When postgres cdc get exception 'FATAL: no pg_hba.conf' but work normally in jdbc connector.

[lpn666]

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

Environment :

• Flink version : 1.14.4
• Flink CDC version: postgres cdc 2.2.1
• Database and version: postgres 9.6

To Reproduce Steps to reproduce the behavior:

1. The test data :
2. The test code :

CREATE TABLE eee ( a string , b string ) WITH ( 'connector' = 'postgres-cdc', 'hostname' = 'localhost', 'port' = '5432', 'username' = 'postgres', 'password' = 'postgres', 'database-name' = 'test', 'schema-name' = 'public', 'table-name' = 'flink01' );

select * from eee;

4. The error :

Additional Description When I use jdbc connector or spring jdbc to connect the database, it's running normally.

I have try to alter the pg_hba.conf file. but it's not work.

[jcunhafonte]

@lpn666 Were you able to fix this issue?