Eric Yang created YARN-8514: ------------------------------- Summary: YARN RegistryDNS throws NPE when Kerberos tgt expires Key: YARN-8514 URL: https://issues.apache.org/jira/browse/YARN-8514 Project: Hadoop YARN Issue Type: Bug Reporter: Eric Yang
After Kerberos ticket expires, RegistryDNS throws NPE error: {code:java} 2018-07-06 01:26:25,025 ERROR yarn.YarnUncaughtExceptionHandler (YarnUncaughtExceptionHandler.java:uncaughtException(68)) - Thread Thread[TGT Renewer for rm/y001.l42scl.hortonworks....@l42scl.hortonworks.com,5,main] threw an Exception. java.lang.NullPointerException at javax.security.auth.kerberos.KerberosTicket.getEndTime(KerberosTicket.java:482) at org.apache.hadoop.security.UserGroupInformation$1.run(UserGroupInformation.java:894) at java.lang.Thread.run(Thread.java:745){code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org