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remove checkBucketExist check entirely to avoid fan-out calls (#18917)

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Each Put, List, Multipart operations heavily rely on making
GetBucketInfo() call to verify if bucket exists or not on
a regular basis. This has a large performance cost when there
are tons of servers involved.

We did optimize this part by vectorizing the bucket calls,
however its not enough, beyond 100 nodes and this becomes
fairly visible in terms of performance.
This commit is contained in:
Harshavardhana
2024-01-30 12:43:25 -08:00
committed by GitHub
parent a669946357
commit 80ca120088
38 changed files with 408 additions and 291 deletions
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cmd/erasure-object_test.go
+9 -9
View File
@@ -521,7 +521,7 @@ func TestGetObjectNoQuorum(t *testing.T) {
}
for _, disk := range xl.getDisks() {
files, _ := disk.ListDir(ctx, bucket, object, -1)
files, _ := disk.ListDir(ctx, "", bucket, object, -1)
for _, file := range files {
if file != "xl.meta" {
disk.Delete(ctx, bucket, pathJoin(object, file), DeleteOptions{
@@ -625,7 +625,7 @@ func TestHeadObjectNoQuorum(t *testing.T) {
t.Fatal(err)
}
for _, disk := range xl.getDisks() {
files, _ := disk.ListDir(ctx, bucket, object, -1)
files, _ := disk.ListDir(ctx, "", bucket, object, -1)
for _, file := range files {
if file != "xl.meta" {
disk.Delete(ctx, bucket, pathJoin(object, file), DeleteOptions{
@@ -908,7 +908,7 @@ func testObjectQuorumFromMeta(obj ObjectLayer, instanceType string, dirs []strin
t.Fatalf("Failed to putObject %v", err)
}
parts1, errs1 := readAllFileInfo(ctx, erasureDisks, bucket, object1, "", false, false)
parts1, errs1 := readAllFileInfo(ctx, erasureDisks, "", bucket, object1, "", false, false)
parts1SC := globalStorageClass
// Object for test case 2 - No StorageClass defined, MetaData in PutObject requesting RRS Class
@@ -920,7 +920,7 @@ func testObjectQuorumFromMeta(obj ObjectLayer, instanceType string, dirs []strin
t.Fatalf("Failed to putObject %v", err)
}
parts2, errs2 := readAllFileInfo(ctx, erasureDisks, bucket, object2, "", false, false)
parts2, errs2 := readAllFileInfo(ctx, erasureDisks, "", bucket, object2, "", false, false)
parts2SC := globalStorageClass
// Object for test case 3 - No StorageClass defined, MetaData in PutObject requesting Standard Storage Class
@@ -932,7 +932,7 @@ func testObjectQuorumFromMeta(obj ObjectLayer, instanceType string, dirs []strin
t.Fatalf("Failed to putObject %v", err)
}
parts3, errs3 := readAllFileInfo(ctx, erasureDisks, bucket, object3, "", false, false)
parts3, errs3 := readAllFileInfo(ctx, erasureDisks, "", bucket, object3, "", false, false)
parts3SC := globalStorageClass
// Object for test case 4 - Standard StorageClass defined as Parity 6, MetaData in PutObject requesting Standard Storage Class
@@ -950,7 +950,7 @@ func testObjectQuorumFromMeta(obj ObjectLayer, instanceType string, dirs []strin
t.Fatalf("Failed to putObject %v", err)
}
parts4, errs4 := readAllFileInfo(ctx, erasureDisks, bucket, object4, "", false, false)
parts4, errs4 := readAllFileInfo(ctx, erasureDisks, "", bucket, object4, "", false, false)
parts4SC := storageclass.Config{
Standard: storageclass.StorageClass{
Parity: 6,
@@ -973,7 +973,7 @@ func testObjectQuorumFromMeta(obj ObjectLayer, instanceType string, dirs []strin
t.Fatalf("Failed to putObject %v", err)
}
parts5, errs5 := readAllFileInfo(ctx, erasureDisks, bucket, object5, "", false, false)
parts5, errs5 := readAllFileInfo(ctx, erasureDisks, "", bucket, object5, "", false, false)
parts5SC := globalStorageClass
// Object for test case 6 - RRS StorageClass defined as Parity 2, MetaData in PutObject requesting Standard Storage Class
@@ -994,7 +994,7 @@ func testObjectQuorumFromMeta(obj ObjectLayer, instanceType string, dirs []strin
t.Fatalf("Failed to putObject %v", err)
}
parts6, errs6 := readAllFileInfo(ctx, erasureDisks, bucket, object6, "", false, false)
parts6, errs6 := readAllFileInfo(ctx, erasureDisks, "", bucket, object6, "", false, false)
parts6SC := storageclass.Config{
RRS: storageclass.StorageClass{
Parity: 2,
@@ -1017,7 +1017,7 @@ func testObjectQuorumFromMeta(obj ObjectLayer, instanceType string, dirs []strin
t.Fatalf("Failed to putObject %v", err)
}
parts7, errs7 := readAllFileInfo(ctx, erasureDisks, bucket, object7, "", false, false)
parts7, errs7 := readAllFileInfo(ctx, erasureDisks, "", bucket, object7, "", false, false)
parts7SC := storageclass.Config{
Standard: storageclass.StorageClass{
Parity: 5,