[HDDS-1714] When restart om with Kerberos, NPException happened at addPersistedDelegationToken

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 0.4.0
• Component/s: Ozone Manager
• Labels: TriagePending
• Target Version/s: 1.4.0
• Assignee: Xiaoyu Yao
• Reporter: luhuachao
• Created: 21/Jun/19 07:34
• Updated: 09/Aug/23 09:05
• Resolved: 09/Aug/23 09:05

Description

the error stack:

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: