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Pessimistic locks are bad for high-throughput systems, because they require transactions, which in turn occupy database connections which have a great cost. Pessimistic locks are especially bad when using batch processing, because batch operations takes significant amount of time (hundreds of millis).
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Pessimistic locks are bad for high-throughput systems, because they require transactions, which in turn occupy database connections which have a great cost.
Pessimistic locks are especially bad when using batch processing, because batch operations takes significant amount of time (hundreds of millis).