apache-flink - Flink 在检查点失败时不会失败

Question

根据 Apache Flink 文档，有一个参数failOnCheckpointingErrors（当前已弃用但仍受支持），如果它是真正的工作，如果它无法创建检查点（超时或异常），则应该失败。但实际上它不会发生。

谁能指出我的假设哪里错了？

标签： apache-flinkflink-streaming

Answer 1

Job will fail only in case of CHECKPOINT_DECLINED what happens if the was an exception during checkpoint execution.
If checkpoint didn't succeed because of timeout the cause is CHECKPOINT_EXPIRED which doesn't increment failure count.