Enum InnoDbShutdownMode

  • All Implemented Interfaces:
    BmcEnum, Serializable, Comparable<InnoDbShutdownMode>

    @Generated(value="OracleSDKGenerator",
               comments="API Version: 20190415")
    public enum InnoDbShutdownMode
    extends Enum<InnoDbShutdownMode>
    implements BmcEnum
    The InnoDB shutdown mode.

    If the value is “SLOW”, InnoDB does a slow shutdown, a full purge and a change buffer merge before shutting down. If the value is “FAST”, InnoDB skips these operations at shutdown, a process known as a fast shutdown. If the value is “IMMEDIATE”, InnoDB flushes its logs and shuts down cold, as if MySQL had crashed; no committed transactions are lost, but the crash recovery operation makes the next startup take longer.

    The slow shutdown can take minutes, or even hours in extreme cases where substantial amounts of data are still buffered. Use the slow shutdown technique before upgrading or downgrading between MySQL major releases, so that all data files are fully prepared in case the upgrade process updates the file format.

    • Method Detail

      • values

        public static InnoDbShutdownMode[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
        for (InnoDbShutdownMode c : InnoDbShutdownMode.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static InnoDbShutdownMode valueOf​(String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null