lei w created HDFS-17354:
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Summary: Delay invoke clearStaleNamespacesInRouterStateIdContext
during router start up
Key: HDFS-17354
URL: https://issues.apache.org/jira/browse/HDFS-17354
Project: Hadoop HDFS
Issue Type: Bug
Reporter: lei w
We should start clear expired namespace thread at RouterRpcServer
initialization phase because StateStoreService is Initialized in
initialization phase. Now, router will throw IoException when start up.
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2024-01-09 16:27:06,939 WARN
org.apache.hadoop.hdfs.server.federation.router.RouterRpcServer: Could not
fetch current list of namespaces.
java.io.IOException: State Store does not have an interface for MembershipStore
at
org.apache.hadoop.hdfs.server.federation.resolver.MembershipNamenodeResolver.getStoreInterface(MembershipNamenodeResolver.java:121)
at
org.apache.hadoop.hdfs.server.federation.resolver.MembershipNamenodeResolver.getMembershipStore(MembershipNamenodeResolver.java:102)
at
org.apache.hadoop.hdfs.server.federation.resolver.MembershipNamenodeResolver.getNamespaces(MembershipNamenodeResolver.java:388)
at
org.apache.hadoop.hdfs.server.federation.router.RouterRpcServer.clearStaleNamespacesInRouterStateIdContext(RouterRpcServer.java:434)
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:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
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