[IMPALA-4846] Upgrade snappy to 1.1.4

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 2.9.0
• Fix Version/s: Impala 2.9.0
• Component/s: Backend
• Labels: perf ramp-up
• Target Version: Impala 2.9.0
• Assignee: Laszlo Gaal
• Reporter: Tim Armstrong
• Created: 31/Jan/17 18:33
• Updated: 20/Mar/17 23:25
• Resolved: 20/Mar/17 23:25

Description

The latest version of Snappy claims a significant perf improvement: https://github.com/google/snappy/blob/master/NEWS

We should pick this up as an easy perf win.