Package org.apache.hadoop.hdfs.client

@Public @Evolving package org.apache.hadoop.hdfs.client
This package provides the administrative APIs for HDFS.
  • Class
    Description
    BlockReportOptions
    Options that can be specified when manually triggering a block report.
    org.apache.hadoop.hdfs.client.BlockReportOptions.Factory
     
    CreateEncryptionZoneFlag
    CreateEncryptionZoneFlag is used in HdfsAdmin.createEncryptionZone(Path, String, EnumSet) to indicate what should be done when creating an encryption zone.
    org.apache.hadoop.hdfs.client.DfsPathCapabilities
     
    HdfsAdmin
    The public API for performing administrative functions on HDFS.
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys
    Client configuration properties
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite
    dfs.client.block.write configuration properties
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite.ReplaceDatanodeOnFailure
     
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys
    These are deprecated config keys to client code.
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover
    dfs.client.failover configuration properties
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HedgedRead
    dfs.client.hedged.read configuration properties
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient
    dfs.http.client configuration properties
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Mmap
    dfs.client.mmap configuration properties
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read
    dfs.client.read configuration properties
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit
     
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry
    dfs.client.retry configuration properties
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.ShortCircuit
    dfs.client.short.circuit configuration properties
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.StripedRead
    dfs.client.read.striped configuration properties
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write
    dfs.client.write configuration properties
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write.ByteArrayManager
     
    org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write.ECRedundancy
     
    HdfsDataInputStream
    The Hdfs implementation of FSDataInputStream.
    HdfsDataOutputStream
    The Hdfs implementation of FSDataOutputStream.
    HdfsDataOutputStream.SyncFlag
     
    HdfsUtils
    The public utility API for HDFS.