hydra

Class HadoopDescription

java.lang.Object

hydra.AbstractDescription

hydra.HadoopDescription

All Implemented Interfaces:

java.io.Serializable

public class HadoopDescription
extends AbstractDescription
implements java.io.Serializable

Encodes information about a hadoop cluster and the hosts it runs on.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HadoopDescription.DataNodeDescription Represents a data node configuration for a given cluster and host.
static class	HadoopDescription.NameNodeDescription Represents a name node configuration for a given cluster and host.
static class	HadoopDescription.NodeDescription Represents a node configuration for a given cluster and host.
static class	HadoopDescription.NodeManagerDescription Represents a node manager configuration for a given cluster and host.
static class	HadoopDescription.ResourceManagerDescription Represents a resource manager configuration for a given cluster.

Constructor Summary

Constructors

Constructor and Description
HadoopDescription()

Method Summary

Modifier and Type	Method and Description
protected void	addDataNodeDescription(HadoopDescription.DataNodeDescription dnd)
java.lang.Boolean	addHDFSConfigurationToClassPath()
protected void	addNameNodeDescription(HadoopDescription.NameNodeDescription nnd)
protected void	addNodeManagerDescription(HadoopDescription.NodeManagerDescription nmd)
protected static void	configure(TestConfig config) Creates hadoop descriptions from the hadoop parameters in the test configuration.
java.lang.String	getBaseHDFSDirName()
java.util.List<java.lang.String>	getDataNodeDataDrives()
java.util.List<HadoopDescription.DataNodeDescription>	getDataNodeDescriptions()
java.util.List<java.lang.String>	getDataNodeHosts()
java.util.List<java.lang.String>	getDataNodeLogDrives()
protected static java.lang.String	getExtraClassPath(TestConfig config) This method returns the extra classpath needed to support all clusters.
java.lang.String	getHadoopDist()
java.lang.String	getName()
java.util.List<java.lang.String>	getNameNodeDataDrives()
java.util.List<HadoopDescription.NameNodeDescription>	getNameNodeDescriptions()
java.util.List<java.lang.String>	getNameNodeHosts()
java.util.List<java.lang.String>	getNameNodeLogDrives()
java.lang.String	getNameNodeURL()
java.util.List<java.lang.String>	getNodeManagerDataDrives()
java.util.List<HadoopDescription.NodeManagerDescription>	getNodeManagerDescriptions()
java.util.List<java.lang.String>	getNodeManagerLogDrives()
java.lang.Integer	getReplication()
java.lang.String	getResourceManagerDataDrives()
HadoopDescription.ResourceManagerDescription	getResourceManagerDescription()
java.lang.String	getResourceManagerHost()
java.lang.String	getResourceManagerLogDrive()
java.lang.String	getResourceManagerURL()
java.lang.String	getResourceTrackerAddress()
java.lang.String	getSchedulerAddress()
java.lang.String	getSecurityAuthentication()
boolean	isSecure()
protected void	setAddHDFSConfigurationToClassPath(java.lang.Boolean b)
protected void	setBaseHDFSDirName(java.lang.String str)
protected void	setDataNodeDataDrives(java.util.List<java.lang.String> s)
protected void	setDataNodeHosts(java.util.List<java.lang.String> s)
protected void	setDataNodeLogDrives(java.util.List<java.lang.String> s)
protected void	setHadoopDist(java.lang.String str)
protected void	setName(java.lang.String str)
protected void	setNameNodeDataDrives(java.util.List<java.lang.String> s)
protected void	setNameNodeHosts(java.util.List<java.lang.String> s)
protected void	setNameNodeLogDrives(java.util.List<java.lang.String> s)
protected void	setNameNodeURL(java.lang.String str)
protected void	setNodeManagerDataDrives(java.util.List<java.lang.String> s)
protected void	setNodeManagerLogDrives(java.util.List<java.lang.String> s)
protected void	setReplication(java.lang.Integer i)
protected void	setResourceManagerDataDrives(java.lang.String s)
protected void	setResourceManagerDescription(HadoopDescription.ResourceManagerDescription d)
protected void	setResourceManagerHost(java.lang.String s)
protected void	setResourceManagerLogDrive(java.lang.String s)
protected void	setResourceManagerURL(java.lang.String str)
protected void	setResourceTrackerAddress(java.lang.String str)
protected void	setSchedulerAddress(java.lang.String str)
void	setSecurityAuthentication(java.lang.String str)
void	setUseExistingCluster(boolean b)
java.util.SortedMap	toSortedMap() Returns a sorted map of description fields and their values.
boolean	useExistingCluster()

Methods inherited from class hydra.AbstractDescription

addProperties, asList, convertPrm, convertPrmDefault, getBooleanFor, getClass, getClassname, getInstance, getIntegerFor, getNonnegativeIntegerFor, getParametersAndDefaults, getPath, getSSLDescription, loadClass, parseMethod, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

HadoopDescription

public HadoopDescription()

Method Detail

getName

public java.lang.String getName()

setName

protected void setName(java.lang.String str)

addHDFSConfigurationToClassPath

public java.lang.Boolean addHDFSConfigurationToClassPath()

setAddHDFSConfigurationToClassPath

protected void setAddHDFSConfigurationToClassPath(java.lang.Boolean b)

getBaseHDFSDirName

public java.lang.String getBaseHDFSDirName()

setBaseHDFSDirName

protected void setBaseHDFSDirName(java.lang.String str)

getDataNodeHosts

public java.util.List<java.lang.String> getDataNodeHosts()

setDataNodeHosts

protected void setDataNodeHosts(java.util.List<java.lang.String> s)

getDataNodeDataDrives

public java.util.List<java.lang.String> getDataNodeDataDrives()

setDataNodeDataDrives

protected void setDataNodeDataDrives(java.util.List<java.lang.String> s)

getDataNodeLogDrives

public java.util.List<java.lang.String> getDataNodeLogDrives()

setDataNodeLogDrives

protected void setDataNodeLogDrives(java.util.List<java.lang.String> s)

getDataNodeDescriptions

public java.util.List<HadoopDescription.DataNodeDescription> getDataNodeDescriptions()

addDataNodeDescription

protected void addDataNodeDescription(HadoopDescription.DataNodeDescription dnd)

getHadoopDist

public java.lang.String getHadoopDist()

setHadoopDist

protected void setHadoopDist(java.lang.String str)

getNameNodeHosts

public java.util.List<java.lang.String> getNameNodeHosts()

setNameNodeHosts

protected void setNameNodeHosts(java.util.List<java.lang.String> s)

getNameNodeDataDrives

public java.util.List<java.lang.String> getNameNodeDataDrives()

setNameNodeDataDrives

protected void setNameNodeDataDrives(java.util.List<java.lang.String> s)

getNameNodeLogDrives

public java.util.List<java.lang.String> getNameNodeLogDrives()

setNameNodeLogDrives

protected void setNameNodeLogDrives(java.util.List<java.lang.String> s)

getNameNodeDescriptions

public java.util.List<HadoopDescription.NameNodeDescription> getNameNodeDescriptions()

addNameNodeDescription

protected void addNameNodeDescription(HadoopDescription.NameNodeDescription nnd)

getNameNodeURL

public java.lang.String getNameNodeURL()

setNameNodeURL

protected void setNameNodeURL(java.lang.String str)

getNodeManagerDataDrives

public java.util.List<java.lang.String> getNodeManagerDataDrives()

setNodeManagerDataDrives

protected void setNodeManagerDataDrives(java.util.List<java.lang.String> s)

getNodeManagerLogDrives

public java.util.List<java.lang.String> getNodeManagerLogDrives()

setNodeManagerLogDrives

protected void setNodeManagerLogDrives(java.util.List<java.lang.String> s)

getNodeManagerDescriptions

public java.util.List<HadoopDescription.NodeManagerDescription> getNodeManagerDescriptions()

addNodeManagerDescription

protected void addNodeManagerDescription(HadoopDescription.NodeManagerDescription nmd)

getReplication

public java.lang.Integer getReplication()

setReplication

protected void setReplication(java.lang.Integer i)

getResourceManagerHost

public java.lang.String getResourceManagerHost()

setResourceManagerHost

protected void setResourceManagerHost(java.lang.String s)

getResourceManagerDataDrives

public java.lang.String getResourceManagerDataDrives()

setResourceManagerDataDrives

protected void setResourceManagerDataDrives(java.lang.String s)

getResourceManagerLogDrive

public java.lang.String getResourceManagerLogDrive()

setResourceManagerLogDrive

protected void setResourceManagerLogDrive(java.lang.String s)

getResourceManagerDescription

public HadoopDescription.ResourceManagerDescription getResourceManagerDescription()

setResourceManagerDescription

protected void setResourceManagerDescription(HadoopDescription.ResourceManagerDescription d)

getResourceManagerURL

public java.lang.String getResourceManagerURL()

setResourceManagerURL

protected void setResourceManagerURL(java.lang.String str)

getResourceTrackerAddress

public java.lang.String getResourceTrackerAddress()

setResourceTrackerAddress

protected void setResourceTrackerAddress(java.lang.String str)

getSchedulerAddress

public java.lang.String getSchedulerAddress()

setSchedulerAddress

protected void setSchedulerAddress(java.lang.String str)

getSecurityAuthentication

public java.lang.String getSecurityAuthentication()

setSecurityAuthentication

public void setSecurityAuthentication(java.lang.String str)

isSecure

public boolean isSecure()

useExistingCluster

public boolean useExistingCluster()

setUseExistingCluster

public void setUseExistingCluster(boolean b)

toSortedMap

public java.util.SortedMap toSortedMap()

Description copied from class: AbstractDescription

Returns a sorted map of description fields and their values.

Specified by:

toSortedMap in class AbstractDescription

configure

protected static void configure(TestConfig config)

Creates hadoop descriptions from the hadoop parameters in the test configuration.

getExtraClassPath

protected static java.lang.String getExtraClassPath(TestConfig config)

This method returns the extra classpath needed to support all clusters.