Enum UpgradeMode

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<UpgradeMode>

    @Experimental
    public enum UpgradeMode
    extends java.lang.Enum<UpgradeMode>
    Enum to control Flink job upgrade behavior.
    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      LAST_STATE
      Job is upgraded using any latest checkpoint or savepoint available.
      SAVEPOINT
      Job is upgraded by first taking a savepoint of the running job, shutting it down and restoring from the savepoint.
      STATELESS
      Job is upgraded with empty state.
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static UpgradeMode valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static UpgradeMode[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait
    • Enum Constant Detail

      • SAVEPOINT

        public static final UpgradeMode SAVEPOINT
        Job is upgraded by first taking a savepoint of the running job, shutting it down and restoring from the savepoint.
      • LAST_STATE

        public static final UpgradeMode LAST_STATE
        Job is upgraded using any latest checkpoint or savepoint available.
      • STATELESS

        public static final UpgradeMode STATELESS
        Job is upgraded with empty state.
    • Method Detail

      • values

        public static UpgradeMode[] 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 (UpgradeMode c : UpgradeMode.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static UpgradeMode valueOf​(java.lang.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:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null