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1. Introduces a new configuration filter.handling.policy to the JDBC and MongoDB connector.
2. Suggests a convention option name if other connectors are going to add an option for the same purpose. 

Usually a prefix for filter.handling.policy is not required for the top level connector options. This is because the 'connector' option is already there.     

'connector' = 'jdbc',
'filter.handling.policy' = 'ALWAYS'

The prefix is needed when the option is for a 2nd+ level. 

'connector' = 'filesystem',
'format' = 'orc',
'orc.filter.handling.policy' = 'NUBERIC_ONY'

In this case, the values of this configuration may be different depending on the format option. For example, orc format may have INDEXED_ONLY while parquet format may have something else. 

Public Interfaces

Introduces a new ConfigOption to the JDBC and MongoDB connector.

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