Details
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Task
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Status: Closed
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Major - P3
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Resolution: Duplicate
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None
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None
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None
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Replication
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Fully Compatible
Description
The existing rollback implementation in 3.4 requires the entire collection to be copied from the sync source when rolling back a dropCollections command. With the introduction of Collection UUIDs in 3.6 and 2-phase drops in 3.6, this should no longer be necessary. We can recover the dropped collection by fixing up the Namespace to UUID links in the collection catalog.
Attachments
Issue Links
- depends on
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SERVER-27989 Add collection UUIDs to oplog entries
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- Closed
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