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From arvindkandhare <...@git.apache.org>
Subject [GitHub] incubator-distributedlog pull request #21: DL-45: DL should allow ByteBuffer...
Date Mon, 21 Nov 2016 01:02:42 GMT
Github user arvindkandhare commented on a diff in the pull request:

    --- 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.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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