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#5833 Fix Deadlock when using shardByURL of VMAgent (#5834)

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Anton L 2024-02-22 12:54:53 +03:00 committed by Aliaksandr Valialkin
parent df7d3c55ed
commit d68bb658ce
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2
app/vmagent/remotewrite/remotewrite.go
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@ -536,13 +536,13 @@ func tryPushBlockToRemoteStorages(rwctxs []*remoteWriteCtx, tssBlock []prompbmar
// Push sharded data to remote storages in parallel in order to reduce // Push sharded data to remote storages in parallel in order to reduce
// the time needed for sending the data to multiple remote storage systems. // the time needed for sending the data to multiple remote storage systems.
var wg sync.WaitGroup var wg sync.WaitGroup
wg.Add(len(rwctxs))
var anyPushFailed uint64 var anyPushFailed uint64
for i, rwctx := range rwctxs { for i, rwctx := range rwctxs {
tssShard := tssByURL[i] tssShard := tssByURL[i]
if len(tssShard) == 0 { if len(tssShard) == 0 {
continue continue
} }
wg.Add(1)
go func(rwctx *remoteWriteCtx, tss []prompbmarshal.TimeSeries) { go func(rwctx *remoteWriteCtx, tss []prompbmarshal.TimeSeries) {
defer wg.Done() defer wg.Done()
if !rwctx.TryPush(tss) { if !rwctx.TryPush(tss) {