Skip to content

Tune Bucardo replication for large migrations#7

Open
jessehanley wants to merge 1 commit into
planetscale:mainfrom
bentonow:large-database-support
Open

Tune Bucardo replication for large migrations#7
jessehanley wants to merge 1 commit into
planetscale:mainfrom
bentonow:large-database-support

Conversation

@jessehanley

@jessehanley jessehanley commented May 28, 2026

Copy link
Copy Markdown

Configures Bucardo TCP keepalives and enables rebuild_index to make large Heroku-to-PlanetScale migrations more resilient across EC2/network idle timeouts.

@DmitriiAn

Copy link
Copy Markdown

rebuild_index=1 is not supported on planetscale. bucardo modifies a pg_catalog system table :

UPDATE pg_class SET relhasindex = relhasindex WHERE oid = '<some_table>'::regclass;
ERROR:  permission denied for table pg_class

It requires superuser access. Ref: Bucardo.pm:5524

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants