk/791/ ) YARN-2938 . Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674) hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java hadoop-yarn-project/CHANGES.txt hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Hdfs-trunk #1989 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1989/)
          YARN-2938. Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674)

          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java
          • hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java
          • hadoop-yarn-project/CHANGES.txt
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Hdfs-trunk #1989 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1989/ ) YARN-2938 . Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java hadoop-yarn-project/CHANGES.txt hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #54 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/54/)
          YARN-2938. Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674)

          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java
          • hadoop-yarn-project/CHANGES.txt
          • hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #54 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/54/ ) YARN-2938 . Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java hadoop-yarn-project/CHANGES.txt hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #58 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/58/)
          YARN-2938. Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674)

          • hadoop-yarn-project/CHANGES.txt
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java
          • hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #58 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/58/ ) YARN-2938 . Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674) hadoop-yarn-project/CHANGES.txt hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Mapreduce-trunk #2008 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2008/)
          YARN-2938. Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674)

          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java
          • hadoop-yarn-project/CHANGES.txt
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java
          • hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java
          • hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Mapreduce-trunk #2008 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2008/ ) YARN-2938 . Fixed new findbugs warnings in hadoop-yarn-resourcemanager and hadoop-yarn-applicationhistoryservice. Contributed by Varun Saxena. (zjshen: rev 241d3b3a50c6af92f023d8b2c24598f4813f4674) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/security/TimelineAuthenticationFilterInitializer.java hadoop-yarn-project/CHANGES.txt hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/SchedulingPolicy.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/NodesPage.java hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.java

          People

            varun_saxena Varun Saxena
            varun_saxena Varun Saxena
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: