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Determine small objects on shard size (#11935)

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Use shard size to determine when to inline data.

For unversioned objects, use 128K/shard and for versioned 16K thresholds.
This commit is contained in:
Klaus Post
2021-03-31 18:19:14 +02:00
committed by GitHub
parent 0d8c74358d
commit 4dcce17eb9
3 changed files with 13 additions and 9 deletions
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6
cmd/erasure-object_test.go
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@@ -302,7 +302,7 @@ func TestGetObjectNoQuorum(t *testing.T) {
bucket := "bucket"
object := "object"
opts := ObjectOptions{}
buf := make([]byte, 129<<10)
buf := make([]byte, smallFileThreshold*16)
if _, err = io.ReadFull(crand.Reader, buf); err != nil {
t.Fatal(err)
}
@@ -467,7 +467,7 @@ func TestPutObjectNoQuorum(t *testing.T) {
object := "object"
opts := ObjectOptions{}
// Create "object" under "bucket".
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(bytes.Repeat([]byte{'a'}, smallFileThreshold*2)), smallFileThreshold*2, "", ""), opts)
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(bytes.Repeat([]byte{'a'}, smallFileThreshold*16)), smallFileThreshold*16, "", ""), opts)
if err != nil {
t.Fatal(err)
}
@@ -496,7 +496,7 @@ func TestPutObjectNoQuorum(t *testing.T) {
}
z.serverPools[0].erasureDisksMu.Unlock()
// Upload new content to same object "object"
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(bytes.Repeat([]byte{byte(f)}, smallFileThreshold*2)), smallFileThreshold*2, "", ""), opts)
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(bytes.Repeat([]byte{byte(f)}, smallFileThreshold*16)), smallFileThreshold*16, "", ""), opts)
if !errors.Is(err, errErasureWriteQuorum) {
t.Errorf("Expected putObject to fail with %v, but failed with %v", toObjectErr(errErasureWriteQuorum, bucket, object), err)
}