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  1. Hibernate ORM
  2. HHH-10850

SQLServerDialect doesRepeatableReadCauseReadersToBlockWriters impelmentation

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Trivial
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 5.2.10
    • Component/s: None
    • Labels:
      None
    • Last commented by a user?:
      true

      Description

      The SQLServerDialect always returns false for doesRepeatableReadCauseReadersToBlockWriters which is not correct.

      By default, SQL Server uses 2PL for all four classic isolation levels. Only for READ_COMMITTED_SNAPSHOT and SNAPSHOT, we should return false, for the 2PL isolation levels we should return true.

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            • Assignee:
              mih_vlad Vlad Mihalcea
              Reporter:
              mih_vlad Vlad Mihalcea
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