Uses of Package
org.apache.hadoop.hdfs.protocol
Packages that use org.apache.hadoop.hdfs.protocol
Package
Description
A distributed implementation of
FileSystem.This package provides the administrative APIs for HDFS.
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.
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Classes in org.apache.hadoop.hdfs.protocol used by org.apache.hadoop.hdfsClassDescriptionAssociates a block with the Datanodes that contain its replicas and other block metadata (E.g. the file offset associated with this block, whether it is corrupt, a location is cached in memory, security token, etc).
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Classes in org.apache.hadoop.hdfs.protocol used by org.apache.hadoop.hdfs.clientClassDescriptionA response of add an ErasureCoding policy.Describes a path-based cache directive entry.Describes a path-based cache directive.Describes a Cache Pool entry.CachePoolInfo describes a cache pool.This class extends the primary identifier of a Datanode with ephemeral state, eg usage information, current administrative state, and the network location that is communicated to clients.A simple class for representing an encryption zone.A policy about how to write/read/code an erasure coding file.HDFS internal presentation of a
ErasureCodingPolicy.Identifies a Block uniquely across the block poolsRe-encrypt encryption zone actions.Associates a block with the Datanodes that contain its replicas and other block metadata (E.g. the file offset associated with this block, whether it is corrupt, a location is cached in memory, security token, etc).An open file entry for use by DFSAdmin commands.Open file types to filter the results.A class representing information about re-encryption of an encryption zone. -
Classes in org.apache.hadoop.hdfs.protocol used by org.apache.hadoop.hdfs.protocolClassDescriptionType of a block.Describes a path-based cache directive.Denotes a relative or absolute expiration time for a CacheDirective.Describes a path-based cache directive.CachePoolInfo describes a cache pool.CachePoolStats describes cache pool statistics.Get statistics pertaining to blocks of type
BlockType.STRIPEDin the filesystem.Re-encrypt encryption zone actions.This enum wraps above Storage Policy ID and name.Storage policy satisfier service modes.Upgrade actions.Set of features potentially active on an instance.Enums for features that change the layout version before rolling upgrade is supported.Feature information.Open file types to filter the results.This exception is thrown when modification to HDFS results in violation of a directory quota.Get statistics pertaining to blocks of typeBlockType.CONTIGUOUSin the filesystem.Types of the difference, which include CREATE, MODIFY, DELETE, and RENAME.State of re-encryption. -
Classes in org.apache.hadoop.hdfs.protocol used by org.apache.hadoop.hdfs.server.aliasmapClassDescriptionA Block is a Hadoop FS primitive, identified by its block ID (a long).ProvidedStorageLocation is a location in an external storage system containing the data for a block (~Replica).
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Classes in org.apache.hadoop.hdfs.protocol used by org.apache.hadoop.hdfs.server.commonClassDescriptionA Block is a Hadoop FS primitive, identified by its block ID (a long).ProvidedStorageLocation is a location in an external storage system containing the data for a block (~Replica).
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Classes in org.apache.hadoop.hdfs.protocol used by org.apache.hadoop.hdfs.server.datanode
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Classes in org.apache.hadoop.hdfs.protocol used by org.apache.hadoop.hdfs.server.namenode