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From "xuzq (Jira)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-14704) RBF: ServiceAddress and webAddress should not be null in NamenodeHeartbeatService
Date Sat, 07 Sep 2019 09:20:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-14704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

xuzq updated HDFS-14704:
------------------------
    Attachment: HDFS-14704-trunk-003.patch

> RBF: ServiceAddress and webAddress should not be null in NamenodeHeartbeatService
> ---------------------------------------------------------------------------------
>
>                 Key: HDFS-14704
>                 URL: https://issues.apache.org/jira/browse/HDFS-14704
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: rbf
>            Reporter: xuzq
>            Assignee: xuzq
>            Priority: Major
>         Attachments: HDFS-14704-trunk-001.patch, HDFS-14704-trunk-002.patch, HDFS-14704-trunk-003.patch
>
>
> NnId should not be null inĀ NamenodeHeartbeatService.
> If NnId is null, it will also print the error message like:
> {code:java}
> 2019-08-06 10:38:07,455 ERROR router.NamenodeHeartbeatService (NamenodeHeartbeatService.java:updateState(229))
- Unhandled exception updating NN registration for ns1:null
> java.lang.NullPointerException
> at org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos$NamenodeMembershipRecordProto$Builder.setServiceAddress(HdfsServerFederationProtos.java:3831)
> at org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.MembershipStatePBImpl.setServiceAddress(MembershipStatePBImpl.java:119)
> at org.apache.hadoop.hdfs.server.federation.store.records.MembershipState.newInstance(MembershipState.java:108)
> at org.apache.hadoop.hdfs.server.federation.resolver.MembershipNamenodeResolver.registerNamenode(MembershipNamenodeResolver.java:267)
> at org.apache.hadoop.hdfs.server.federation.router.NamenodeHeartbeatService.updateState(NamenodeHeartbeatService.java:223)
> at org.apache.hadoop.hdfs.server.federation.router.NamenodeHeartbeatService.periodicInvoke(NamenodeHeartbeatService.java:159)
> at org.apache.hadoop.hdfs.server.federation.router.PeriodicService$1.run(PeriodicService.java:178)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748){code}



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