[SERVER-50712] Handle shard filtering in SBE Created: 02/Sep/20  Updated: 29/Oct/23  Resolved: 01/Dec/20

Status: Closed
Project: Core Server
Component/s: Querying
Affects Version/s: None
Fix Version/s: 4.9.0

Type: Task Priority: Major - P3
Reporter: David Storch Assignee: Eric Cox (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
related to SERVER-53174 Complete TODO listed in SERVER-50712 Closed
Backwards Compatibility: Fully Compatible
Sprint: Query 2020-11-30, Query 2020-12-14
Participants:

 Description   

If the slot-based execution engine is enabled on a particular shard, then the planner may produce plans that involve the SHARDING_FILTER QuerySolutionNode. Today, the system will simply uassert() if it encounters a SHARDING_FILTER node when converting the QuerySolution to an SBE plan. We need to extend SBE to be capable of doing shard-filtering at runtime in order for it to be used in sharded clusters.



 Comments   
Comment by Githook User [ 01/Dec/20 ]

Author:

{'name': 'Eric Cox', 'email': 'eric.cox@mongodb.com', 'username': 'ericox'}

Message: SERVER-50712 Handle shard filtering in SBE
Branch: master
https://github.com/mongodb/mongo/commit/664e5759c78489a88e66e587c34e5f7127c7eebf

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