Package alluxio.conf

Enum Source.Type

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<Source.Type>
    Enclosing class:
    Source
    public static enum Source.Type
extends java.lang.Enum<Source.Type>
    Source type.

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      CLUSTER_DEFAULT
      The default property value as loaded from the masters of the cluster.
      DEFAULT
      The default property value from PropertyKey on compile time.
      MOUNT_OPTION
      The property value is specified as options for a mount point.
      PATH_DEFAULT
      The property value is specified as path level defaults through command line.
      RUNTIME
      The property value is set by user during runtime (e.g., Configuration.set or through HadoopConf).
      SITE_PROPERTY
      The property value is specified in site properties file (alluxio-site.properties).
      SYSTEM_PROPERTY
      The property value is specified with JVM -D options before passed to Alluxio.
      UNKNOWN
      The unknown source which has the lowest priority.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static Source.Type valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static Source.Type[] 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

      • UNKNOWN

        public static final Source.Type UNKNOWN
        The unknown source which has the lowest priority.

      • DEFAULT

        public static final Source.Type DEFAULT
        The default property value from PropertyKey on compile time.

      • CLUSTER_DEFAULT

        public static final Source.Type CLUSTER_DEFAULT
        The default property value as loaded from the masters of the cluster.

      • SITE_PROPERTY

        public static final Source.Type SITE_PROPERTY
        The property value is specified in site properties file (alluxio-site.properties).

      • SYSTEM_PROPERTY

        public static final Source.Type SYSTEM_PROPERTY
        The property value is specified with JVM -D options before passed to Alluxio.

      • PATH_DEFAULT

        public static final Source.Type PATH_DEFAULT
        The property value is specified as path level defaults through command line.

      • RUNTIME

        public static final Source.Type RUNTIME
        The property value is set by user during runtime (e.g., Configuration.set or through HadoopConf).

      • MOUNT_OPTION

        public static final Source.Type MOUNT_OPTION
        The property value is specified as options for a mount point. This source has the highest priority.

    • Method Detail

      • values

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

      • valueOf

        public static Source.Type 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