Package | Description |
---|---|
io.fabric8.hadoop.hdfs | |
org.apache.hadoop.hdfs.server.datanode |
Modifier and Type | Method and Description |
---|---|
protected DataNode |
DataNodeFactory.doCreate(java.util.Dictionary properties) |
Modifier and Type | Method and Description |
---|---|
protected void |
DataNodeFactory.doDelete(DataNode service) |
Modifier and Type | Method and Description |
---|---|
static DataNode |
DataNode.createDataNode(java.lang.String[] args,
org.apache.hadoop.conf.Configuration conf)
Instantiate & Start a single datanode daemon and wait for it to finish.
|
static DataNode |
DataNode.createDataNode(java.lang.String[] args,
org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter.SecureResources resources)
Instantiate & Start a single datanode daemon and wait for it to finish.
|
static DataNode |
DataNode.getDataNode()
Return the DataNode object
|
static DataNode |
DataNode.instantiateDataNode(java.lang.String[] args,
org.apache.hadoop.conf.Configuration conf)
Instantiate a single datanode object.
|
static DataNode |
DataNode.instantiateDataNode(java.lang.String[] args,
org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter.SecureResources resources)
Instantiate a single datanode object.
|
static DataNode |
DataNode.makeInstance(java.lang.String[] dataDirs,
org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter.SecureResources resources)
Make an instance of DataNode after ensuring that at least one of the
given data directories (and their parent directories, if necessary)
can be created.
|
Modifier and Type | Method and Description |
---|---|
static void |
DataNode.runDatanodeDaemon(DataNode dn)
Start a single datanode daemon and wait for it to finish.
|
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