Merge pull request #34 from ipfs/fix/fast-read

fix some performance regressions when reading protobuf nodes

Merge pull request #34 from ipfs/fix/fast-read
fix some performance regressions when reading protobuf nodes
de6f1daf · Steven Allen · GitHub · 11062dcd · 3bdd47fc · de6f1daf
Unverified Commit de6f1daf authored Feb 28, 2019 by Steven Allen Committed by GitHub Feb 28, 2019
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coding.go coding.go +1 -1

node.go node.go +0 -1

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--- a/coding.go
+++ b/coding.go
@@ -131,7 +131,7 @@ func DecodeProtobufBlock(b blocks.Block) (ipld.Node, error) {
 	}
 	decnd.cached = c
-	decnd.SetCidBuilder(c.Prefix())
+	decnd.builder = c.Prefix()
 	return decnd, nil
 }

--- a/node.go
+++ b/node.go
@@ -78,7 +78,6 @@ func (n *ProtoNode) SetCidBuilder(builder cid.Builder) {
 		n.builder = v0CidPrefix
 	} else {
 		n.builder = builder.WithCodec(cid.DagProtobuf)
-		n.encoded = nil
 		n.cached = cid.Undef
 	}
 }