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fix: parallelize getPoolIdx() for object lookup (#11547)

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This commit is contained in:
Harshavardhana
2021-02-16 19:36:15 -08:00
committed by GitHub
parent 87cce344f6
commit aa8450a2a1
2 changed files with 16 additions and 3 deletions
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17
cmd/erasure-server-pool.go
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@@ -250,15 +250,28 @@ func (z *erasureServerPools) getPoolIdx(ctx context.Context, bucket, object stri
if z.SinglePool() {
return 0, nil
}
errs := make([]error, len(z.serverPools))
objInfos := make([]ObjectInfo, len(z.serverPools))
var wg sync.WaitGroup
for i, pool := range z.serverPools {
objInfo, err := pool.GetObjectInfo(ctx, bucket, object, ObjectOptions{})
wg.Add(1)
go func(i int, pool *erasureSets) {
defer wg.Done()
objInfos[i], errs[i] = pool.GetObjectInfo(ctx, bucket, object, ObjectOptions{})
}(i, pool)
}
wg.Wait()
for i, err := range errs {
if err != nil && !isErrObjectNotFound(err) {
return -1, err
}
if isErrObjectNotFound(err) {
// No object exists or its a delete marker,
// check objInfo to confirm.
if objInfo.DeleteMarker && objInfo.Name != "" {
if objInfos[i].DeleteMarker && objInfos[i].Name != "" {
return i, nil
}
// objInfo is not valid, truly the object doesn't