Replication Breaks With "Slave I/O: Unexpected Master's Heartbeat Data"
(Doc ID 2398384.1)
Last updated on FEBRUARY 20, 2019
Applies to:MySQL Server - Version 5.6 and later
Information in this document applies to any platform.
Replication breaks and following error is logged:
Replication channel is steady, no operation happening on the master during the MASTER_HEARTBEAT_PERIOD configured.
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