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Add dynamic reconfiguration of number of transition workers (#12926)

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This commit is contained in:
Krishnan Parthasarathi
2021-08-11 22:23:56 -07:00
committed by GitHub
parent 9e88941515
commit 65b6f4aa31
7 changed files with 88 additions and 36 deletions
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12
cmd/handler-api.go
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@@ -39,6 +39,7 @@ type apiConfig struct {
totalDriveCount int
replicationWorkers int
replicationFailedWorkers int
transitionWorkers int
}
func (t *apiConfig) init(cfg api.Config, setDriveCounts []int) {
@@ -87,6 +88,10 @@ func (t *apiConfig) init(cfg api.Config, setDriveCounts []int) {
}
t.replicationFailedWorkers = cfg.ReplicationFailedWorkers
t.replicationWorkers = cfg.ReplicationWorkers
if globalTransitionState != nil && cfg.TransitionWorkers != t.transitionWorkers {
globalTransitionState.UpdateWorkers(cfg.TransitionWorkers)
}
t.transitionWorkers = cfg.TransitionWorkers
}
func (t *apiConfig) getListQuorum() int {
@@ -173,3 +178,10 @@ func (t *apiConfig) getReplicationWorkers() int {
return t.replicationWorkers
}
func (t *apiConfig) getTransitionWorkers() int {
t.mu.RLock()
defer t.mu.RUnlock()
return t.transitionWorkers
}