Investigate and fix disagg transaction/timestamp related warnings

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    • Type: Task
    • Resolution: Unresolved
    • Priority: Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
    • None
    • Storage Engines, Storage Engines - Foundations
    • SE Foundations - Q3+ Backlog
    • None

      After the disagg merge into WT, we have encountered new TSAN warnings that should be looked at:

       

      SUMMARY: ThreadSanitizer: data race src/include/txn_inline.h:1282 in __wt_txn_upd_visible_type
SUMMARY: ThreadSanitizer: data race src/include/txn_inline.h:1405 in __wt_txn_read_upd_list_internal
SUMMARY: ThreadSanitizer: data race src/btree/bt_sync.c:45 in __sync_checkpoint_can_skip
SUMMARY: ThreadSanitizer: data race src/evict/evict_page.c:875 in __evict_review

       

      We should look at whether this is truly a race condition or not.

            Assignee:
            [DO NOT USE] Backlog - Storage Engines Team
            Reporter:
            Jie Chen
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              Created:
              Updated: