Active NameNode Fails Over When ZooKeeper Session Expires - Big Data Appliance (BDA)
(Doc ID 2971876.1)
Last updated on JULY 20, 2024
Applies to:
Big Data Appliance Integrated Software - Version 5.1.0 to 5.2.0 [Release 5.0]Information in this document applies to any platform.
Symptoms
The Active NameNode fails over for no obvious reason.
In the NameNode Failover Controller log, a successful transition of the Active NameNode to the Standby NameNode is seen:
Changes
N/A
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |