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Add FailoverHeartbeatTTL to config (#11127)
FailoverHeartbeatTTL is the amount of time to wait after a server leader failure before considering reallocating client tasks. This TTL should be fairly long as the new server leader needs to rebuild the entire heartbeat map for the cluster. In deployments with a small number of machines, the default TTL (5m) may be unnecessary long. Let's allow operators to configure this value in their config files.
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Original file line number | Diff line number | Diff line change |
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```release-note:improvement | ||
server: Allow tuning of node failover heartbeat TTL | ||
``` |
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