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https://issues.apache.org/jira/browse/HDDS-1824?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xiaoyu Yao resolved HDDS-1824.
------------------------------
    Resolution: Duplicate

> IllegalArgumentException in NetworkTopologyImpl causes SCM to shutdown
> ----------------------------------------------------------------------
>
>                 Key: HDDS-1824
>                 URL: https://issues.apache.org/jira/browse/HDDS-1824
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: SCM
>            Reporter: Lokesh Jain
>            Priority: Blocker
>
>  
>  
> {code:java}
> 2019-07-18 02:22:18,005 ERROR 
> org.apache.hadoop.hdds.scm.container.ReplicationManager: Exception in 
> Replication Monitor Thread.
> java.lang.IllegalArgumentException: Affinity node /default-rack/10.17.213.25 
> is not a member of topology
> at 
> org.apache.hadoop.hdds.scm.net.NetworkTopologyImpl.checkAffinityNode(NetworkTopologyImpl.java:780)
> at 
> org.apache.hadoop.hdds.scm.net.NetworkTopologyImpl.chooseRandom(NetworkTopologyImpl.java:408)
> at 
> org.apache.hadoop.hdds.scm.container.placement.algorithms.SCMContainerPlacementRackAware.chooseNode(SCMContainerPlacementRackAware.java:242)
> at 
> org.apache.hadoop.hdds.scm.container.placement.algorithms.SCMContainerPlacementRackAware.chooseDatanodes(SCMContainerPlacementRackAware.java:168)
> at 
> org.apache.hadoop.hdds.scm.container.ReplicationManager.handleUnderReplicatedContainer(ReplicationManager.java:487)
> at 
> org.apache.hadoop.hdds.scm.container.ReplicationManager.processContainer(ReplicationManager.java:293)
> at 
> java.util.concurrent.ConcurrentHashMap$KeySetView.forEach(ConcurrentHashMap.java:4649)
> at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080)
> at 
> org.apache.hadoop.hdds.scm.container.ReplicationManager.run(ReplicationManager.java:205)
> at java.lang.Thread.run(Thread.java:745)
> 2019-07-18 02:22:18,008 INFO org.apache.hadoop.util.ExitUtil: Exiting with 
> status 1: java.lang.IllegalArgumentException: Affinity node 
> /default-rack/10.17.213.25 is not a member of topology
> 2019-07-18 02:22:18,010 INFO 
> org.apache.hadoop.hdds.scm.server.StorageContainerManagerStarter: 
> SHUTDOWN_MSG:
> {code}
>  



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