- 14 8月, 2017 2 次提交
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由 Filipa Lacerda 提交于
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由 Filipa Lacerda 提交于
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- 13 8月, 2017 2 次提交
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由 Filipa Lacerda 提交于
Adds back missing CSS class that was breaking tests
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由 Filipa Lacerda 提交于
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- 12 8月, 2017 7 次提交
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由 Filipa Lacerda 提交于
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由 Regis Boudinot 提交于
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由 Filipa Lacerda 提交于
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由 Filipa Lacerda 提交于
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由 Filipa Lacerda 提交于
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由 Jarka Kadlecova 提交于
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由 Robin Bobbitt 提交于
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- 11 8月, 2017 16 次提交
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由 Robert Speicher 提交于
Also marks a few things as uncovered, and removes an unused class.
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由 Filipa Lacerda 提交于
Put back deleted tests
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由 Yorick Peterse 提交于
Caching of BroadcastMessage instances has been changed so a cache stays valid as long as the default cache expiration time permits, instead of the cache being expired after 1 minute. When modifying broadcast messages the cache is flushed automatically. To remove the need for performing sequence scans on the "broadcast_messages" table we also add an index on (starts_at, ends_at, id), permitting PostgreSQL to use an index scan to get all necessary data. Finally this commit adds a few NOT NULL constraints to the table to match the Rails validations. Fixes gitlab-org/gitlab-ce#31706
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由 Filipa Lacerda 提交于
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由 Jarka Kadlecova 提交于
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由 Douwe Maan 提交于
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由 Tiago Botelho 提交于
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由 Filipa Lacerda 提交于
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由 Phil Hughes 提交于
Closes #36318
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由 Mehdi Lahmam 提交于
Closes #36317.
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由 Filipa Lacerda 提交于
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由 Filipa Lacerda 提交于
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由 Z.J. van de Weg 提交于
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由 Filipa Lacerda 提交于
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由 Filipa Lacerda 提交于
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由 Filipa Lacerda 提交于
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- 10 8月, 2017 13 次提交
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由 Filipa Lacerda 提交于
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由 Yorick Peterse 提交于
This changes various controllers to use the new EventCollection class for retrieving events. This class uses a JOIN LATERAL query on PostgreSQL to retrieve queries in a more efficient way, while falling back to a simpler / less efficient query for MySQL. The EventCollection class also includes a limit on the number of events to display to prevent malicious users from cycling through all events, as doing so could put a lot of pressure on the database. JOIN LATERAL is only supported on PostgreSQL starting with version 9.3.0 and as such this optimisation is only used when using PostgreSQL 9.3 or newer.
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由 Yorick Peterse 提交于
This commit migrates events data in such a way that push events are stored much more efficiently. This is done by creating a shadow table called "events_for_migration", and a table called "push_event_payloads" which is used for storing push data of push events. The background migration in this commit will copy events from the "events" table into the "events_for_migration" table, push events in will also have a row created in "push_event_payloads". This approach allows us to reclaim space in the next release by simply swapping the "events" and "events_for_migration" tables, then dropping the old events (now "events_for_migration") table. The new table structure is also optimised for storage space, and does not include the unused "title" column nor the "data" column (since this data is moved to "push_event_payloads"). == Newly Created Events Newly created events are inserted into both "events" and "events_for_migration", both using the exact same primary key value. The table "push_event_payloads" in turn has a foreign key to the _shadow_ table. This removes the need for recreating and validating the foreign key after swapping the tables. Since the shadow table also has a foreign key to "projects.id" we also don't have to worry about orphaned rows. This approach however does require some additional storage as we're duplicating a portion of the events data for at least 1 release. The exact amount is hard to estimate, but for GitLab.com this is expected to be between 10 and 20 GB at most. The background migration in this commit deliberately does _not_ update the "events" table as doing so would put a lot of pressure on PostgreSQL's auto vacuuming system. == Supporting Both Old And New Events Application code has also been adjusted to support push events using both the old and new data formats. This is done by creating a PushEvent class which extends the regular Event class. Using Rails' Single Table Inheritance system we can ensure the right class is used for the right data, which in this case is based on the value of `events.action`. To support displaying old and new data at the same time the PushEvent class re-defines a few methods of the Event class, falling back to their original implementations for push events in the old format. Once all existing events have been migrated the various push event related methods can be removed from the Event model, and the calls to `super` can be removed from the methods in the PushEvent model. The UI and event atom feed have also been slightly changed to better handle this new setup, fortunately only a few changes were necessary to make this work. == API Changes The API only displays push data of events in the new format. Supporting both formats in the API is a bit more difficult compared to the UI. Since the old push data was not really well documented (apart from one example that used an incorrect "action" nmae) I decided that supporting both was not worth the effort, especially since events will be migrated in a few days _and_ new events are created in the correct format.
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由 Z.J. van de Weg 提交于
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由 Trevor Flynn 提交于
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由 Annabel Dunstone Gray 提交于
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由 Phil Hughes 提交于
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由 Filipa Lacerda 提交于
Improves performance by removing emojis from data object
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由 Phil Hughes 提交于
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由 Filipa Lacerda 提交于
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由 Filipa Lacerda 提交于
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由 Filipa Lacerda 提交于
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由 Filipa Lacerda 提交于
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