Package org.apache.hadoop.hdfs.server.protocol

Class BlockStorageMovementCommand.BlockMovingInfo

java.lang.Object
org.apache.hadoop.hdfs.server.protocol.BlockStorageMovementCommand.BlockMovingInfo
Enclosing class:
BlockStorageMovementCommand
public static class BlockStorageMovementCommand.BlockMovingInfo extends Object
Stores block to storage info that can be used for block movement.

  • Constructor Summary

    Constructors
    Constructor
    Description
    BlockMovingInfo(org.apache.hadoop.hdfs.protocol.Block block, org.apache.hadoop.hdfs.protocol.DatanodeInfo sourceDnInfo, org.apache.hadoop.hdfs.protocol.DatanodeInfo targetDnInfo, org.apache.hadoop.fs.StorageType srcStorageType, org.apache.hadoop.fs.StorageType targetStorageType)
    Block to storage info constructor.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    addBlock(org.apache.hadoop.hdfs.protocol.Block block)
     
    org.apache.hadoop.hdfs.protocol.Block
    getBlock()
     
    org.apache.hadoop.hdfs.protocol.DatanodeInfo
    getSource()
     
    org.apache.hadoop.fs.StorageType
    getSourceStorageType()
     
    org.apache.hadoop.hdfs.protocol.DatanodeInfo
    getTarget()
     
    org.apache.hadoop.fs.StorageType
    getTargetStorageType()
     
    String
    toString()
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • BlockMovingInfo

      public BlockMovingInfo(org.apache.hadoop.hdfs.protocol.Block block, org.apache.hadoop.hdfs.protocol.DatanodeInfo sourceDnInfo, org.apache.hadoop.hdfs.protocol.DatanodeInfo targetDnInfo, org.apache.hadoop.fs.StorageType srcStorageType, org.apache.hadoop.fs.StorageType targetStorageType)
      Block to storage info constructor.
      Parameters:
      block - block info
      sourceDnInfo - node that can be the source of a block move
      srcStorageType - type of source storage media

  • Method Details

    • addBlock

      public void addBlock(org.apache.hadoop.hdfs.protocol.Block block)

    • getBlock

      public org.apache.hadoop.hdfs.protocol.Block getBlock()

    • getSource

      public org.apache.hadoop.hdfs.protocol.DatanodeInfo getSource()

    • getTarget

      public org.apache.hadoop.hdfs.protocol.DatanodeInfo getTarget()

    • getTargetStorageType

      public org.apache.hadoop.fs.StorageType getTargetStorageType()

    • getSourceStorageType

      public org.apache.hadoop.fs.StorageType getSourceStorageType()

    • toString

      public String toString()
      Overrides:
      toString in class Object