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Type:
Task
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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: WiredTiger
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None
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Storage Engines - Foundations
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Fully Compatible
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Writes to disaggregated (layered) tables have always required a commit
timestamp. WT-18585 added a check that enforces it. MongoDB has call sites that
violate the requirement, so the check currently defaults to off
(debug_mode=(disagg_commit_ts_optional=true)); WT-18608 tracks turning it on.
Declare each violating site explicitly with
RecoveryUnit::allowOneUntimestampedWrite() (begin_transaction(no_timestamp=true)),
or give it a real timestamp where that is straightforward, so the global opt-out
can be dropped.
Declaring only makes a violation per-site and greppable; it does not make the
write correct. Replacing the remaining declarations with real timestamps is
tracked separately.
- blocks
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- Open
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- is related to
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WT-18585 Untimestamped write commits are accepted while step_down_timestamp is set
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- Closed
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- Closed
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- related to
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- Open
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