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Packages that use DatanodeID | |
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org.apache.hadoop.hdfs.protocol | |
org.apache.hadoop.hdfs.server.datanode | |
org.apache.hadoop.hdfs.server.namenode | |
org.apache.hadoop.hdfs.server.protocol |
Uses of DatanodeID in org.apache.hadoop.hdfs.protocol |
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Subclasses of DatanodeID in org.apache.hadoop.hdfs.protocol | |
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class |
DatanodeInfo
DatanodeInfo represents the status of a DataNode. |
Fields in org.apache.hadoop.hdfs.protocol declared as DatanodeID | |
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static DatanodeID[] |
DatanodeID.EMPTY_ARRAY
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Methods in org.apache.hadoop.hdfs.protocol with parameters of type DatanodeID | |
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int |
DatanodeID.compareTo(DatanodeID that)
Comparable. |
void |
ClientProtocol.updatePipeline(String clientName,
Block oldBlock,
Block newBlock,
DatanodeID[] newNodes)
Update a pipeline for a block under construction |
void |
DatanodeID.updateRegInfo(DatanodeID nodeReg)
Update fields when a new registration request comes in. |
Constructors in org.apache.hadoop.hdfs.protocol with parameters of type DatanodeID | |
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DatanodeID(DatanodeID from)
DatanodeID copy constructor |
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DatanodeInfo(DatanodeID nodeID)
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DatanodeInfo(DatanodeID nodeID,
String location,
String hostName)
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UnregisteredNodeException(DatanodeID nodeID,
DatanodeInfo storedNode)
The exception is thrown if a different data-node claims the same storage id as the existing one. |
Uses of DatanodeID in org.apache.hadoop.hdfs.server.datanode |
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Methods in org.apache.hadoop.hdfs.server.datanode with parameters of type DatanodeID | |
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static InterDatanodeProtocol |
DataNode.createInterDataNodeProtocolProxy(DatanodeID datanodeid,
org.apache.hadoop.conf.Configuration conf)
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Uses of DatanodeID in org.apache.hadoop.hdfs.server.namenode |
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Subclasses of DatanodeID in org.apache.hadoop.hdfs.server.namenode | |
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class |
DatanodeDescriptor
DatanodeDescriptor tracks stats on a given DataNode, such as available storage capacity, last update time, etc., and maintains a set of blocks stored on the datanode. |
Methods in org.apache.hadoop.hdfs.server.namenode with parameters of type DatanodeID | |
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void |
FSNamesystem.blockReceived(DatanodeID nodeID,
Block block,
String delHint)
The given node is reporting that it received a certain block. |
void |
NameNode.commitBlockSynchronization(Block block,
long newgenerationstamp,
long newlength,
boolean closeFile,
boolean deleteblock,
DatanodeID[] newtargets)
Commit block synchronization in lease recovery |
DatanodeDescriptor |
FSNamesystem.getDatanode(DatanodeID nodeID)
Get data node by storage ID. |
void |
FSNamesystem.processReport(DatanodeID nodeID,
BlockListAsLongs newReport)
The given node is reporting all its blocks. |
void |
FSNamesystem.removeDatanode(DatanodeID nodeID)
remove a datanode descriptor |
void |
NameNode.updatePipeline(String clientName,
Block oldBlock,
Block newBlock,
DatanodeID[] newNodes)
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Constructors in org.apache.hadoop.hdfs.server.namenode with parameters of type DatanodeID | |
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DatanodeDescriptor(DatanodeID nodeID)
DatanodeDescriptor constructor |
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DatanodeDescriptor(DatanodeID nodeID,
long capacity,
long dfsUsed,
long remaining,
int xceiverCount)
DatanodeDescriptor constructor |
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DatanodeDescriptor(DatanodeID nodeID,
String networkLocation)
DatanodeDescriptor constructor |
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DatanodeDescriptor(DatanodeID nodeID,
String networkLocation,
String hostName)
DatanodeDescriptor constructor |
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DatanodeDescriptor(DatanodeID nodeID,
String networkLocation,
String hostName,
long capacity,
long dfsUsed,
long remaining,
int xceiverCount)
DatanodeDescriptor constructor |
Uses of DatanodeID in org.apache.hadoop.hdfs.server.protocol |
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Subclasses of DatanodeID in org.apache.hadoop.hdfs.server.protocol | |
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class |
DatanodeRegistration
DatanodeRegistration class contains all information the name-node needs to identify and verify a data-node when it contacts the name-node. |
Methods in org.apache.hadoop.hdfs.server.protocol with parameters of type DatanodeID | |
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void |
DatanodeProtocol.commitBlockSynchronization(Block block,
long newgenerationstamp,
long newlength,
boolean closeFile,
boolean deleteblock,
DatanodeID[] newtargets)
Commit block synchronization in lease recovery |
Constructors in org.apache.hadoop.hdfs.server.protocol with parameters of type DatanodeID | |
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DisallowedDatanodeException(DatanodeID nodeID)
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