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From "luhuachao (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDDS-1714) When restart om with Kerberos, NPException happened at addPersistedDelegationToken
Date Fri, 21 Jun 2019 07:35:00 GMT
luhuachao created HDDS-1714:
-------------------------------

             Summary: When restart om with Kerberos, NPException happened at addPersistedDelegationToken

                 Key: HDDS-1714
                 URL: https://issues.apache.org/jira/browse/HDDS-1714
             Project: Hadoop Distributed Data Store
          Issue Type: Bug
          Components: Ozone Manager
    Affects Versions: 0.4.0
            Reporter: luhuachao


the error stack:
{code:java}
2019-06-21 15:17:41,744 [main] INFO - Loaded 11 tokens
2019-06-21 15:17:41,745 [main] INFO - Loading token state into token manager.
2019-06-21 15:17:41,748 [main] ERROR - Failed to start the OzoneManager.
java.lang.NullPointerException
at org.apache.hadoop.ozone.security.OzoneDelegationTokenSecretManager.addPersistedDelegationToken(OzoneDelegationTokenSecretManager.java:371)
at org.apache.hadoop.ozone.security.OzoneDelegationTokenSecretManager.loadTokenSecretState(OzoneDelegationTokenSecretManager.java:358)
at org.apache.hadoop.ozone.security.OzoneDelegationTokenSecretManager.<init>(OzoneDelegationTokenSecretManager.java:96)
at org.apache.hadoop.ozone.om.OzoneManager.createDelegationTokenSecretManager(OzoneManager.java:608)
at org.apache.hadoop.ozone.om.OzoneManager.<init>(OzoneManager.java:332)
at org.apache.hadoop.ozone.om.OzoneManager.createOm(OzoneManager.java:941)
at org.apache.hadoop.ozone.om.OzoneManager.main(OzoneManager.java:859)
2019-06-21 15:17:41,753 [pool-2-thread-1] INFO - SHUTDOWN_MSG:

{code}



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