Zookeeper Health Checks
The discussion highlights the limitations of Zookeeper's built-in health check, revealing that it merely confirms the service is running without ensuring its full functionality. A deep dive into a stack trace uncovers a problem where a leader node gets stuck while trying to send a database snapshot to a follower, illustrating the complexities of maintaining cluster communication and synchronization.In this clip
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Software Engineering Radio - the podcast for professional software developers
SE-Radio-Episode-282-Donny-Nadolny-on-Debugging-Distributed-Systems
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