Sam 29fac1ac18 PERF: improve performance of unread queries ... Figuring out what unread topics a user has is a very expensive operation over time. Users can easily accumulate 10s of thousands of tracking state rows (1 for every topic they ever visit) When figuring out what a user has that is unread we need to join the tracking state records to the topic table. This can very quickly lead to cases where you need to scan through the entire topic table. This commit optimises it so we always keep track of the "first" date a user has unread topics. Then we can easily filter out all earlier topics from the join. We use pg functions, instead of nested queries here to assist the planner.		2017-05-25 15:07:30 -04:00
..
active_record/connection_adapters	Use a different Redis key when PG failover sets site to readonly mode.	2017-01-11 16:38:49 +08:00
auth	add some explicit scoping to help avoid erratic failure in test	2017-03-07 16:00:51 -05:00
autospec	detect dead qunit	2017-05-24 12:24:34 -04:00
backup_restore	Fix typo.	2017-03-24 20:59:34 +08:00
common_passwords	fix build & add migration to clear common passwords cache	2016-03-03 19:39:22 +01:00
demon	Allow a sidekiq queue to be configured to only run on a certain hostname.	2017-04-27 15:32:16 +08:00
email	FIX: remove memoization on class method used in a job	2017-05-22 23:35:41 +02:00
emoji	add missing flags emoji	2016-09-19 19:39:46 +02:00
es6_module_transpiler	FEATURE: upgrade sprockets to latest stable	2017-04-17 10:12:05 -04:00
file_store	Refactor FileHelper to use keyword arguments.	2017-05-24 13:54:26 -04:00
freedom_patches	FEATURE: Native theme support	2017-04-12 10:53:49 -04:00
guardian	FIX: Don't let users edit wiki posts unless they can reply	2017-05-08 16:23:11 -04:00
highlight_js	Updated highlight.js	2016-03-09 08:58:44 +01:00
i18n	FIX: i18n integrity specs	2017-02-24 11:35:33 +01:00
import
import_export	FEATURE: Category setting to make all topics wikis	2016-12-19 06:42:18 -06:00
javascripts	Update moment locales as well.	2017-04-20 12:24:20 +08:00
middleware	FEATURE: Native theme support	2017-04-12 10:53:49 -04:00
onebox	UX: show expand button on internal topic onebox	2017-03-08 21:02:38 +05:30
plugin	FIX: don't search for plugins in nested subdirectories	2017-05-16 17:28:56 -04:00
pretty_text	Fix Fixnum is deprecated in Ruby 2.4.	2017-04-25 15:19:12 +08:00
rate_limiter	FIX: do not raise exception if user not found while rate limiting	2016-04-13 20:08:03 +05:30
scheduler	Log error for all exceptions in scheduler stats.	2017-04-26 09:33:05 +08:00
search	Remove SearchObserver, aim is to remove all observers	2016-12-22 13:13:14 +11:00
sidekiq	FIX: disable scheduled jobs when in readonly mode	2016-01-11 18:31:28 +01:00
site_settings	fix the build	2015-09-09 15:34:53 +02:00
stylesheet	FIX: CDN wasn't properly applied to category background images when using S3	2017-05-22 18:37:01 +02:00
tasks	Refactor FileHelper to use keyword arguments.	2017-05-24 13:54:26 -04:00
validators	FEATURE: support uploads for themes	2017-05-10 15:47:11 -04:00
wizard	FIX: Invalid creation of Theme in wizard builder.	2017-05-04 11:44:23 +08:00
admin_confirmation.rb	SECURITY: Confirm new administrator accounts via email	2017-04-04 15:59:01 -04:00
admin_constraint.rb	FIX: Don't raise error when admin access is invalid.	2016-12-05 17:36:45 +08:00
admin_user_index_query.rb	Add pagination to /admin/users/list API	2017-05-12 13:28:35 -07:00
age_words.rb	reused value of Time.now in a method	2015-12-01 21:06:37 +00:00
archetype.rb
auth.rb	Added Instagram login method	2016-02-25 12:13:59 +10:00
avatar_lookup.rb	FIX: don't overwrite custom uploaded avatar when selecting gravatar	2015-09-11 15:10:56 +02:00
badge_queries.rb	Change Anniversary badge to be multiple grant, once per year	2017-04-28 14:22:54 -04:00
cache.rb
canonical_url.rb
category_badge.rb	FIX: box style category badges in emails, and shrink text and some spacing in summary email	2016-12-09 16:59:54 -05:00
column_dropper.rb	rename on_remove, on_drop	2017-05-04 14:03:17 -04:00
comment_migration.rb
composer_messages_finder.rb	Convert server side paths to use /u/	2017-03-30 10:23:24 -04:00
configurable_urls.rb
content_buffer.rb
cooked_post_processor.rb	FIX: Don't raise an error when the img attribute cannot be found	2017-05-08 15:35:31 -04:00
crawler_detection.rb	Update crawler_detection.rb	2017-05-16 11:17:05 -04:00
current_user.rb	SECURITY: don't grant same privileges to user_api and api access	2016-12-16 12:05:43 +11:00
custom_renderer.rb
custom_setting_providers.rb	Plugins can register providers for global settings	2017-01-09 17:18:58 -05:00
db_helper.rb
directory_helper.rb
discourse_cookie_store.rb	FEATURE: add support for same site cookies	2017-02-23 12:01:28 -05:00
discourse_diff.rb	FIX: Don't diplay character reference in HTML diffs (#4204)	2016-05-09 08:44:21 +02:00
discourse_event.rb	Remove DiscourseEvent.clear.	2016-09-05 15:17:49 +08:00
discourse_hub.rb	FEATURE: Send anonymized usage statistics to Discourse if Discourse Hub can't reach the site	2017-03-28 09:07:23 +05:30
discourse_iife.rb	Allow the loader to understand when files are moved	2016-11-15 11:41:16 -05:00
discourse_plugin_registry.rb	Allow plugins to add vendored files for the text pipeline	2017-04-18 17:59:05 -04:00
discourse_plugin.rb
discourse_redis.rb	FIX: Set master to true before forcing slave connections to reconnect.	2016-11-23 14:04:43 +08:00
discourse_tagging.rb	use named param in tag_topic_by_names	2017-02-28 12:08:06 -05:00
discourse_updates.rb	FIX: latest-version tag is shown by git-describe	2017-03-08 11:05:11 +00:00
discourse.rb	FIX: Don't use backticks that take in inputs.	2017-03-17 15:33:51 +08:00
disk_space.rb	FIX: Allow for large free disk space	2016-01-25 13:22:36 +11:00
distributed_cache.rb	FIX: DistributedCache would fail serialization in some cases	2016-01-30 09:01:15 +11:00
distributed_memoizer.rb	FIX: select appropriate period when redirecting to top	2015-09-21 20:28:20 +02:00
distributed_mutex.rb
edit_rate_limiter.rb	Add better error messages for rate limits.	2015-09-24 13:52:46 -04:00
email_backup_token.rb	FEATURE: further restrict downloading of backups	2017-03-01 08:28:34 -07:00
email_cook.rb	Email Cooker can onebox posts too	2016-07-18 15:00:12 -04:00
email_updater.rb	FIX: Don't allow invalid email to be saved.	2016-12-21 17:47:11 +08:00
email.rb	UX: display text & html parts alongside raw email in incoming email modal	2017-03-08 23:15:42 +01:00
enum_site_setting.rb
enum.rb	Enums that are used in tables need to be stable	2016-01-08 20:43:11 +05:30
excerpt_parser.rb	FIX: Quotes should be ignored when parsing for onebox source.	2017-04-11 15:22:21 +08:00
file_helper.rb	FIX: Don't rate limit gravatar downloads	2017-05-24 13:54:26 -04:00
filter_best_posts.rb
final_destination.rb	FIX: Don't rate limit gravatar downloads	2017-05-24 13:54:26 -04:00
flag_query.rb	FIX: Don't notify or return flags on system users	2017-05-08 13:13:35 -04:00
gaps.rb
git_importer.rb	FEATURE: support uploads for themes	2017-05-10 15:47:11 -04:00
global_path.rb	Allow theme field object model to support uploads	2017-05-10 15:46:42 -04:00
guardian.rb	SECURITY: Validate the entity when downloading a CSV	2017-05-19 16:00:51 -04:00
has_errors.rb	Add PostCreator#create!.	2016-07-15 11:36:06 +08:00
headless-ember.js
homepage_constraint.rb	FIX: Suppress error when acccess is invalid.	2017-01-06 13:18:04 +08:00
html_prettify.rb	FEATURE: stop escaping special chars in title prettify	2017-03-13 10:02:20 -04:00
html_to_markdown.rb	FIX: supports bare <li> when converting html to markdown	2017-05-17 15:05:11 +02:00
image_sizer.rb	FIX: cropping GIF wasn't working	2016-07-27 18:48:02 +02:00
introduction_updater.rb	Add new welcome message step	2016-09-22 09:52:19 -04:00
ip_addr.rb	Replace certain uses of 'gsub' with 'tr' or 'chomp' for a speed	2016-06-10 22:08:37 -05:00
js_locale_helper.rb	FIX: admin locales were not getting converted to message format	2017-03-25 01:12:23 +05:30
json_error.rb
letter_avatar.rb	Fix rspec tests.	2017-03-20 12:35:08 +08:00
markdown_linker.rb
mem_info.rb
memory_diagnostics.rb	compact! only returns array if changes were made	2015-10-27 12:27:37 -04:00
message_bus_diags.rb
mobile_detection.rb	radically simplify our mobile user agent detection	2016-03-26 02:02:23 -07:00
new_post_manager.rb	FEATURE: log reason staff auto blocks a user	2017-03-10 15:45:48 -05:00
new_post_result.rb
notification_levels.rb	Server side code for Watching First Post Only	2016-07-07 11:21:50 -04:00
oneboxer.rb	Use FinalDestination to ensure public redirects for onebox	2017-05-22 16:42:49 -04:00
onpdiff.rb
pbkdf2.rb
permalink_constraint.rb
pinned_check.rb
plugin_gem.rb	Plugins can register providers for global settings	2017-01-09 17:18:58 -05:00
post_action_creator.rb	Add specs for post action guardian	2015-12-30 20:52:36 +01:00
post_creator.rb	PERF: improve performance of unread queries	2017-05-25 15:07:30 -04:00
post_destroyer.rb	REFACTOR: Load Post records in batches when destroying stubs.	2017-04-25 10:19:21 +08:00
post_enqueuer.rb
post_jobs_enqueuer.rb	FIX: whisper no longer experimental	2016-12-02 17:03:31 +11:00
post_merger.rb	FIX: Revised post not updated correctly when merging posts.	2016-08-11 09:01:54 +08:00
post_revisor.rb	FIX: Do not update user stats like counts for private messages.	2017-01-16 11:07:53 +08:00
pretty_text.rb	Allow plugins to add vendored files for the text pipeline	2017-04-18 17:59:05 -04:00
primary_group_lookup.rb	FEATURE: primary group class on avatars in topic list	2017-02-20 15:55:10 -05:00
promotion.rb
rate_limiter.rb	FEATURE: Warn a user when they have few likes remaining	2016-03-18 11:30:29 -04:00
s3_helper.rb	REFACTOR: Get bucket name from S3Helper.	2016-08-19 14:08:37 +08:00
score_calculator.rb	PERF: make score calculator cheaper when site has long topics	2016-07-22 09:48:44 +10:00
screening_model.rb
search.rb	FIX: order:latest not working for search within topic	2017-05-24 11:24:41 -04:00
secure_session.rb	SECURITY: prevent reuse of password reset	2016-12-19 18:00:22 +11:00
single_sign_on.rb	tiny refactor	2017-03-27 16:21:38 +02:00
site_setting_extension.rb	Support Ruby 2.4.	2017-04-15 12:29:00 +08:00
site_setting_validations.rb	improve default_categories_watching_first_post copy	2016-11-10 00:15:14 +05:30
slug.rb	FIX: prevent creation of tags with invalid characters	2016-10-12 15:44:36 -04:00
socket_server.rb	Merge pull request #4870 from tgxworld/fix_cleanup_sockets_servers	2017-05-24 12:33:34 -04:00
source_url.rb	FEATURE: upgrade sprockets to latest stable	2017-04-17 10:12:05 -04:00
spam_handler.rb
sql_builder.rb
staff_constraint.rb
stats_socket.rb	FEATURE: in vim dev you can focus on spec line in autospec	2017-04-25 09:13:29 -07:00
suggested_topics_builder.rb	PERF: cache category topic ids	2016-07-19 12:34:54 +10:00
system_message.rb	Convert server side paths to use /u/	2017-03-30 10:23:24 -04:00
table_migration_helper.rb	fix deploy problems due to renamed table	2017-05-12 15:17:25 -04:00
text_cleaner.rb	Test for existing title	2016-03-21 23:06:39 -03:00
text_sentinel.rb	FIX: allow long words if they contain periods	2016-09-13 09:15:05 +05:30
timeline_lookup.rb	FIX: Deleted posts were showing the wrong dates in the timeline	2016-05-31 10:51:55 -04:00
topic_creator.rb	Support Ruby 2.4.	2017-04-15 12:29:00 +08:00
topic_list_responder.rb
topic_query_sql.rb	FEATURE: digests choose topics you're watching or tracking first	2016-08-18 17:16:52 -04:00
topic_query.rb	PERF: improve performance of unread queries	2017-05-25 15:07:30 -04:00
topic_retriever.rb	FIX: More errors with non-ascii URLs	2017-03-07 11:21:41 -05:00
topic_subtype.rb
topic_view.rb	FIX: when entering topics "tracking" would not be set	2017-05-16 15:04:21 -04:00
topics_bulk_action.rb	FEATURE: bulk relist	2017-05-10 14:53:54 -04:00
trust_level.rb	FIX: admin trust level user list URL should be consistent with new naming	2015-11-23 14:28:56 +05:30
twitter_api.rb	Add support for oneboxing twitter videos	2017-03-17 20:49:29 +00:00
unread.rb	FIX: whisper no longer experimental	2016-12-02 17:03:31 +11:00
upload_creator.rb	replace the upload type whitelist with a sanitizer	2017-05-18 12:13:13 +02:00
url_helper.rb	FIX: absolute URL for CDN should always be rooted with a protocol	2016-09-05 15:57:46 +10:00
user_name_suggester.rb	FIX: suggested username should not be more than setting max_username_length	2017-03-29 18:19:28 +05:30
version.rb	Version bump to v1.8.0.beta13	2017-05-22 13:49:35 -04:00
wizard.rb	FIX: wizard was not showing up if more than 1 system user	2017-05-23 11:09:50 -04:00