[SERVER-56088] Enable "compatibility" passthrough in core suite against the SBE build variant Created: 14/Apr/21  Updated: 29/Oct/23  Resolved: 14/Apr/21

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 5.0.0-rc0

Type: Bug Priority: Major - P3
Reporter: Anton Korshunov Assignee: Anton Korshunov
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Backwards Compatibility: Fully Compatible
Operating System: ALL
Sprint: Query Execution 2021-04-19
Participants:

 Description   

SBE doesn't support legacy OP_QUERY reads, so in this passthrough the classic engine is always used to answer queries, even when SBE is turned on.

Since some tests were specifically designed to validate the SBE engine, or, they expect that when SBE is turned on certain explain properties are always to be set, they can fail in this passthrough. Amongst those tests are:

  • plan_cache_sbe.js
  • wildcard_index_cached_plans.js


 Comments   
Comment by Githook User [ 14/Apr/21 ]

Author:

{'name': 'Anton Korshunov', 'email': 'anton.korshunov@mongodb.com', 'username': 'antkorsh'}

Message: SERVER-56088 Enable "compatibility" passthrough in core suite against the SBE build variant
Branch: master
https://github.com/mongodb/mongo/commit/f139eba3033003952a559a74a020141a2c7abdc7

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