[GitHub] sijie opened a new issue #473: Bump protobuf to proto3

[gi...@git.apache.org]

sijie opened a new issue #473: Bump protobuf to proto3
URL: https://github.com/apache/bookkeeper/issues/473
 
 
   **FEATURE REQUEST**
   
   1. Please describe the feature you are requesting.
   
   Bump the protobuf version to proto3, in order to leverage [UnsafeByteOperation](https://github.com/google/protobuf/blob/master/java/core/src/main/java/com/google/protobuf/UnsafeByteOperations.java#L96) and [ByteOutput](https://github.com/google/protobuf/blob/master/java/core/src/main/java/com/google/protobuf/CodedOutputStream.java#L219) to avoid memory copying using v3 protocol.
   
   2. Indicate the importance of this issue to you (blocker, must-have, should-have, nice-to-have). Are you currently using any workarounds to address this issue?
   
   *must-have*
   
   3. Provide any additional detail on your proposed use case for this feature.
   
   This change is just to bump the protobuf version. There are a few subsequent changes on leveraging the features in proto3.
   
   
 
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