| MAPREDUCE-6497 | Fix wrong value of JOB_FINISHED event in JobHistoryEventHandler | Major | . | Shinichi Yamashita | Shinichi Yamashita |
| MAPREDUCE-6454 | MapReduce doesn't set the HADOOP_CLASSPATH for jar lib in distributed cache. | Critical | . | Junping Du | Junping Du |
| MAPREDUCE-6334 | Fetcher#copyMapOutput is leaking usedMemory upon IOException during InMemoryMapOutput shuffle handler | Blocker | . | Eric Payne | Eric Payne |
| YARN-4087 | Followup fixes after YARN-2019 regarding RM behavior when state-store error occurs | Major | . | Jian He | Jian He |
| YARN-4005 | Completed container whose app is finished is not removed from NMStateStore | Major | . | Jun Gong | Jun Gong |
| YARN-3896 | RMNode transitioned from RUNNING to REBOOTED because its response id had not been reset synchronously | Major | resourcemanager | Jun Gong | Jun Gong |
| YARN-3802 | Two RMNodes for the same NodeId are used in RM sometimes after NM is reconnected. | Major | resourcemanager | zhihai xu | zhihai xu |
| YARN-3798 | ZKRMStateStore shouldn't create new session without occurrance of SESSIONEXPIED | Blocker | resourcemanager | Bibin A Chundatt | Varun Saxena |
| YARN-3780 | Should use equals when compare Resource in RMNodeImpl#ReconnectNodeTransition | Minor | resourcemanager | zhihai xu | zhihai xu |
| YARN-3554 | Default value for maximum nodemanager connect wait time is too high | Major | . | Jason Lowe | Naganarasimha G R |
| YARN-3194 | RM should handle NMContainerStatuses sent by NM while registering if NM is Reconnected node | Blocker | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
| YARN-2019 | Retrospect on decision of making RM crashed if any exception throw in ZKRMStateStore | Critical | . | Junping Du | Jian He |