Invalid transaction snapshots on PowerPC

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    • Type: Bug
    • Resolution: Done
    • Priority: Major - P3
    • WT2.9.0
    • Affects Version/s: WT2.8.0
    • Component/s: None
    • None
    • None
    • None

      While testing MongoDB on PowerPC, we found a situation where reads were not repeatable in a transaction running at snapshot isolation. In particular, with multiple threads inserting and deleting records, we saw:

      begin transaction with isolation=snapshot
search for ID=X, found
...
search for ID=X, not found

            Assignee:
            Michael Cahill (Inactive)
            Reporter:
            Michael Cahill (Inactive)
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              Created:
              Updated:
              Resolved: