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---- 回复的原邮件 ----
| 发件人 | zhan...@eastcom-sw.com |
| 日期 | 2023年05月04日 14:54 |
| 收件人 | user-zh<user-zh@flink.apache.org> |
| 抄送至 | |
| 主题 | checkpoint Kafka Offset commit failed |
hi,请问在flink(1.14、1.16) checkpoint(10s)提交 kafka偏移量提示 The coordinator is not 
available  

查看kafka集群日志都是正常的,手动也可以正确提交偏移量,重启flink job后也可以正常提交,运行一段时间后又会失败,请问有参数可以优化一下吗?

flink 日志如下:
2023-05-04 11:31:02,636 WARN  
org.apache.flink.connector.kafka.source.reader.KafkaSourceReader [] - Failed to 
commit consumer offsets for checkpoint 69153
org.apache.kafka.clients.consumer.RetriableCommitFailedException: Offset commit 
failed with a retriable exception. You should retry committing the latest 
consumed offsets.
Caused by: org.apache.kafka.common.errors.CoordinatorNotAvailableException: The 
coordinator is not available.

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