[Bug]RocketMQSink enable batchFlushOnCheckpoint has concurrency problems

apache / rocketmq-flink

RocketMQ integration for Apache Flink. This module includes the RocketMQ source and sink that allows a flink job to either write messages into a topic or read from topics in a flink job.

https://rocketmq.apache.org/

Apache License 2.0

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[Bug]RocketMQSink enable batchFlushOnCheckpoint has concurrency problems #118

Closed humkum closed 1 month ago

humkum commented 1 month ago

In RocketMQSink.java, batchList's message maybe cleared by flushSync without send to broker