[OAK-4805] Misconfigured lucene index definition can render the whole system unusable

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.2.20, 1.4.8, 1.5.11, 1.6.0
• Component/s: lucene
• Labels: candidate_oak_1_0
• Flags: Patch
• Epic Link: indexer resilience 1.6
• Assignee: Vikas Saurabh
• Reporter: Vikas Saurabh
• Created: 14/Sep/16 21:53
• Updated: 29/Jan/17 10:53
• Resolved: 21/Sep/16 14:58

Description

Mis-configured index definition can throw an exception while collecting plans. This causes any query (even unrelated ones) to not work as cost calculation logic would consult a badly constructed index def. Overall a mis-configured index definition can practically grind the whole system to halt as the whole query framework stops working.

Issue Links

• relates to: OAK-4836 Avoid excessive logging in case of corrupt index or mis-configured index defnition