[UIMA-4150] Add JVM param to throw exception on index corrupting update not protected

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.7.0SDK
• Component/s: Core Java Framework
• Assignee: Marshall Schor
• Reporter: Marshall Schor
• Created: 13/Dec/14 14:28
• Updated: 13/Dec/14 15:19
• Resolved: 13/Dec/14 15:17

Description

UIMA-4135 adds automatic protection (at some performance expense) in case users are accidentally modifying indexed FS keys. Because users using automated build systems may want a strong signal if a change starts doing this, add a JVM property uima.exception_when_fs_update_corrupts_index to throw an exception if this is detected outside of a protectIndices scope.