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Add commit status summary table to reduce query from commit status table (#30223)

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This PR adds a new table named commit status summary to reduce queries
from the commit status table. After this change, commit status summary
table will be used for the final result, commit status table will be for
details.

---------

Co-authored-by: Jason Song <i@wolfogre.com>
This commit is contained in:
Lunny Xiao
2024-04-12 09:41:50 +08:00
committed by GitHub
parent 26ee66327f
commit fc34481d05
7 changed files with 170 additions and 31 deletions
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21
models/git/commit_status.go
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@ -292,30 +292,27 @@ func GetLatestCommitStatus(ctx context.Context, repoID int64, sha string, listOp
}
// GetLatestCommitStatusForPairs returns all statuses with a unique context for a given list of repo-sha pairs
func GetLatestCommitStatusForPairs(ctx context.Context, repoIDsToLatestCommitSHAs map[int64]string, listOptions db.ListOptions) (map[int64][]*CommitStatus, error) {
func GetLatestCommitStatusForPairs(ctx context.Context, repoSHAs []RepoSHA) (map[int64][]*CommitStatus, error) {
type result struct {
Index int64
RepoID int64
SHA string
}
results := make([]result, 0, len(repoIDsToLatestCommitSHAs))
results := make([]result, 0, len(repoSHAs))
getBase := func() *xorm.Session {
return db.GetEngine(ctx).Table(&CommitStatus{})
}
// Create a disjunction of conditions for each repoID and SHA pair
conds := make([]builder.Cond, 0, len(repoIDsToLatestCommitSHAs))
for repoID, sha := range repoIDsToLatestCommitSHAs {
conds = append(conds, builder.Eq{"repo_id": repoID, "sha": sha})
conds := make([]builder.Cond, 0, len(repoSHAs))
for _, repoSHA := range repoSHAs {
conds = append(conds, builder.Eq{"repo_id": repoSHA.RepoID, "sha": repoSHA.SHA})
}
sess := getBase().Where(builder.Or(conds...)).
Select("max( `index` ) as `index`, repo_id").
GroupBy("context_hash, repo_id").OrderBy("max( `index` ) desc")
if !listOptions.IsListAll() {
sess = db.SetSessionPagination(sess, &listOptions)
}
Select("max( `index` ) as `index`, repo_id, sha").
GroupBy("context_hash, repo_id, sha").OrderBy("max( `index` ) desc")
err := sess.Find(&results)
if err != nil {
@ -332,7 +329,7 @@ func GetLatestCommitStatusForPairs(ctx context.Context, repoIDsToLatestCommitSHA
cond := builder.Eq{
"`index`": result.Index,
"repo_id": result.RepoID,
"sha": repoIDsToLatestCommitSHAs[result.RepoID],
"sha": result.SHA,
}
conds = append(conds, cond)
}