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https://issues.apache.org/jira/browse/FLINK-15534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17012494#comment-17012494
]
Yu Li commented on FLINK-15534:
-------------------------------
Thanks for the investigation [~fly_in_gis]. It seems to me that 2.8.x is not
included in the fix version of YARN-7007, and checking [YARN 2.8.6 release
status|https://issues.apache.org/jira/projects/YARN/versions/12344056]
YARN-7007 is not there, either. Maybe I'm missing something? Thanks.
> YARNSessionCapacitySchedulerITCase#perJobYarnClusterWithParallelism failed
> due to NPE
> -------------------------------------------------------------------------------------
>
> Key: FLINK-15534
> URL: https://issues.apache.org/jira/browse/FLINK-15534
> Project: Flink
> Issue Type: Bug
> Affects Versions: 1.11.0
> Reporter: Yu Li
> Priority: Blocker
>
> As titled, travis run fails with below error:
> {code}
> 07:29:22.417 [ERROR]
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionCapacitySchedulerITCase)
> Time elapsed: 16.263 s <<< ERROR!
> java.lang.NullPointerException:
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptMetrics.getAggregateAppResourceUsage(RMAppAttemptMetrics.java:128)
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.getApplicationResourceUsageReport(RMAppAttemptImpl.java:900)
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl.createAndGetApplicationReport(RMAppImpl.java:660)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.getApplications(ClientRMService.java:930)
> at
> org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.getApplications(ApplicationClientProtocolPBServiceImpl.java:273)
> at
> org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:507)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:447)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:847)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:790)
> 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:1836)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2486)
> at
> org.apache.flink.yarn.YARNSessionCapacitySchedulerITCase.perJobYarnClusterWithParallelism(YARNSessionCapacitySchedulerITCase.java:405)
> Caused by: org.apache.hadoop.ipc.RemoteException:
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptMetrics.getAggregateAppResourceUsage(RMAppAttemptMetrics.java:128)
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.getApplicationResourceUsageReport(RMAppAttemptImpl.java:900)
> at
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl.createAndGetApplicationReport(RMAppImpl.java:660)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.getApplications(ClientRMService.java:930)
> at
> org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.getApplications(ApplicationClientProtocolPBServiceImpl.java:273)
> at
> org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:507)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:447)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:847)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:790)
> 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:1836)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2486)
> at
> org.apache.flink.yarn.YARNSessionCapacitySchedulerITCase.perJobYarnClusterWithParallelism(YARNSessionCapacitySchedulerITCase.java:405)
> {code}
> https://api.travis-ci.org/v3/job/634588108/log.txt
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