fs.defaultFS hdfs://220.243.137.100:9000 ipc.maximum.data.length 2147483600 ipc.maximum.response.length 2147483500 hdfs.checkpoint.contextPath /flink-checkpoints hdfs.dynamic.cp.name.prefix chk kafka.bootstrap.server 43.155.113.170:9092 kafka.cdc.topic.prefix [dbName].cdc.topic.[tableName] kafka.consumer.group.id cdc-binlog-flink-consumer