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Type: Task
Resolution: Unresolved
Priority: Major - P3
Fix Version/s: None
Affects Version/s: None
Component/s: Sharding
Labels:
None

Assigned Teams:

Cluster Scalability
Confidence Status:
None
Work Order:
3
CAR Domain/s:
None

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

Both the cloning of the data (recipient side) and the purging of stale data (donor side) of the the movePrimary command generate useless change stream events.

The generation of these events on cloning phase could be addressed in the context of the Online movePrimary project (PM-3025), while these on cleaning stale data in the context of making the movePrimary command resilient.

is 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-34462 changeStreams will incorrectly notify for oplog entries generated by copying collections on movePrimary

Open

Assignee:: [DO NOT USE] Backlog - Cluster Scalability
Reporter:: Antonio Fuschetto
Participants:: [DO NOT USE] Backlog - Cluster Scalability, Antonio Fuschetto
Votes:: 0 Vote for this issue
Watchers:: 5 Start watching this issue

Created:: Dec 14 2022 09:07:05 AM UTC
Updated:: Dec 12 2023 03:48:33 PM UTC

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