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T Key Summary Assignee Reporter Status Created Updated Components Description
Sub-task ISPN-2721

ISPN-2300 Issue with conditional operations and verisioning

Galder ZamarreƱo Mircea Markus (Inactive) Closed  

The problem:

  • repeatable read cache with write skew check enabled
  • a conditional operation (e.g. replace) executes and is not successful (e.g. because the value doesn't exist)
  • during the successful operation the entry is written to the container with a null version. (i.e. the previous version is erased). That is well bad!

Suggested solution:

  • for such entries that were not modified (isChanged==false) the value should not be re-written to the container OR

Attached is a unit test capturing the problem.

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