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  1. Couchbase Server
  2. MB-26108

HashTable datatype counts are incorrect after softDelete

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    Description

      During investigation of MB-25991, issues were also discovered with the counts of the datatypes in a HashTable. By turning on checks that datatype counters do not underflow, a number of bugs have been found:

      • HashTable::unlocked_updateStoredValue - Only updates count if the datatype has changed; however it should also update if the deleted state has changed.
      • HashTable::unlocked_addNewStoredValue / unlocked_replaceByCopy / unlocked_softDelete / unlocked_release - Incorrectly updates for deleted items (should only be for non-deleted items).

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. MB-25991 Negative resident ratio shown when non-resident documents expire

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed
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              drigby Dave Rigby (Inactive)
              drigby Dave Rigby (Inactive)
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                Created:
                Updated:
                Resolved:

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