commitlog: Introduce epoch #1851
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Shubham8287
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Oct 21, 2024
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cloutiertyler
approved these changes
Nov 5, 2024
Adds a field `epoch` typed u64 to the commit header. It signifies the term number of the leader when writing to a commitlog in a distributed setting. It will help detecting and recovering from divergent logs, a situation which can arise during a leader failover.
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Adds a field
epochtyped u64 to the commit header. It signifies theterm number of the leader when writing to a commitlog in a distributed
setting.
It will help detecting and recovering from divergent logs, a situation
which can arise during a leader failover.