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  1. MariaDB ColumnStore
  2. MCOL-1147

multiple mcsapi sessions use the same txnID

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • None
    • 1.1.3
    • None
    • None
    • 2018-01

    Description

      mcsapi requests a new txnID every time, unfortunately it uses a fixed sessionID and DBRM gives an existing txnID if there is one open.

      This means that a multi-threaded mcsapi application could use the same txnID for two transactions. Causing one commit/rollback to commit/rollback both.

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            jens.rowekamp Jens Röwekamp (Inactive)
            LinuxJedi Andrew Hutchings (Inactive)
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              Updated:
              Resolved:

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