当前位置:网站首页>Debezium系列之:记录源数据库有大量DML操作时Debezium消费数据时间落后数据生成时间达几个小时的解决方法
Debezium系列之:记录源数据库有大量DML操作时Debezium消费数据时间落后数据生成时间达几个小时的解决方法
2022-07-19 21:15:00 【目标博客专家】
Debezium系列之:记录源数据库有大量DML操作时Debezium消费数据时间落后数据生成时间达几个小时的解决方法
一、Debezium消费数据时间落后数据生成时间达几个小时的现象
如下所示,debezium connector产生了很高的消费延迟:
- debezium_metrics_MilliSecondsBehindSource{context=“streaming”,name=“debezium-prod-optics_prod_1h”,plugin=“mysql”,} 4454030.0
如下所示:剩余消费能力为0:
- debezium_metrics_QueueRemainingCapacity{context=“streaming”,name=“debezium-prod-optics_prod_1h”,plugin=“mysql”,} 0
更多debezium的JMX metrics指标参考博主下面两篇博客:
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