Package org.apache.hadoop.hdfs.protocol

Class CacheDirectiveInfo

java.lang.Object
org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo
@Evolving @Public public class CacheDirectiveInfo extends Object
Describes a path-based cache directive.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static class 
    org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Builder
    A builder for creating new CacheDirectiveInfo instances.
    static class 
    org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration
    Denotes a relative or absolute expiration time for a CacheDirective.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object o)
     
    org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration
    getExpiration()
     
    Long
    getId()
     
    Path
    getPath()
     
    String
    getPool()
     
    Short
    getReplication()
     
    int
    hashCode()
     
    String
    toString()
     

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Method Details

    • getId

      public Long getId()
      Returns:
      The ID of this directive.

    • getPath

      public Path getPath()
      Returns:
      The path used in this request.

    • getReplication

      public Short getReplication()
      Returns:
      The number of times the block should be cached.

    • getPool

      public String getPool()
      Returns:
      The pool used in this request.

    • getExpiration

      public org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration getExpiration()
      Returns:
      When this directive expires.

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object