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Type: Bug
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Resolution: Done
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Priority: Major - P3
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None
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Affects Version/s: None
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Component/s: mongodump
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None
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5
mongodump's --forceTableScan option doesn't appear to ensure that the dumped documents are going to have unique _ids in the case where a document gets moved during the dump. I suspect that this will mess up mongorestores.
Either mongodump should de-duplicate, or mongorestore should de-duplicate, or this option should go away (or stop being documented).
- is related to
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TOOLS-176 Dump/Restore with --oplog not point-in-time
- Closed
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SERVER-2025 Use oplog to make mongodump a point-in-time snapshot
- Closed
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SERVER-14703 Snapshot queries can miss records if there are concurrent updates
- Closed