public Boolean isCleanSourceMetadataOnMismatch() {
        return this.cleanSourceMetadataOnMismatch;
    }
<p>
Cleans and recreates table metadata information on the replication instance when a mismatch occurs. For example,
in a situation where running an alter DDL on the table could result in different information about the table
cached in the replication instance.
</p>

@return Cleans and recreates table metadata information on the replication instance when a mismatch occurs. For
        example, in a situation where running an alter DDL on the table could result in different information
        about the table cached in the replication instance.
aws-java-sdk-dms/src/main/java/com/amazonaws/services/databasemigrationservice/model/GcpMySQLSettings.java