[HADOOP-6683] the first optimization: ZlibCompressor does not fully utilize the buffer

• Type: Sub-task
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.20.2
• Fix Version/s: 0.22.0, 0.23.0
• Component/s: io
• Hadoop Flags: Reviewed
• Release Note: Improve the buffer utilization of ZlibCompressor to avoid invoking a JNI per write request.
• Assignee: Kang Xiao
• Reporter: Kang Xiao
• Created: 06/Apr/10 02:56
• Updated: 15/Nov/11 00:50
• Resolved: 22/Nov/10 21:56

Description

Thanks for Hong Tang's advice.

Sub task created for the first optimization. HADOOP-6662 closed.

Issue Links

• breaks: HADOOP-7111 Several TFile tests failing when native libraries are present