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Type:
Technical Debt
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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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Storage Engines
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2023-12-12 - Heisenbug
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5
Here's an assert in __wt_txn_modify_block:
/*
* The durable timestamp must be greater than or equal to the commit timestamp unless it
* is an in-progress prepared update.
*/
WT_ASSERT(session,
upd->durable_ts >= upd->start_ts || upd->prepare_state == WT_PREPARE_INPROGRESS);
I think the update can no longer be in the prepared state reaching here. If we do, the assert may fire if we resolve the prepared update concurrently.