Class JobFlowInstancesDetail
- java.lang.Object
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- com.amazonaws.services.elasticmapreduce.model.JobFlowInstancesDetail
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- All Implemented Interfaces:
Serializable
,Cloneable
public class JobFlowInstancesDetail extends Object implements Serializable, Cloneable
Specify the type of Amazon EC2 instances to run the job flow on.
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description JobFlowInstancesDetail()
Default constructor for JobFlowInstancesDetail object.JobFlowInstancesDetail(String masterInstanceType, String slaveInstanceType, Integer instanceCount)
Constructs a new JobFlowInstancesDetail object.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description JobFlowInstancesDetail
clone()
boolean
equals(Object obj)
String
getEc2KeyName()
The name of an Amazon EC2 key pair that can be used to ssh to the master node of job flow.String
getEc2SubnetId()
For job flows launched within Amazon Virtual Private Cloud, this value specifies the identifier of the subnet where the job flow was launched.String
getHadoopVersion()
The Hadoop version for the job flow.Integer
getInstanceCount()
The number of Amazon EC2 instances in the cluster.List<InstanceGroupDetail>
getInstanceGroups()
Details about the job flow's instance groups.Boolean
getKeepJobFlowAliveWhenNoSteps()
Specifies whether the job flow should terminate after completing all steps.String
getMasterInstanceId()
The Amazon EC2 instance identifier of the master node.String
getMasterInstanceType()
The Amazon EC2 master node instance type.String
getMasterPublicDnsName()
The DNS name of the master node.Integer
getNormalizedInstanceHours()
An approximation of the cost of the job flow, represented in m1.small/hours.PlacementType
getPlacement()
The Amazon EC2 Availability Zone for the job flow.String
getSlaveInstanceType()
The Amazon EC2 slave node instance type.Boolean
getTerminationProtected()
Specifies whether the Amazon EC2 instances in the cluster are protected from termination by API calls, user intervention, or in the event of a job flow error.int
hashCode()
Boolean
isKeepJobFlowAliveWhenNoSteps()
Specifies whether the job flow should terminate after completing all steps.Boolean
isTerminationProtected()
Specifies whether the Amazon EC2 instances in the cluster are protected from termination by API calls, user intervention, or in the event of a job flow error.void
setEc2KeyName(String ec2KeyName)
The name of an Amazon EC2 key pair that can be used to ssh to the master node of job flow.void
setEc2SubnetId(String ec2SubnetId)
For job flows launched within Amazon Virtual Private Cloud, this value specifies the identifier of the subnet where the job flow was launched.void
setHadoopVersion(String hadoopVersion)
The Hadoop version for the job flow.void
setInstanceCount(Integer instanceCount)
The number of Amazon EC2 instances in the cluster.void
setInstanceGroups(Collection<InstanceGroupDetail> instanceGroups)
Details about the job flow's instance groups.void
setKeepJobFlowAliveWhenNoSteps(Boolean keepJobFlowAliveWhenNoSteps)
Specifies whether the job flow should terminate after completing all steps.void
setMasterInstanceId(String masterInstanceId)
The Amazon EC2 instance identifier of the master node.void
setMasterInstanceType(String masterInstanceType)
The Amazon EC2 master node instance type.void
setMasterPublicDnsName(String masterPublicDnsName)
The DNS name of the master node.void
setNormalizedInstanceHours(Integer normalizedInstanceHours)
An approximation of the cost of the job flow, represented in m1.small/hours.void
setPlacement(PlacementType placement)
The Amazon EC2 Availability Zone for the job flow.void
setSlaveInstanceType(String slaveInstanceType)
The Amazon EC2 slave node instance type.void
setTerminationProtected(Boolean terminationProtected)
Specifies whether the Amazon EC2 instances in the cluster are protected from termination by API calls, user intervention, or in the event of a job flow error.String
toString()
Returns a string representation of this object; useful for testing and debugging.JobFlowInstancesDetail
withEc2KeyName(String ec2KeyName)
The name of an Amazon EC2 key pair that can be used to ssh to the master node of job flow.JobFlowInstancesDetail
withEc2SubnetId(String ec2SubnetId)
For job flows launched within Amazon Virtual Private Cloud, this value specifies the identifier of the subnet where the job flow was launched.JobFlowInstancesDetail
withHadoopVersion(String hadoopVersion)
The Hadoop version for the job flow.JobFlowInstancesDetail
withInstanceCount(Integer instanceCount)
The number of Amazon EC2 instances in the cluster.JobFlowInstancesDetail
withInstanceGroups(InstanceGroupDetail... instanceGroups)
Details about the job flow's instance groups.JobFlowInstancesDetail
withInstanceGroups(Collection<InstanceGroupDetail> instanceGroups)
Details about the job flow's instance groups.JobFlowInstancesDetail
withKeepJobFlowAliveWhenNoSteps(Boolean keepJobFlowAliveWhenNoSteps)
Specifies whether the job flow should terminate after completing all steps.JobFlowInstancesDetail
withMasterInstanceId(String masterInstanceId)
The Amazon EC2 instance identifier of the master node.JobFlowInstancesDetail
withMasterInstanceType(String masterInstanceType)
The Amazon EC2 master node instance type.JobFlowInstancesDetail
withMasterPublicDnsName(String masterPublicDnsName)
The DNS name of the master node.JobFlowInstancesDetail
withNormalizedInstanceHours(Integer normalizedInstanceHours)
An approximation of the cost of the job flow, represented in m1.small/hours.JobFlowInstancesDetail
withPlacement(PlacementType placement)
The Amazon EC2 Availability Zone for the job flow.JobFlowInstancesDetail
withSlaveInstanceType(String slaveInstanceType)
The Amazon EC2 slave node instance type.JobFlowInstancesDetail
withTerminationProtected(Boolean terminationProtected)
Specifies whether the Amazon EC2 instances in the cluster are protected from termination by API calls, user intervention, or in the event of a job flow error.
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Constructor Detail
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JobFlowInstancesDetail
public JobFlowInstancesDetail()
Default constructor for JobFlowInstancesDetail object. Callers should use the setter or fluent setter (with...) methods to initialize the object after creating it.
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JobFlowInstancesDetail
public JobFlowInstancesDetail(String masterInstanceType, String slaveInstanceType, Integer instanceCount)
Constructs a new JobFlowInstancesDetail object. Callers should use the setter or fluent setter (with...) methods to initialize any additional object members.- Parameters:
masterInstanceType
- The Amazon EC2 master node instance type.slaveInstanceType
- The Amazon EC2 slave node instance type.instanceCount
- The number of Amazon EC2 instances in the cluster. If the value is 1, the same instance serves as both the master and slave node. If the value is greater than 1, one instance is the master node and all others are slave nodes.
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Method Detail
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setMasterInstanceType
public void setMasterInstanceType(String masterInstanceType)
The Amazon EC2 master node instance type.
- Parameters:
masterInstanceType
- The Amazon EC2 master node instance type.
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getMasterInstanceType
public String getMasterInstanceType()
The Amazon EC2 master node instance type.
- Returns:
- The Amazon EC2 master node instance type.
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withMasterInstanceType
public JobFlowInstancesDetail withMasterInstanceType(String masterInstanceType)
The Amazon EC2 master node instance type.
- Parameters:
masterInstanceType
- The Amazon EC2 master node instance type.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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setMasterPublicDnsName
public void setMasterPublicDnsName(String masterPublicDnsName)
The DNS name of the master node.
- Parameters:
masterPublicDnsName
- The DNS name of the master node.
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getMasterPublicDnsName
public String getMasterPublicDnsName()
The DNS name of the master node.
- Returns:
- The DNS name of the master node.
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withMasterPublicDnsName
public JobFlowInstancesDetail withMasterPublicDnsName(String masterPublicDnsName)
The DNS name of the master node.
- Parameters:
masterPublicDnsName
- The DNS name of the master node.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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setMasterInstanceId
public void setMasterInstanceId(String masterInstanceId)
The Amazon EC2 instance identifier of the master node.
- Parameters:
masterInstanceId
- The Amazon EC2 instance identifier of the master node.
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getMasterInstanceId
public String getMasterInstanceId()
The Amazon EC2 instance identifier of the master node.
- Returns:
- The Amazon EC2 instance identifier of the master node.
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withMasterInstanceId
public JobFlowInstancesDetail withMasterInstanceId(String masterInstanceId)
The Amazon EC2 instance identifier of the master node.
- Parameters:
masterInstanceId
- The Amazon EC2 instance identifier of the master node.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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setSlaveInstanceType
public void setSlaveInstanceType(String slaveInstanceType)
The Amazon EC2 slave node instance type.
- Parameters:
slaveInstanceType
- The Amazon EC2 slave node instance type.
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getSlaveInstanceType
public String getSlaveInstanceType()
The Amazon EC2 slave node instance type.
- Returns:
- The Amazon EC2 slave node instance type.
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withSlaveInstanceType
public JobFlowInstancesDetail withSlaveInstanceType(String slaveInstanceType)
The Amazon EC2 slave node instance type.
- Parameters:
slaveInstanceType
- The Amazon EC2 slave node instance type.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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setInstanceCount
public void setInstanceCount(Integer instanceCount)
The number of Amazon EC2 instances in the cluster. If the value is 1, the same instance serves as both the master and slave node. If the value is greater than 1, one instance is the master node and all others are slave nodes.
- Parameters:
instanceCount
- The number of Amazon EC2 instances in the cluster. If the value is 1, the same instance serves as both the master and slave node. If the value is greater than 1, one instance is the master node and all others are slave nodes.
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getInstanceCount
public Integer getInstanceCount()
The number of Amazon EC2 instances in the cluster. If the value is 1, the same instance serves as both the master and slave node. If the value is greater than 1, one instance is the master node and all others are slave nodes.
- Returns:
- The number of Amazon EC2 instances in the cluster. If the value is 1, the same instance serves as both the master and slave node. If the value is greater than 1, one instance is the master node and all others are slave nodes.
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withInstanceCount
public JobFlowInstancesDetail withInstanceCount(Integer instanceCount)
The number of Amazon EC2 instances in the cluster. If the value is 1, the same instance serves as both the master and slave node. If the value is greater than 1, one instance is the master node and all others are slave nodes.
- Parameters:
instanceCount
- The number of Amazon EC2 instances in the cluster. If the value is 1, the same instance serves as both the master and slave node. If the value is greater than 1, one instance is the master node and all others are slave nodes.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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getInstanceGroups
public List<InstanceGroupDetail> getInstanceGroups()
Details about the job flow's instance groups.
- Returns:
- Details about the job flow's instance groups.
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setInstanceGroups
public void setInstanceGroups(Collection<InstanceGroupDetail> instanceGroups)
Details about the job flow's instance groups.
- Parameters:
instanceGroups
- Details about the job flow's instance groups.
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withInstanceGroups
public JobFlowInstancesDetail withInstanceGroups(InstanceGroupDetail... instanceGroups)
Details about the job flow's instance groups.
NOTE: This method appends the values to the existing list (if any). Use
setInstanceGroups(java.util.Collection)
orwithInstanceGroups(java.util.Collection)
if you want to override the existing values.- Parameters:
instanceGroups
- Details about the job flow's instance groups.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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withInstanceGroups
public JobFlowInstancesDetail withInstanceGroups(Collection<InstanceGroupDetail> instanceGroups)
Details about the job flow's instance groups.
- Parameters:
instanceGroups
- Details about the job flow's instance groups.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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setNormalizedInstanceHours
public void setNormalizedInstanceHours(Integer normalizedInstanceHours)
An approximation of the cost of the job flow, represented in m1.small/hours. This value is incremented once for every hour an m1.small runs. Larger instances are weighted more, so an Amazon EC2 instance that is roughly four times more expensive would result in the normalized instance hours being incremented by four. This result is only an approximation and does not reflect the actual billing rate.
- Parameters:
normalizedInstanceHours
- An approximation of the cost of the job flow, represented in m1.small/hours. This value is incremented once for every hour an m1.small runs. Larger instances are weighted more, so an Amazon EC2 instance that is roughly four times more expensive would result in the normalized instance hours being incremented by four. This result is only an approximation and does not reflect the actual billing rate.
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getNormalizedInstanceHours
public Integer getNormalizedInstanceHours()
An approximation of the cost of the job flow, represented in m1.small/hours. This value is incremented once for every hour an m1.small runs. Larger instances are weighted more, so an Amazon EC2 instance that is roughly four times more expensive would result in the normalized instance hours being incremented by four. This result is only an approximation and does not reflect the actual billing rate.
- Returns:
- An approximation of the cost of the job flow, represented in m1.small/hours. This value is incremented once for every hour an m1.small runs. Larger instances are weighted more, so an Amazon EC2 instance that is roughly four times more expensive would result in the normalized instance hours being incremented by four. This result is only an approximation and does not reflect the actual billing rate.
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withNormalizedInstanceHours
public JobFlowInstancesDetail withNormalizedInstanceHours(Integer normalizedInstanceHours)
An approximation of the cost of the job flow, represented in m1.small/hours. This value is incremented once for every hour an m1.small runs. Larger instances are weighted more, so an Amazon EC2 instance that is roughly four times more expensive would result in the normalized instance hours being incremented by four. This result is only an approximation and does not reflect the actual billing rate.
- Parameters:
normalizedInstanceHours
- An approximation of the cost of the job flow, represented in m1.small/hours. This value is incremented once for every hour an m1.small runs. Larger instances are weighted more, so an Amazon EC2 instance that is roughly four times more expensive would result in the normalized instance hours being incremented by four. This result is only an approximation and does not reflect the actual billing rate.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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setEc2KeyName
public void setEc2KeyName(String ec2KeyName)
The name of an Amazon EC2 key pair that can be used to ssh to the master node of job flow.
- Parameters:
ec2KeyName
- The name of an Amazon EC2 key pair that can be used to ssh to the master node of job flow.
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getEc2KeyName
public String getEc2KeyName()
The name of an Amazon EC2 key pair that can be used to ssh to the master node of job flow.
- Returns:
- The name of an Amazon EC2 key pair that can be used to ssh to the master node of job flow.
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withEc2KeyName
public JobFlowInstancesDetail withEc2KeyName(String ec2KeyName)
The name of an Amazon EC2 key pair that can be used to ssh to the master node of job flow.
- Parameters:
ec2KeyName
- The name of an Amazon EC2 key pair that can be used to ssh to the master node of job flow.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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setEc2SubnetId
public void setEc2SubnetId(String ec2SubnetId)
For job flows launched within Amazon Virtual Private Cloud, this value specifies the identifier of the subnet where the job flow was launched.
- Parameters:
ec2SubnetId
- For job flows launched within Amazon Virtual Private Cloud, this value specifies the identifier of the subnet where the job flow was launched.
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getEc2SubnetId
public String getEc2SubnetId()
For job flows launched within Amazon Virtual Private Cloud, this value specifies the identifier of the subnet where the job flow was launched.
- Returns:
- For job flows launched within Amazon Virtual Private Cloud, this value specifies the identifier of the subnet where the job flow was launched.
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withEc2SubnetId
public JobFlowInstancesDetail withEc2SubnetId(String ec2SubnetId)
For job flows launched within Amazon Virtual Private Cloud, this value specifies the identifier of the subnet where the job flow was launched.
- Parameters:
ec2SubnetId
- For job flows launched within Amazon Virtual Private Cloud, this value specifies the identifier of the subnet where the job flow was launched.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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setPlacement
public void setPlacement(PlacementType placement)
The Amazon EC2 Availability Zone for the job flow.
- Parameters:
placement
- The Amazon EC2 Availability Zone for the job flow.
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getPlacement
public PlacementType getPlacement()
The Amazon EC2 Availability Zone for the job flow.
- Returns:
- The Amazon EC2 Availability Zone for the job flow.
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withPlacement
public JobFlowInstancesDetail withPlacement(PlacementType placement)
The Amazon EC2 Availability Zone for the job flow.
- Parameters:
placement
- The Amazon EC2 Availability Zone for the job flow.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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setKeepJobFlowAliveWhenNoSteps
public void setKeepJobFlowAliveWhenNoSteps(Boolean keepJobFlowAliveWhenNoSteps)
Specifies whether the job flow should terminate after completing all steps.
- Parameters:
keepJobFlowAliveWhenNoSteps
- Specifies whether the job flow should terminate after completing all steps.
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getKeepJobFlowAliveWhenNoSteps
public Boolean getKeepJobFlowAliveWhenNoSteps()
Specifies whether the job flow should terminate after completing all steps.
- Returns:
- Specifies whether the job flow should terminate after completing all steps.
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withKeepJobFlowAliveWhenNoSteps
public JobFlowInstancesDetail withKeepJobFlowAliveWhenNoSteps(Boolean keepJobFlowAliveWhenNoSteps)
Specifies whether the job flow should terminate after completing all steps.
- Parameters:
keepJobFlowAliveWhenNoSteps
- Specifies whether the job flow should terminate after completing all steps.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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isKeepJobFlowAliveWhenNoSteps
public Boolean isKeepJobFlowAliveWhenNoSteps()
Specifies whether the job flow should terminate after completing all steps.
- Returns:
- Specifies whether the job flow should terminate after completing all steps.
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setTerminationProtected
public void setTerminationProtected(Boolean terminationProtected)
Specifies whether the Amazon EC2 instances in the cluster are protected from termination by API calls, user intervention, or in the event of a job flow error.
- Parameters:
terminationProtected
- Specifies whether the Amazon EC2 instances in the cluster are protected from termination by API calls, user intervention, or in the event of a job flow error.
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getTerminationProtected
public Boolean getTerminationProtected()
Specifies whether the Amazon EC2 instances in the cluster are protected from termination by API calls, user intervention, or in the event of a job flow error.
- Returns:
- Specifies whether the Amazon EC2 instances in the cluster are protected from termination by API calls, user intervention, or in the event of a job flow error.
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withTerminationProtected
public JobFlowInstancesDetail withTerminationProtected(Boolean terminationProtected)
Specifies whether the Amazon EC2 instances in the cluster are protected from termination by API calls, user intervention, or in the event of a job flow error.
- Parameters:
terminationProtected
- Specifies whether the Amazon EC2 instances in the cluster are protected from termination by API calls, user intervention, or in the event of a job flow error.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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isTerminationProtected
public Boolean isTerminationProtected()
Specifies whether the Amazon EC2 instances in the cluster are protected from termination by API calls, user intervention, or in the event of a job flow error.
- Returns:
- Specifies whether the Amazon EC2 instances in the cluster are protected from termination by API calls, user intervention, or in the event of a job flow error.
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setHadoopVersion
public void setHadoopVersion(String hadoopVersion)
The Hadoop version for the job flow.
- Parameters:
hadoopVersion
- The Hadoop version for the job flow.
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getHadoopVersion
public String getHadoopVersion()
The Hadoop version for the job flow.
- Returns:
- The Hadoop version for the job flow.
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withHadoopVersion
public JobFlowInstancesDetail withHadoopVersion(String hadoopVersion)
The Hadoop version for the job flow.
- Parameters:
hadoopVersion
- The Hadoop version for the job flow.- Returns:
- Returns a reference to this object so that method calls can be chained together.
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toString
public String toString()
Returns a string representation of this object; useful for testing and debugging.- Overrides:
toString
in classObject
- Returns:
- A string representation of this object.
- See Also:
Object.toString()
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clone
public JobFlowInstancesDetail clone()
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