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Add new index for action to resolve the performance problem (#32333)

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Fix #32224
This commit is contained in:
Lunny Xiao 2024-11-06 14:04:48 -08:00 committed by GitHub
parent 7adc4717ec
commit 913be9e8ac
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GPG Key ID: B5690EEEBB952194
3 changed files with 57 additions and 1 deletions
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5
models/activities/action.go
View File

@ -171,7 +171,10 @@ func (a *Action) TableIndices() []*schemas.Index {
cudIndex := schemas.NewIndex("c_u_d", schemas.IndexType)
cudIndex.AddColumn("created_unix", "user_id", "is_deleted")
indices := []*schemas.Index{actUserIndex, repoIndex, cudIndex}
cuIndex := schemas.NewIndex("c_u", schemas.IndexType)
cuIndex.AddColumn("user_id", "is_deleted")
indices := []*schemas.Index{actUserIndex, repoIndex, cudIndex, cuIndex}
return indices
}

1
models/migrations/migrations.go
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@ -365,6 +365,7 @@ func prepareMigrationTasks() []*migration {
newMigration(305, "Add Repository Licenses", v1_23.AddRepositoryLicenses),
newMigration(306, "Add BlockAdminMergeOverride to ProtectedBranch", v1_23.AddBlockAdminMergeOverrideBranchProtection),
newMigration(307, "Fix milestone deadline_unix when there is no due date", v1_23.FixMilestoneNoDueDate),
newMigration(308, "Add index(user_id, is_deleted) for action table", v1_23.AddNewIndexForUserDashboard),
}
return preparedMigrations
}

52
models/migrations/v1_23/v308.go Normal file
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@ -0,0 +1,52 @@
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package v1_23 //nolint
import (
"code.gitea.io/gitea/modules/timeutil"
"xorm.io/xorm"
"xorm.io/xorm/schemas"
)
type improveActionTableIndicesAction struct {
ID int64 `xorm:"pk autoincr"`
UserID int64 `xorm:"INDEX"` // Receiver user id.
OpType int
ActUserID int64 // Action user id.
RepoID int64
CommentID int64 `xorm:"INDEX"`
IsDeleted bool `xorm:"NOT NULL DEFAULT false"`
RefName string
IsPrivate bool `xorm:"NOT NULL DEFAULT false"`
Content string `xorm:"TEXT"`
CreatedUnix timeutil.TimeStamp `xorm:"created"`
}
// TableName sets the name of this table
func (*improveActionTableIndicesAction) TableName() string {
return "action"
}
func (a *improveActionTableIndicesAction) TableIndices() []*schemas.Index {
repoIndex := schemas.NewIndex("r_u_d", schemas.IndexType)
repoIndex.AddColumn("repo_id", "user_id", "is_deleted")
actUserIndex := schemas.NewIndex("au_r_c_u_d", schemas.IndexType)
actUserIndex.AddColumn("act_user_id", "repo_id", "created_unix", "user_id", "is_deleted")
cudIndex := schemas.NewIndex("c_u_d", schemas.IndexType)
cudIndex.AddColumn("created_unix", "user_id", "is_deleted")
cuIndex := schemas.NewIndex("c_u", schemas.IndexType)
cuIndex.AddColumn("user_id", "is_deleted")
indices := []*schemas.Index{actUserIndex, repoIndex, cudIndex, cuIndex}
return indices
}
func AddNewIndexForUserDashboard(x *xorm.Engine) error {
return x.Sync(new(improveActionTableIndicesAction))
}