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| author | Vishal Telangre <the@vishaltelangre.com> | 2019-05-12 12:42:40 +0530 |
|---|---|---|
| committer | Vishal Telangre <the@vishaltelangre.com> | 2019-05-12 12:46:03 +0530 |
| commit | 03f19c5edcacedd0ef96868771ad1b37d9cb143c (patch) | |
| tree | 6fa4b1b8051e49f90a049d5bd894b10d825af342 | |
| parent | b1c917ee2fdaa452aeb52904db0d254d85285380 (diff) | |
| download | rails-03f19c5edcacedd0ef96868771ad1b37d9cb143c.tar.gz rails-03f19c5edcacedd0ef96868771ad1b37d9cb143c.tar.bz2 rails-03f19c5edcacedd0ef96868771ad1b37d9cb143c.zip | |
[skip ci] Add missing info about 'active_record.collection_cache_versioning' configuration
References:
- https://github.com/rails/rails/commit/4f2ac80d4cdb01c4d3c1765637bed76cc91c1e35
- https://github.com/rails/rails/blob/b1c917ee2fdaa452aeb52904db0d254d85285380/railties/lib/rails/application/configuration.rb#L147-L149
| -rw-r--r-- | guides/source/configuring.md | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/guides/source/configuring.md b/guides/source/configuring.md index d3cecfd384..e14da01538 100644 --- a/guides/source/configuring.md +++ b/guides/source/configuring.md @@ -383,6 +383,12 @@ All these configuration options are delegated to the `I18n` library. having to send a query to the database to get this information. Defaults to `true`. +* `config.active_record.collection_cache_versioning` enables the same cache key + to be reused when the object being cached of type `ActiveRecord::Relation` + changes by moving the volatile information (max updated at and count) of + the relation's cache key into the cache version to support recycling cache key. + Defaults to `true`. + The MySQL adapter adds one additional configuration option: * `ActiveRecord::ConnectionAdapters::Mysql2Adapter.emulate_booleans` controls whether Active Record will consider all `tinyint(1)` columns as booleans. Defaults to `true`. |