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Type: Bug
Resolution: Unresolved
Priority: Major - P3
Fix Version/s: None
Affects Version/s: 3.6.4, 3.7.3
Component/s: Sharding
Labels:
- movePrimary
- pm-1051-legacy-tickets

Assigned Teams:

Query Execution
Operating System:
ALL
Confidence Status:
None
Work Order:
3

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name:
None
Goal Link:
None

This is because the Cloner used by movePrimary does not mark these oplog entries as 'fromMigrate', the way the moveChunk protocol does.

This is a pre-existing bug since 3.6, and would go away if we tracked unsharded collections and moved them through moveChunk rather than movePrimary.

related to

SERVER-34424 a changeStream on a database will incorrectly notify that unsharded collections in the database have been dropped after movePrimary

Open

SERVER-72099 Writes done as part of movePrimary should not generate change stream events

Backlog

Assignee:: [DO NOT USE] Backlog - Query Execution
Reporter:: Esha Maharishi (Inactive)
Participants:: [DO NOT USE] Backlog - Query Execution, Brett Nawrocki, Esha Maharishi, Max Hirschhorn, Steve Tarzia
Votes:: 0 Vote for this issue
Watchers:: 7 Start watching this issue

Created:: Apr 13 2018 04:03:37 PM UTC
Updated:: Jul 31 2023 07:11:54 AM UTC