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  1. Core Server
  2. SERVER-56112

[SBE] Remove redundant oplog locking in TransactionHistoryIterator::next() path

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Gone away
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Query Execution
    • Labels:

      Description

      When SBE is on, in TransactionHistoryIterator::next() oplog lock is acquired in findOneOplogEntry() and by SBE in ScanStage. Remove the redundant oplog locking.

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          related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-57096 [SBE] Nested (non-lock free) AutoGets lead to invariant failure during stepdown

          • Major - P3 - Major loss of function.
          • Closed

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              Assignee:
              backlog-query-execution Backlog - Query Execution
              Reporter:
              mindaugas.malinauskas Mindaugas Malinauskas
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                Created:
                Updated:
                Resolved: