[HIVE-2396] RCFileReader Buffer Reuse

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.8.0
• Fix Version/s: 0.8.0
• Component/s: Query Processor
• Hadoop Flags: Reviewed
• Assignee: Tim Armstrong
• Reporter: Tim Armstrong
• Created: 19/Aug/11 17:30
• Updated: 16/Dec/11 23:56
• Resolved: 24/Aug/11 04:54

Description

Minor tweak to RCFile$Reader which improves read performance by reusing value buffers. This reduces object allocation.

Depends on HIVE-2350