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Type:
Task
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Resolution: Unresolved
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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: Checkpoints
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None
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Storage Engines, Storage Engines - Persistence
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SE Persistence backlog
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None
In the process of implementing WT-16561, I noticed that all the layered and cursor layered python tests were failing the checkpoint size check introduced in __wt_verify with extremely small discrepancies. Upon investigation I noticed that the ckpt->size was always greater than the accumulated the total_block_size of the btree by a difference that always matched the size of the root page.
This ticket aims to investigate and confirm the cause of this discrepancy.
- is related to
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WT-15861 Investigate whether we should use the same root page id in disagg
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- Open
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WT-16849 Fix checkpoint size mismatch due to double root accounting
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- In Progress
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WT-16561 Update WT verify to verify b-tree
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- Closed
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- related to
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WT-16860 failed: s-outdated-fixmes on infrequent-checks [wiredtiger @ fb837464]
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- Needs Scheduling
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