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Type: Improvement
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Resolution: Fixed
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Priority: Major - P3
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Affects Version/s: None
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Component/s: Replication
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Replication
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Fully Compatible
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v6.3, v6.0, v5.0, v4.4
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Repl 2023-02-06, Repl 2023-02-20
As part of step-up, we sometimes need to acquire tickets, for example when aborting in-progress transactions, we do a query on the transaction table which results in acquiring a ticket for global lock.
However step-up shouldn't need to acquire tickets, we should audit the step-up (maybe step-down as well) code and remove (bypass) any unnecessary ticket acquisition.