MyFavMirrors/minio
1
0
Fork 0
mirror of https://github.com/minio/minio.git synced 2025-11-07 12:52:58 -05:00
Code Issues Packages Projects Releases Wiki Activity

load credential for in-flights requests as singleflight (#19920)

Browse Source 
avoid concurrent callers for LoadUser() to even initiate
object read() requests, if an on-going operation is in progress.

this avoids many callers hitting the drives causing I/O
spikes, also allows for loading credentials faster.
This commit is contained in:
Harshavardhana
2024-06-12 13:47:56 -07:00
committed by GitHub
parent 7ce28c3b1d
commit d06b63d056
3 changed files with 73 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
cmd/iam.go
View File

@@ -52,6 +52,7 @@ import (
"github.com/minio/pkg/v3/ldap"
"github.com/minio/pkg/v3/policy"
etcd "go.etcd.io/etcd/client/v3"
"golang.org/x/sync/singleflight"
)
// UsersSysType - defines the type of users and groups system that is
@@ -177,9 +178,9 @@ func (sys *IAMSys) initStore(objAPI ObjectLayer, etcdClient *etcd.Client) {
}
if etcdClient == nil {
sys.store = &IAMStoreSys{newIAMObjectStore(objAPI, sys.usersSysType)}
sys.store = &IAMStoreSys{newIAMObjectStore(objAPI, sys.usersSysType), &singleflight.Group{}}
} else {
sys.store = &IAMStoreSys{newIAMEtcdStore(etcdClient, sys.usersSysType)}
sys.store = &IAMStoreSys{newIAMEtcdStore(etcdClient, sys.usersSysType), &singleflight.Group{}}
}
}