[IMPALA-8982] Fix webserver handling of OPTIONS

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 3.4.0
• Fix Version/s: Impala 3.4.0
• Component/s: Clients
• Epic Color: ghx-label-13
• Assignee: Thomas Tauber-Marshall
• Reporter: Thomas Tauber-Marshall
• Created: 27/Sep/19 22:01
• Updated: 01/Oct/19 23:49
• Resolved: 01/Oct/19 23:49

Description

Currently, Impala's webserver always returns 500 errors to OPTIONS requests. This has already been fixed in squeasel: https://github.com/cloudera/squeasel/commit/5a6af3cdccc58bd0365eae96477c853143829449

We should pull in that commit