[SERVER-49896] Allow aggregate command to fail if minTs oplog cursor has fallen off the oplog Created: 25/Jul/20  Updated: 29/Oct/23  Resolved: 01/Oct/20

Status: Closed
Project: Core Server
Component/s: Aggregation Framework, Sharding
Affects Version/s: None
Fix Version/s: 4.8.0

Type: New Feature Priority: Major - P3
Reporter: Max Hirschhorn Assignee: Eric Maynard
Resolution: Fixed Votes: 0
Labels: PM-234-M2, PM-234-T-oplog-fetch, query-work-resharding
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
related to SERVER-51227 Make find/getMore cmd with $_requestR... Closed
related to SERVER-50580 SBE should obey ASSERT_MIN_TS_HAS_NOT... Closed
is related to SERVER-48523 Unconditionally check the first entry... Closed
Backwards Compatibility: Fully Compatible
Sprint: Sharding 2020-09-21, Sharding 2020-10-05
Participants:

 Description   

The resharding operation must fail if a recipient shard would have missed oplog entries from a donor shard. This can likely build on top of the work being done in SERVER-48523.



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

Author:

{'name': 'Eric Maynard', 'email': 'eric.maynard@mongodb.com', 'username': 'ermay12'}

Message: SERVER-49896 Allow aggregate command to fail if minTs oplog cursor has fallen off the oplog
Branch: master
https://github.com/mongodb/mongo/commit/86c3806db9ef961596197022f736ed5ad947967d

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