Package alluxio.job.plan.transform

Enum Format

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<Format>
    public enum Format
extends java.lang.Enum<Format>
    Supported formats.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String getSuffix()  
      static boolean isCsv​(java.lang.String path)  
      static boolean isGzipped​(java.lang.String path)  
      static boolean isParquet​(java.lang.String path)  
      static Format of​(java.lang.String path)  
      static Format valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static Format[] 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

      • CSV

        public static final Format CSV

      • GZIP_CSV

        public static final Format GZIP_CSV

      • GZIP

        public static final Format GZIP

      • ORC

        public static final Format ORC

      • PARQUET

        public static final Format PARQUET

    • Method Detail

      • values

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

      • valueOf

        public static Format 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

      • getSuffix

        public java.lang.String getSuffix()
        Returns:
        the suffix of filename for the format

      • isCsv

        public static boolean isCsv​(java.lang.String path)
        Parameters:
        path - the file path
        Returns:
        whether the path points to a (compressed) CSV file

      • isParquet

        public static boolean isParquet​(java.lang.String path)
        Parameters:
        path - the file path
        Returns:
        whether the path points to a parquet file

      • isGzipped

        public static boolean isGzipped​(java.lang.String path)
        Parameters:
        path - the file path
        Returns:
        whether the path points to a gzipped file

      • of

        public static Format of​(java.lang.String path)
        Parameters:
        path - the file path
        Returns:
        the format of the file