Package | Description |
---|---|
org.apache.hadoop.hdfs.server.datanode | |
org.apache.hadoop.hdfs.server.datanode.fsdataset | |
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl |
Modifier and Type | Method and Description |
---|---|
static DataNode |
DataNode.createDataNode(String[] args,
Configuration conf)
Instantiate & Start a single datanode daemon and wait for it to finish.
|
static DataNode |
DataNode.createDataNode(String[] args,
Configuration conf,
SecureDataNodeStarter.SecureResources resources)
Instantiate & Start a single datanode daemon and wait for it to finish.
|
static DataNode |
DataNode.instantiateDataNode(String[] args,
Configuration conf)
Instantiate a single datanode object.
|
static DataNode |
DataNode.instantiateDataNode(String[] args,
Configuration conf,
SecureDataNodeStarter.SecureResources resources)
Instantiate a single datanode object, along with its secure resources.
|
Modifier and Type | Method and Description |
---|---|
static DFSClient |
DatanodeJspHelper.getDFSClient(javax.servlet.http.HttpServletRequest request,
DataNode datanode,
Configuration conf,
UserGroupInformation ugi)
Get DFSClient for a namenode corresponding to the BPID from a datanode
|
Modifier and Type | Method and Description |
---|---|
abstract D |
FsDatasetSpi.Factory.newInstance(DataNode datanode,
DataStorage storage,
Configuration conf)
Create a new object.
|
Modifier and Type | Method and Description |
---|---|
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl |
FsDatasetFactory.newInstance(DataNode datanode,
DataStorage storage,
Configuration conf) |
Copyright © 2013 Apache Software Foundation. All rights reserved.