KSQL 是否支持 Kafka 流处理保证? [英] Does KSQL support Kafka stream Processing Guarantees?

问题描述

我想知道 KSQL 是否支持 https://docs.confluent.io/current/streams/concepts.html#processing-guarantees

I wonder if KSQL support https://docs.confluent.io/current/streams/concepts.html#processing-guarantees

Exactly_once 语义?

Exactly_once semantic ?

推荐答案

KSQL 在 Kafka Streams API 上实现，这意味着它提供一次交付保证、线性可扩展性、容错并且可以作为库运行而无需单独的集群.

KSQL is implemented on Kafka Streams API which means it provides exactly once delivery guarantee, linear scalability, fault tolerance and can run as a library without requiring a separate cluster.

Confluent 的 KSQL: Apache Kafka 的流式 SQL 引擎.见摘要的最后一句.

It is stated in Confluent's KSQL: Streaming SQL Engine for Apache Kafka. See last sentence of the abstract.

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