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Packages that use org.apache.hadoop.hdfs.protocol | |
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org.apache.hadoop.hdfs | A distributed implementation of FileSystem . |
org.apache.hadoop.hdfs.protocol | |
org.apache.hadoop.hdfs.server.common | |
org.apache.hadoop.hdfs.server.datanode | |
org.apache.hadoop.hdfs.server.namenode | |
org.apache.hadoop.hdfs.server.protocol |
Classes in org.apache.hadoop.hdfs.protocol used by org.apache.hadoop.hdfs | |
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Block
A Block is a Hadoop FS primitive, identified by a long. |
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ClientProtocol
ClientProtocol is used by user code via DistributedFileSystem class to communicate
with the NameNode. |
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DatanodeInfo
DatanodeInfo represents the status of a DataNode. |
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DirectoryListing
This class defines a partial listing of a directory to support iterative directory listing. |
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FSConstants
Some handy constants |
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FSConstants.DatanodeReportType
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FSConstants.SafeModeAction
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FSConstants.UpgradeAction
Distributed upgrade actions: 1. |
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HdfsFileStatus
Interface that represents the over the wire information for a file. |
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LocatedBlock
A LocatedBlock is a pair of Block, DatanodeInfo[] objects. |
Classes in org.apache.hadoop.hdfs.protocol used by org.apache.hadoop.hdfs.protocol | |
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AlreadyBeingCreatedException
The exception that happens when you ask to create a file that already is being created, but is not closed yet. |
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Block
A Block is a Hadoop FS primitive, identified by a long. |
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BlockListAsLongs.BlockReportIterator
Iterates over blocks in the block report. |
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DatanodeID
DatanodeID is composed of the data node name (hostname:portNumber) and the data storage ID, which it currently represents. |
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DatanodeInfo
DatanodeInfo represents the status of a DataNode. |
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DatanodeInfo.AdminStates
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DataTransferProtocol.BlockConstructionStage
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DataTransferProtocol.Op
Operation |
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DataTransferProtocol.Status
Status |
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DirectoryListing
This class defines a partial listing of a directory to support iterative directory listing. |
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DSQuotaExceededException
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FSConstants.DatanodeReportType
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FSConstants.SafeModeAction
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FSConstants.UpgradeAction
Distributed upgrade actions: 1. |
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HdfsFileStatus
Interface that represents the over the wire information for a file. |
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LocatedBlock
A LocatedBlock is a pair of Block, DatanodeInfo[] objects. |
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LocatedBlocks
Collection of blocks with their locations and the file length. |
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NSQuotaExceededException
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QuotaExceededException
This exception is thrown when modification to HDFS results in violation of a directory quota. |
Classes in org.apache.hadoop.hdfs.protocol used by org.apache.hadoop.hdfs.server.common | |
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DatanodeInfo
DatanodeInfo represents the status of a DataNode. |
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LocatedBlock
A LocatedBlock is a pair of Block, DatanodeInfo[] objects. |
Classes in org.apache.hadoop.hdfs.protocol used by org.apache.hadoop.hdfs.server.datanode | |
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Block
A Block is a Hadoop FS primitive, identified by a long. |
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BlockListAsLongs
This class provides an interface for accessing list of blocks that has been implemented as long[]. |
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ClientDatanodeProtocol
An client-datanode protocol for block recovery |
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DatanodeID
DatanodeID is composed of the data node name (hostname:portNumber) and the data storage ID, which it currently represents. |
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FSConstants
Some handy constants |
Classes in org.apache.hadoop.hdfs.protocol used by org.apache.hadoop.hdfs.server.namenode | |
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Block
A Block is a Hadoop FS primitive, identified by a long. |
|
BlockListAsLongs
This class provides an interface for accessing list of blocks that has been implemented as long[]. |
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ClientProtocol
ClientProtocol is used by user code via DistributedFileSystem class to communicate
with the NameNode. |
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DatanodeID
DatanodeID is composed of the data node name (hostname:portNumber) and the data storage ID, which it currently represents. |
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DatanodeInfo
DatanodeInfo represents the status of a DataNode. |
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DirectoryListing
This class defines a partial listing of a directory to support iterative directory listing. |
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FSConstants
Some handy constants |
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FSConstants.DatanodeReportType
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FSConstants.SafeModeAction
|
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FSConstants.UpgradeAction
Distributed upgrade actions: 1. |
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HdfsFileStatus
Interface that represents the over the wire information for a file. |
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LocatedBlock
A LocatedBlock is a pair of Block, DatanodeInfo[] objects. |
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LocatedBlocks
Collection of blocks with their locations and the file length. |
Classes in org.apache.hadoop.hdfs.protocol used by org.apache.hadoop.hdfs.server.protocol | |
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Block
A Block is a Hadoop FS primitive, identified by a long. |
|
ClientProtocol
ClientProtocol is used by user code via DistributedFileSystem class to communicate
with the NameNode. |
|
DatanodeID
DatanodeID is composed of the data node name (hostname:portNumber) and the data storage ID, which it currently represents. |
|
DatanodeInfo
DatanodeInfo represents the status of a DataNode. |
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LocatedBlock
A LocatedBlock is a pair of Block, DatanodeInfo[] objects. |
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