Files
mostlymatter/store/sqlstore/store.go
Jesse Hallam 8b17bf9e42 MM-11886: materialize channel search (#9349)
* materialize PublicChannels table

Introduce triggers for each supported database that automatically maintain a subset of the Channels table corresponding to only public channels. This improves corresponding queries that no longer need to filter out 99% DM channels.

This initial commit modifies the channel store directly for easier code reviewing, but the next wraps an experimental version around it to enable a kill switch in case there are unforeseen performance regressions.

This addresses [MM-11886](https://mattermost.atlassian.net/browse/MM-11886) and [MM-11945](https://mattermost.atlassian.net/browse/MM-11945).

* extract the experimental public channels materialization

Wrap the original channel store with an experimental version that
leverages the materialized public channels, but can be disabled to
fallback to the original implementation.

This addresses MM-11947.

* s/ExperimentalPublicChannelsMaterialization/EnablePublicChannelsMaterialization/

* simplify error handling

* move experimental config listener until after store is initialized
2018-09-13 13:47:17 -04:00

97 строки
3.3 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package sqlstore
import (
_ "github.com/go-sql-driver/mysql"
_ "github.com/lib/pq"
"github.com/mattermost/gorp"
"github.com/mattermost/mattermost-server/store"
)
/*type SqlStore struct {
master *gorp.DbMap
replicas []*gorp.DbMap
searchReplicas []*gorp.DbMap
team TeamStore
channel ChannelStore
post PostStore
user UserStore
audit AuditStore
compliance ComplianceStore
session SessionStore
oauth OAuthStore
system SystemStore
webhook WebhookStore
command CommandStore
preference PreferenceStore
license LicenseStore
token TokenStore
emoji EmojiStore
status StatusStore
fileInfo FileInfoStore
reaction ReactionStore
jobStatus JobStatusStore
SchemaVersion string
rrCounter int64
srCounter int64
}*/
type SqlStore interface {
DriverName() string
GetCurrentSchemaVersion() string
GetMaster() *gorp.DbMap
GetSearchReplica() *gorp.DbMap
GetReplica() *gorp.DbMap
TotalMasterDbConnections() int
TotalReadDbConnections() int
TotalSearchDbConnections() int
MarkSystemRanUnitTests()
DoesTableExist(tablename string) bool
DoesColumnExist(tableName string, columName string) bool
DoesTriggerExist(triggerName string) bool
CreateColumnIfNotExists(tableName string, columnName string, mySqlColType string, postgresColType string, defaultValue string) bool
CreateColumnIfNotExistsNoDefault(tableName string, columnName string, mySqlColType string, postgresColType string) bool
RemoveColumnIfExists(tableName string, columnName string) bool
RemoveTableIfExists(tableName string) bool
RenameColumnIfExists(tableName string, oldColumnName string, newColumnName string, colType string) bool
GetMaxLengthOfColumnIfExists(tableName string, columnName string) string
AlterColumnTypeIfExists(tableName string, columnName string, mySqlColType string, postgresColType string) bool
CreateUniqueIndexIfNotExists(indexName string, tableName string, columnName string) bool
CreateIndexIfNotExists(indexName string, tableName string, columnName string) bool
CreateCompositeIndexIfNotExists(indexName string, tableName string, columnNames []string) bool
CreateFullTextIndexIfNotExists(indexName string, tableName string, columnName string) bool
RemoveIndexIfExists(indexName string, tableName string) bool
GetAllConns() []*gorp.DbMap
Close()
LockToMaster()
UnlockFromMaster()
Team() store.TeamStore
Channel() store.ChannelStore
Post() store.PostStore
User() store.UserStore
Audit() store.AuditStore
ClusterDiscovery() store.ClusterDiscoveryStore
Compliance() store.ComplianceStore
Session() store.SessionStore
OAuth() store.OAuthStore
System() store.SystemStore
Webhook() store.WebhookStore
Command() store.CommandStore
CommandWebhook() store.CommandWebhookStore
Preference() store.PreferenceStore
License() store.LicenseStore
Token() store.TokenStore
Emoji() store.EmojiStore
Status() store.StatusStore
FileInfo() store.FileInfoStore
Reaction() store.ReactionStore
Job() store.JobStore
Plugin() store.PluginStore
UserAccessToken() store.UserAccessTokenStore
Role() store.RoleStore
Scheme() store.SchemeStore
}