Prabhu Joseph created YARN-9744:
-----------------------------------
Summary: RollingLevelDBTimelineStore.getEntityByTime fails with NPE
Key: YARN-9744
URL: https://issues.apache.org/jira/browse/YARN-9744
Project: Hadoop YARN
Issue Type: Bug
Components: timelineserver
Affects Versions: 3.2.0, 3.3.0
Reporter: Prabhu Joseph
Assignee: Prabhu Joseph
RollingLevelDBTimelineStore.getEntityByTime fails with NPE.
{code}
2019-08-07 12:58:55,990 WARN ipc.Server (Server.java:logException(2433)) - IPC
Server handler 0 on 10200, call
org.apache.hadoop.yarn.api.ApplicationHistoryProtocolPB.getContainers from
10.21.216.93:36392 Call#29446915 Retry#0
java.lang.NullPointerException
at
org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityByTime(RollingLevelDBTimelineStore.java:786)
at
org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntities(RollingLevelDBTimelineStore.java:614)
at
org.apache.hadoop.yarn.server.timeline.EntityGroupFSTimelineStore.getEntities(EntityGroupFSTimelineStore.java:1045)
at
org.apache.hadoop.yarn.server.timeline.TimelineDataManager.doGetEntities(TimelineDataManager.java:168)
at
org.apache.hadoop.yarn.server.timeline.TimelineDataManager.getEntities(TimelineDataManager.java:138)
at
org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryManagerOnTimelineStore.getContainers(ApplicationHistoryManagerOnTimelineStore.java:222)
at
org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryClientService.getContainers(ApplicationHistoryClientService.java:213)
at
org.apache.hadoop.yarn.api.impl.pb.service.ApplicationHistoryProtocolPBServiceImpl.getContainers(ApplicationHistoryProtocolPBServiceImpl.java:172)
at
org.apache.hadoop.yarn.proto.ApplicationHistoryProtocol$ApplicationHistoryProtocolService$2.callBlockingMethod(ApplicationHistoryProtocol.java:201)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:640)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:982)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2351)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2347)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1869)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2347)
{code}
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