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cdc 监控oracle 数据 延迟高 #609
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package con.firesoon import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment import java.util.Properties /**
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确实延迟比较高,我是用的sql client |
同上 |
环境说明:flink1.13.1、oracle11g flinksql cdc client 也发现数据延迟比较大 |
我直接使用debezium 采集也是有延迟的。 |
同上 |
Could you use English for better communication? feel free to reopen once updated the description. |
Oracle 数据修改后 cdc获取数据 大概在3~4分钟之间获取到数据 并输出
环境: docker 搭建的 oracle11g 镜像:registry.cn-hangzhou.aliyuncs.com/helowin/oracle_11g
版本 flink-cdc :2.1. flink 版本 2.12 本地环境
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