Using an Integrator as described exactly in this post to pull the Metadata from a PostgreSQL database. Most of the requested data is returned, such as column name.
With hibernate.hbm2ddl.auto=validate set in the properties file, the metadata types (ex. column.getSqlType()) are all null.
With hibernate.hbm2ddl.auto=create set in the properties file, the metadata types (ex. column.getSqlType()) are returned as expected.
JVM: jdk 1.8.0_192
OS: Windows 10
Platform: PostgreSQL 10.8