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phorge-phorge/resources/sql/autopatches/20140711.workerpriority.sql
Joshua Spence 9a679bf374 Allow worker tasks to have priorities
Summary: Fixes T5336. Currently, `PhabricatorWorkerLeaseQuery` is basically FIFO. It makes more sense for the queue to be a priority-queue, and to assign higher priorities to alerts (email and SMS).

Test Plan: Created dummy tasks in the queue (with different priorities). Verified that the priority field was set correctly in the DB and that the priority was shown on the `/daemon/` page. Started a `PhabricatorTaskmasterDaemon` and verified that the higher priority tasks were executed before lower priority tasks.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Maniphest Tasks: T5336

Differential Revision: https://secure.phabricator.com/D9871
2014-07-12 03:02:06 +10:00

11 lines
371 B
SQL

ALTER TABLE {$NAMESPACE}_worker.worker_activetask
ADD COLUMN priority int unsigned NOT NULL;
ALTER TABLE {$NAMESPACE}_worker.worker_activetask
ADD KEY (leaseOwner, priority, id);
ALTER TABLE {$NAMESPACE}_worker.worker_archivetask
ADD COLUMN priority int unsigned NOT NULL;
ALTER TABLE {$NAMESPACE}_worker.worker_archivetask
ADD KEY (leaseOwner, priority, id);