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Type: Improvement
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Resolution: Fixed
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Priority: Major - P3
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Affects Version/s: None
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Component/s: None
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None
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Fully Compatible
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Execution Team 2023-03-06, Execution Team 2023-03-20, Execution Team 2023-04-03
With SERVER-73932/SERVER-46870 completed we'll be able to implement an initial version of the truncation markers for the various collections on the pre-image collection.
The criteria for whether there are markers available for truncation is:
- "_id.ts" < earliest oplog entry timestamp
- (Node time - "operationTime") > X seconds
In multi-tenant environments instead, the criteria is just:
- (Node time - "operationTime") > X seconds
- depends on
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SERVER-46870 Generalize the WiredTigerRecordStore::OplogStones and move it out of WiredTigerRecordStore
- Closed