hard20 pts · first answer countskafkatransactionsdelivery-semantics

Consumers and aborted transactions

A transactional producer writes records and then aborts the transaction. A consumer uses isolation.level=read_committed. What does it see?

A.It does not see the aborted recordsB.It sees them with a header marking them abortedC.It sees them once the producer retriesD.It sees them only if it uses acks=all

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Consumers and aborted transactions

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