š¢ New Migration Resource Available
If you're planning a migration from Greenplum 6.x to Apache Cloudberry, check out this new guide contributed by community member vovik0134:
š
cloudberry.apache.org/docs/sys-admin/migration-and-upgrade/backward-incompatible-changes-from-greenplum-6
The document summarizes compatibility changes across:
⢠PostgreSQL kernel upgrades
⢠SQL syntax and function behavior
⢠Partitioning mechanisms
⢠System catalogs and metadata
⢠Configuration and resource management
Every section includes:
š Detection queries
š ļø Recommended remediation steps
This guide reflects many years of PostgreSQL evolution between Greenplum 6 (PostgreSQL 9.4-based) and modern Apache Cloudberry releases, making it especially useful for organizations planning a large-version upgrade.
Huge thanks to vovik0134 for contributing this valuable resource to the Apache Cloudberry community! š