Package alluxio.stress.fuse

Enum FuseIOOperation

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<FuseIOOperation>
    public enum FuseIOOperation
extends java.lang.Enum<FuseIOOperation>
    The operations for the FUSE stress tests.

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      LIST_FILE
      List the files before reading can help cache the metadata and gain more accurate reading performance, if client-side metadata cache is enabled.
      READ
      Now only streaming reading is supported, that is, sequentially read the written files.
      WRITE
      Write operation to test the write throughput or prepare data for reading.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static FuseIOOperation fromString​(java.lang.String text)
      Creates an instance type from the string.
      static boolean isRead​(FuseIOOperation operation)  
      java.lang.String toString()  
      static FuseIOOperation valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static FuseIOOperation[] 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, valueOf

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

      • WRITE

        public static final FuseIOOperation WRITE
        Write operation to test the write throughput or prepare data for reading.

      • LIST_FILE

        public static final FuseIOOperation LIST_FILE
        List the files before reading can help cache the metadata and gain more accurate reading performance, if client-side metadata cache is enabled.

      • READ

        public static final FuseIOOperation READ
        Now only streaming reading is supported, that is, sequentially read the written files.

    • Method Detail

      • values

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

      • valueOf

        public static FuseIOOperation 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

      • isRead

        public static boolean isRead​(FuseIOOperation operation)
        Parameters:
        operation - the operation
        Returns:
        true if the operation is a read

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Enum<FuseIOOperation>

      • fromString

        public static FuseIOOperation fromString​(java.lang.String text)
        Creates an instance type from the string. This method is case insensitive.
        Parameters:
        text - the instance type in string
        Returns:
        the created instance