[ https://issues.apache.org/jira/browse/YARN-11590?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Szilard Nemeth updated YARN-11590: ---------------------------------- Fix Version/s: 3.4.0 > RM process stuck after calling confStore.format() when ZK SSL/TLS is enabled, > as netty thread waits indefinitely > ----------------------------------------------------------------------------------------------------------------- > > Key: YARN-11590 > URL: https://issues.apache.org/jira/browse/YARN-11590 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager > Reporter: Ferenc Erdelyi > Assignee: Ferenc Erdelyi > Priority: Major > Labels: pull-request-available > Fix For: 3.4.0 > > > YARN-11468 enabled Zookeeper SSL/TLS support for YARN. > Curator uses ClientCnxnSocketNetty for secured connection and the thread > needs to be closed after calling confStore.format() to avoid the netty thread > waiting indefinitely, which renders the RM unresponsive after deleting the > confstore when started with the "-format-conf-store" arg. > The unclosed thread, which keeps RM running: > {code:java} > 2023-10-10 12:13:01,000 INFO > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: The > Thread[main-SendThread(ferdelyi-1.ferdelyi.root.hwx.site:2182),5,main]TIMED_WAITING > is stands at [sun.misc.Unsafe.park(Native Method), > java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), > java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078), > > java.util.concurrent.LinkedBlockingDeque.pollFirst(LinkedBlockingDeque.java:522), > java.util.concurrent.LinkedBlockingDeque.poll(LinkedBlockingDeque.java:684), > org.apache.zookeeper.ClientCnxnSocketNetty.doTransport(ClientCnxnSocketNetty.java:275), > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1289)] > {code} -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org