From 63da987f0ccbe12761a32198cb817be551def133 Mon Sep 17 00:00:00 2001 From: Valery Sizov Date: Wed, 17 May 2017 12:37:37 +0300 Subject: Get rid of pluck in app/services/members/authorized_destroy_service.rb --- app/services/members/authorized_destroy_service.rb | 10 +++++++--- changelogs/unreleased/get_rid_of_pluck.yml | 4 ++++ 2 files changed, 11 insertions(+), 3 deletions(-) create mode 100644 changelogs/unreleased/get_rid_of_pluck.yml diff --git a/app/services/members/authorized_destroy_service.rb b/app/services/members/authorized_destroy_service.rb index 9e84e2a8f62..0f94504625a 100644 --- a/app/services/members/authorized_destroy_service.rb +++ b/app/services/members/authorized_destroy_service.rb @@ -26,10 +26,14 @@ module Members def unassign_issues_and_merge_requests(member) if member.is_a?(GroupMember) - issue_ids = IssuesFinder.new(user, group_id: member.source_id, assignee_id: member.user_id). - execute.pluck(:id) + issues = Issue.unscoped.select(1). + joins(:project). + where('issues.id = issue_assignees.issue_id AND projects.namespace_id = ?', member.source_id) - IssueAssignee.delete_all(issue_id: issue_ids, user_id: member.user_id) + # DELETE FROM issue_assignees WHERE user_id = X AND EXISTS (...) + IssueAssignee.unscoped. + where('user_id = :user_id AND EXISTS (:sub)', user_id: member.user_id, sub: issues). + delete_all MergeRequestsFinder.new(user, group_id: member.source_id, assignee_id: member.user_id). execute. diff --git a/changelogs/unreleased/get_rid_of_pluck.yml b/changelogs/unreleased/get_rid_of_pluck.yml new file mode 100644 index 00000000000..987af5e9317 --- /dev/null +++ b/changelogs/unreleased/get_rid_of_pluck.yml @@ -0,0 +1,4 @@ +--- +title: Issue assignees are now removed without loading unnecessary data into memory +merge_request: +author: -- cgit v1.2.1