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skip already loaded backends

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This commit is contained in:
Chris Lu 2021-03-01 00:47:03 -08:00
parent 65fbc0575f
commit d680676d45
1 changed files with 6 additions and 0 deletions
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6
weed/storage/backend/backend.go
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@ -58,6 +58,9 @@ func LoadConfiguration(config *util.ViperProxy) {
if !config.GetBool(StorageBackendPrefix + "." + backendTypeName + "." + backendStorageId + ".enabled") { if !config.GetBool(StorageBackendPrefix + "." + backendTypeName + "." + backendStorageId + ".enabled") {
continue continue
} }
if _, found := BackendStorages[backendTypeName+"."+backendStorageId]; found {
continue
}
backendStorage, buildErr := backendStorageFactory.BuildStorage(config, backendStorage, buildErr := backendStorageFactory.BuildStorage(config,
StorageBackendPrefix+"."+backendTypeName+"."+backendStorageId+".", backendStorageId) StorageBackendPrefix+"."+backendTypeName+"."+backendStorageId+".", backendStorageId)
if buildErr != nil { if buildErr != nil {
@ -81,6 +84,9 @@ func LoadFromPbStorageBackends(storageBackends []*master_pb.StorageBackend) {
glog.Warningf("storage type %s not found", storageBackend.Type) glog.Warningf("storage type %s not found", storageBackend.Type)
continue continue
} }
if _, found := BackendStorages[storageBackend.Type+"."+storageBackend.Id]; found {
continue
}
backendStorage, buildErr := backendStorageFactory.BuildStorage(newProperties(storageBackend.Properties), "", storageBackend.Id) backendStorage, buildErr := backendStorageFactory.BuildStorage(newProperties(storageBackend.Properties), "", storageBackend.Id)
if buildErr != nil { if buildErr != nil {
glog.Fatalf("fail to create backend storage %s.%s", storageBackend.Type, storageBackend.Id) glog.Fatalf("fail to create backend storage %s.%s", storageBackend.Type, storageBackend.Id)