[SPARK-2936] Migrate Netty network module from Java to Scala

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.0
• Component/s: Shuffle, Spark Core
• Target Version/s: 1.2.0
• Assignee: Reynold Xin
• Reporter: Reynold Xin
• Created: 09/Aug/14 05:19
• Updated: 11/Aug/14 03:38
• Resolved: 11/Aug/14 03:38

Description

The netty network module was originally written when Scala 2.9.x had a bug that prevents a pure Scala implementation, and a subset of the files were done in Java. We have since upgraded to Scala 2.10, and can migrate all Java files now to Scala.

https://github.com/netty/netty/issues/781

https://github.com/mesos/spark/pull/522

Issue Links

• links to: [Github] Pull Request #1865 (rxin)