AWS SDK for .NET Documentation
JobFlowInstancesConfig Class
AmazonAmazon.ElasticMapReduce.ModelJobFlowInstancesConfig Did this page help you?   Yes   No    Tell us about it...
A description of the Amazon EC2 instance running the job flow. A valid JobFlowInstancesConfig must contain at least InstanceGroups, which is the recommended configuration. However, a valid alternative is to have MasterInstanceType, SlaveInstanceType, and InstanceCount (all three must be present).
Declaration Syntax
public class JobFlowInstancesConfig
All MembersConstructorsMethodsProperties

Initializes a new instance of the JobFlowInstancesConfig class

Gets and sets the property Ec2KeyName.

The name of the Amazon EC2 key pair that can be used to ssh to the master node as the user called "hadoop."

Gets and sets the property Ec2SubnetId.

To launch the job flow in Amazon Virtual Private Cloud (Amazon VPC), set this parameter to the identifier of the Amazon VPC subnet where you want the job flow to launch. If you do not specify this value, the job flow is launched in the normal Amazon Web Services cloud, outside of an Amazon VPC.

Amazon VPC currently does not support cluster compute quadruple extra large (cc1.4xlarge) instances. Thus you cannot specify the cc1.4xlarge instance type for nodes of a job flow launched in a Amazon VPC.

Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
Serves as a hash function for a particular type.
(Inherited from Object.)
Gets the type of the current instance.
(Inherited from Object.)
Gets and sets the property HadoopVersion.

The Hadoop version for the job flow. Valid inputs are "0.18", "0.20", or "0.20.205". If you do not set this value, the default of 0.18 is used, unless the AmiVersion parameter is set in the RunJobFlow call, in which case the default version of Hadoop for that AMI version is used.

Gets and sets the property InstanceCount.

The number of Amazon EC2 instances used to execute the job flow.

Gets and sets the property InstanceGroups.

Configuration for the job flow's instance groups.

Gets and sets the property KeepJobFlowAliveWhenNoSteps.

Specifies whether the job flow should terminate after completing all steps.

Gets and sets the property MasterInstanceType.

The EC2 instance type of the master node.

Gets and sets the property Placement.

The Availability Zone the job flow will run in.

Gets and sets the property SlaveInstanceType.

The EC2 instance type of the slave nodes.

Gets and sets the property TerminationProtected.

Specifies whether to lock the job flow to prevent the Amazon EC2 instances from being terminated by API call, user intervention, or in the event of a job flow error.

Returns a string that represents the current object.
(Inherited from Object.)
WithEc2KeyName(String) Obsolete.
Sets the Ec2KeyName property

WithEc2SubnetId(String) Obsolete.
Sets the Ec2SubnetId property

WithHadoopVersion(String) Obsolete.
Sets the HadoopVersion property

WithInstanceCount(Int32) Obsolete.
Sets the InstanceCount property

WithInstanceGroups(array<InstanceGroupConfig>[]()[][]) Obsolete.
Sets the InstanceGroups property

WithInstanceGroups(IEnumerable<(Of <<'(InstanceGroupConfig>)>>)) Obsolete.
Sets the InstanceGroups property

WithKeepJobFlowAliveWhenNoSteps(Boolean) Obsolete.
Sets the KeepJobFlowAliveWhenNoSteps property

WithMasterInstanceType(String) Obsolete.
Sets the MasterInstanceType property

WithPlacement(PlacementType) Obsolete.
Sets the Placement property

WithSlaveInstanceType(String) Obsolete.
Sets the SlaveInstanceType property

WithTerminationProtected(Boolean) Obsolete.
Sets the TerminationProtected property

Inheritance Hierarchy

Assembly: AWSSDK (Module: AWSSDK) Version: (