[HIVE-12302] Use KryoPool instead of thread-local caching

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.0.0
• Component/s: Query Processor
• Labels: Serializer
• Assignee: Prasanth Jayachandran
• Reporter: Gopal Vijayaraghavan
• Created: 30/Oct/15 06:45
• Updated: 16/Feb/16 23:52
• Resolved: 08/Dec/15 19:12

Description

Kryo 3.x introduces a Pooling mechanism for Kryo

https://github.com/EsotericSoftware/kryo#pooling-kryo-instances

// Build pool with SoftReferences enabled (optional)
KryoPool pool = new KryoPool.Builder(factory).softReferences().build();

Issue Links

• requires: HIVE-12175 Upgrade Kryo version to 3.0.x
• links to: RB