8 Replies Latest reply on May 27, 2016 10:22 AM by Jeffrey Lutomski

    Tableau server Data Engine Error 4 DataFile::Resize

    Jurien Groot



      Did anyone ever experience the following error? It is all of a sudden happening quite frequently on our server enviroment.


      com.tableausoftware.nativeapi.dll.DataSourceException: Tableau Data Engine Error: 4: The requested operation cannot be performed on a file with a user-mapped section open.
      - DataFile::Resize(path="D:\Program Files (x86)\Tableau\Tableau Server\data\tabsvc\temp\tmp17A9.tmp", size=327680)
      - (details: err=1224, currentSize=393216, operation=SetEndOfFile

      Not sure what to do, we are on 8.2.1.