diff options
| -rw-r--r-- | app/models/merge_request.rb | 5 | ||||
| -rw-r--r-- | changelogs/unreleased/speed-up-merge-request-all-commits-shas.yml | 4 |
2 files changed, 8 insertions, 1 deletions
diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb index 2fc6191e785..6ea774470af 100644 --- a/app/models/merge_request.rb +++ b/app/models/merge_request.rb @@ -849,7 +849,10 @@ class MergeRequest < ActiveRecord::Base # def all_commit_shas if persisted? - merge_request_diffs.preload(:merge_request_diff_commits).flat_map(&:commit_shas).uniq + column_shas = MergeRequestDiffCommit.where(merge_request_diff: merge_request_diffs).pluck('DISTINCT(sha)') + serialised_shas = merge_request_diffs.where.not(st_commits: nil).flat_map(&:commit_shas) + + (column_shas + serialised_shas).uniq elsif compare_commits compare_commits.to_a.reverse.map(&:id) else diff --git a/changelogs/unreleased/speed-up-merge-request-all-commits-shas.yml b/changelogs/unreleased/speed-up-merge-request-all-commits-shas.yml new file mode 100644 index 00000000000..00f55edc2b7 --- /dev/null +++ b/changelogs/unreleased/speed-up-merge-request-all-commits-shas.yml @@ -0,0 +1,4 @@ +--- +title: Make loading new merge requests (those created after the 9.4 upgrade) faster +merge_request: +author: |