[HDFS-15218] RBF: MountTableRefresherService failed to refresh other router MountTableEntries in secure mode.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.1
• Fix Version/s: 3.3.0, 3.4.0
• Component/s: rbf
• Assignee: Surendra Singh Lilhore
• Reporter: Surendra Singh Lilhore
• Created: 10/Mar/20 13:16
• Updated: 18/Apr/20 15:01
• Resolved: 18/Apr/20 15:01

Description

2020-03-09 12:43:50,082 | ERROR | MountTableRefresh_linux-133:25020 | Failed to refresh mount table entries cache at router XXXXX:25020 | MountTableRefresherThread.java:69
java.io.IOException: DestHost:destPort XXXXX:25020 , LocalHost:localPort XXXXXXX/XXXXXXX:0. Failed on local exception: java.io.IOException: javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)]
        at org.apache.hadoop.hdfs.protocolPB.RouterAdminProtocolTranslatorPB.refreshMountTableEntries(RouterAdminProtocolTranslatorPB.java:284)
        at org.apache.hadoop.hdfs.server.federation.router.MountTableRefresherThread.run(MountTableRefresherThread.java:65) 

Issue Links

• is caused by: HDFS-13443 RBF: Update mount table cache immediately after changing (add/update/remove) mount table entries.
• is related to: HDFS-15198 RBF: Add test for MountTableRefresherService failed to refresh other router MountTableEntries in secure mode