RanchiMall/blockbook
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Enable parallel sync only for initial sync

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This commit is contained in:
Martin Boehm 2019-04-12 16:46:54 +02:00
parent 8fb4772331
commit dffcded306
1 changed files with 7 additions and 2 deletions
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9
db/sync.go
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@ -63,11 +63,15 @@ func (w *SyncWorker) ResyncIndex(onNewBlock bchain.OnNewBlockFunc, initialSync b
if err == nil { if err == nil {
w.is.FinishedSync(bh) w.is.FinishedSync(bh)
} }
return nil return err
case errSynced: case errSynced:
// this is not actually error but flag that resync wasn't necessary // this is not actually error but flag that resync wasn't necessary
w.is.FinishedSyncNoChange() w.is.FinishedSyncNoChange()
w.metrics.IndexDBSize.Set(float64(w.db.DatabaseSizeOnDisk())) w.metrics.IndexDBSize.Set(float64(w.db.DatabaseSizeOnDisk()))
if initialSync {
d := time.Since(start)
glog.Info("resync: finished in ", d)
}
return nil return nil
} }
@ -113,7 +117,8 @@ func (w *SyncWorker) resyncIndex(onNewBlock bchain.OnNewBlockFunc, initialSync b
} }
// if parallel operation is enabled and the number of blocks to be connected is large, // if parallel operation is enabled and the number of blocks to be connected is large,
// use parallel routine to load majority of blocks // use parallel routine to load majority of blocks
if w.syncWorkers > 1 { // use parallel sync only in case of initial sync because it puts the db to inconsistent state
if w.syncWorkers > 1 && initialSync {
remoteBestHeight, err := w.chain.GetBestBlockHeight() remoteBestHeight, err := w.chain.GetBestBlockHeight()
if err != nil { if err != nil {
return err return err