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author | Eileen M. Uchitelle <eileencodes@users.noreply.github.com> | 2019-05-13 04:18:45 -0400 |
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committer | GitHub <noreply@github.com> | 2019-05-13 04:18:45 -0400 |
commit | 5daf3ae587dce9c7ec9397b4387f692b54535d27 (patch) | |
tree | 14c4947d0edb3410ff7411115fd7a2377b89c56f /guides | |
parent | 1dcafa43b3504bbe08305ddb6ee43d60219db408 (diff) | |
parent | 03f19c5edcacedd0ef96868771ad1b37d9cb143c (diff) | |
download | rails-5daf3ae587dce9c7ec9397b4387f692b54535d27.tar.gz rails-5daf3ae587dce9c7ec9397b4387f692b54535d27.tar.bz2 rails-5daf3ae587dce9c7ec9397b4387f692b54535d27.zip |
Merge pull request #36260 from vishaltelangre/active_record-collection_cache_versioning-config-info
[skip ci] Add missing info about 'active_record.collection_cache_versioning' configuration
Diffstat (limited to 'guides')
-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`. |