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Flinkcdc 实现 MySQL 写入 Doris

flink输出中文乱码

flink on yarn模式启动报错：org.apache.hadoop.yarn.exceptions.YarnException

flink left join消费kafka数据

flink 从 socket里面读取数据，总是忘记 nc 命令

Failed to rollback to checkpoint/savepoint hdfs://mycluster:8020/ck/sapgateway2/006ef2cdfa3fe9d1407fb857d531a5fb/chk-204. Cannot map checkpoint/savepoint state for operator 84bd33e4b1570c4e7e6286558b60a153 to the new program,

flinkcdc同步完全量数据就不同步增量数据了

使用finksql方式将mysql数据同步到kafka中，每次只能同步一张表

flink開啟歷史服務器

flinkcdc讀取數據時，發現無法檢測到新增，修改數據

Inconsistent namespace mapping properties. Cannot initiate connection as SYSTEM:CATALOG is found but client does not have phoenix.schema.isNamespaceMappingEnabled enabled原因：phoenix映射失败

将idea中的job打包 linux 的yarn 执行报类型转换异常 ....

Could not start rest endpoint on any port in port range 62000

Table sink 'default_catalog.default_database.t3' doesn't support consuming update and delete changes

Flink环境中，实现：在MySQL中查询一张表的所有数据，把查询的数据封装到List集合中，得到的全是null值

The types of the interface org.apache.flink.util.OutputTag could not be inferred.

The transaction timeout is larger than the maximum value allowed by the broker