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Updating the pgroonga package is not sufficient to upgrade the extension in PostgreSQL -- an `ALTER EXTENSION pgroonga UPDATE` must explicitly be run[^1]. Failure to do so can lead to unexpected behavior, including crashes of PostgreSQL. Expand on the existing `pgroonga_setup.sql.applied` file, to track which version of the PostgreSQL extension has been configured. If the file exists but is empty, we run `ALTER EXTENSION pgroonga UPDATE` regardless -- if it is a no-op, it still succeeds with a `NOTICE`: ``` zulip=# ALTER EXTENSION pgroonga UPDATE; NOTICE: version "3.0.8" of extension "pgroonga" is already installed ALTER EXTENSION ``` The simple `ALTER EXTENSION` is sufficient for the backwards-compatible case[^1] -- which, for our usage, is every upgrade since 0.9 -> 1.0. Since version 1.0 was released in 2015, before pgroonga support was added to Zulip in 2016, we can assume for the moment that all pgroonga upgrades are backwards-compatible, and not bother regenerating indexes. Fixes: #25989. [^1]: https://pgroonga.github.io/upgrade/ |
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| .. | ||
| apt-repos | ||
| __init__.py | ||
| compare-settings-to-template | ||
| configure-rabbitmq | ||
| create-database | ||
| create-db.sql | ||
| create-pgroonga.sql | ||
| flush-memcached | ||
| generate_secrets.py | ||
| generate-rabbitmq-cookie | ||
| generate-self-signed-cert | ||
| initialize-database | ||
| install | ||
| pgroonga-config | ||
| reindex-textual-data | ||
| restore-backup | ||
| setup-certbot | ||
| sha256-file-to | ||
| sha256-tarball-to | ||
| terminate-psql-sessions | ||
| upgrade-postgresql | ||