once db contains one no primary key ,this job ,no error and go on .

[deepthinkin]

Describe the bug(Please use English) A clear and concise description of what the bug is.

Environment :

• Flink version : 1.13.5
• Flink CDC version: 2.2.0
• Database and version: mysql 5.7.38

To Reproduce Steps to reproduce the behavior:

1. Thes test data :

2. The test code ： MySqlSource mysqlSource = MySqlSource.builder() .hostname("192.168.XX.XX") .port(3306) .username("root") .password("root")

     .databaseList("db01")
     .tablList(".*")
     .startupOptions(StartupOptions.initial())
     .deserializer(new JsonDebeziumDeserializationSchema())           
     .build();
   

3. The error : no throws error , but get data Incomplete。for example , one db contains 3 tables , first table has primary key , sucessfully get data, secondly table no primary key , this code dont throws error and job dont go on, The final result is, only get first table data . so ...

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