Hadoop Foreign Data Wrapper 2.3.3 release notes v2

Deprecation

Removed support for version 12 of EDB Postgres Advanced Server, EDB Postgres Extended Server and PostgreSQL.

Released: 13 Oct 2025

Enhancements, bug fixes, and other changes in Hadoop Foreign Data Wrapper 2.3.3 include:

TypeDescription
EnhancementAdded support for PostgreSQL 18.
EnhancementAdded the ability to build the hdfs_fdw extension directly from PostgreSQL's contrib directory.
EnhancementAdded SSL-related foreign server options (ssl, useSystemTrustStore, sslTrustStore, and trustStorePassword) to enable and manage secure connections to the remote Hadoop server.
Bug FixAddressed compiler warnings generated by newer GCC versions. These corrections address underlying code issues that could lead to undefined behavior, such as improper memory management or the use of uninitialized variables.