Github user arvindkandhare commented on a diff in the pull request:
https://github.com/apache/incubator-distributedlog/pull/21#discussion_r88817799
--- Diff:
distributedlog-core/src/main/java/com/twitter/distributedlog/EnvelopedEntry.java
---
@@ -254,21 +253,22 @@ private void read(DataInputStream in) throws
IOException {
Payload() {
}
- Payload(int length, byte[] payload) {
+ Payload(int length, ByteBuffer payload) {
this.length = length;
this.payload = payload;
this.ready = true;
}
private void write(DataOutputStream out) throws IOException {
out.writeInt(length);
- out.write(payload, 0, length);
+ out.write(payload.array(), 0, length);
}
private void read(DataInputStream in) throws IOException {
this.length = in.readInt();
- this.payload = new byte[length];
- in.readFully(payload);
+ this.payload = ByteBuffer.wrap(new byte[length]);
+ //TODO: Fix this
--- End diff --
@leighst The existing Stream based implementation in buffer.java involved
an avoidable byte array copy. This change request is to fix this. We realized
that this can be done in a better way. I/@jiazhai will update the pull request
with the latest changes.
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