com.amazonaws.services.elasticmapreduce.model.JobFlowInstancesConfig Maven / Gradle / Ivy
/*
* Copyright 2010-2011 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.amazonaws.services.elasticmapreduce.model;
/**
*
* A description of the Amazon EC2 instance running the job flow.
*
*/
public class JobFlowInstancesConfig {
/**
* The EC2 instance type of the master node.
*
* Constraints:
* Length: 1 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*/
private String masterInstanceType;
/**
* The EC2 instance type of the slave nodes.
*
* Constraints:
* Length: 1 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*/
private String slaveInstanceType;
/**
* The number of Amazon EC2 instances used to execute the job flow.
*/
private Integer instanceCount;
/**
* Configuration for the job flow's instance groups.
*/
private java.util.List instanceGroups;
/**
* Specifies the name of the Amazon EC2 key pair that can be used to ssh
* to the master node as the user called "hadoop."
*
* Constraints:
* Length: 0 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*/
private String ec2KeyName;
/**
* Specifies the Availability Zone the job flow will run in.
*/
private PlacementType placement;
/**
* Specifies whether the job flow should terminate after completing all
* steps.
*/
private Boolean keepJobFlowAliveWhenNoSteps;
/**
* Specifies the Hadoop version for the job flow. Valid inputs are "0.18"
* or "0.20".
*
* Constraints:
* Length: 0 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*/
private String hadoopVersion;
/**
* Default constructor for a new JobFlowInstancesConfig object. Callers should use the
* setter or fluent setter (with...) methods to initialize this object after creating it.
*/
public JobFlowInstancesConfig() {}
/**
* The EC2 instance type of the master node.
*
* Constraints:
* Length: 1 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @return The EC2 instance type of the master node.
*/
public String getMasterInstanceType() {
return masterInstanceType;
}
/**
* The EC2 instance type of the master node.
*
* Constraints:
* Length: 1 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @param masterInstanceType The EC2 instance type of the master node.
*/
public void setMasterInstanceType(String masterInstanceType) {
this.masterInstanceType = masterInstanceType;
}
/**
* The EC2 instance type of the master node.
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Length: 1 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @param masterInstanceType The EC2 instance type of the master node.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public JobFlowInstancesConfig withMasterInstanceType(String masterInstanceType) {
this.masterInstanceType = masterInstanceType;
return this;
}
/**
* The EC2 instance type of the slave nodes.
*
* Constraints:
* Length: 1 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @return The EC2 instance type of the slave nodes.
*/
public String getSlaveInstanceType() {
return slaveInstanceType;
}
/**
* The EC2 instance type of the slave nodes.
*
* Constraints:
* Length: 1 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @param slaveInstanceType The EC2 instance type of the slave nodes.
*/
public void setSlaveInstanceType(String slaveInstanceType) {
this.slaveInstanceType = slaveInstanceType;
}
/**
* The EC2 instance type of the slave nodes.
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Length: 1 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @param slaveInstanceType The EC2 instance type of the slave nodes.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public JobFlowInstancesConfig withSlaveInstanceType(String slaveInstanceType) {
this.slaveInstanceType = slaveInstanceType;
return this;
}
/**
* The number of Amazon EC2 instances used to execute the job flow.
*
* @return The number of Amazon EC2 instances used to execute the job flow.
*/
public Integer getInstanceCount() {
return instanceCount;
}
/**
* The number of Amazon EC2 instances used to execute the job flow.
*
* @param instanceCount The number of Amazon EC2 instances used to execute the job flow.
*/
public void setInstanceCount(Integer instanceCount) {
this.instanceCount = instanceCount;
}
/**
* The number of Amazon EC2 instances used to execute the job flow.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param instanceCount The number of Amazon EC2 instances used to execute the job flow.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public JobFlowInstancesConfig withInstanceCount(Integer instanceCount) {
this.instanceCount = instanceCount;
return this;
}
/**
* Configuration for the job flow's instance groups.
*
* @return Configuration for the job flow's instance groups.
*/
public java.util.List getInstanceGroups() {
if (instanceGroups == null) {
instanceGroups = new java.util.ArrayList();
}
return instanceGroups;
}
/**
* Configuration for the job flow's instance groups.
*
* @param instanceGroups Configuration for the job flow's instance groups.
*/
public void setInstanceGroups(java.util.Collection instanceGroups) {
java.util.List instanceGroupsCopy = new java.util.ArrayList();
if (instanceGroups != null) {
instanceGroupsCopy.addAll(instanceGroups);
}
this.instanceGroups = instanceGroupsCopy;
}
/**
* Configuration for the job flow's instance groups.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param instanceGroups Configuration for the job flow's instance groups.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public JobFlowInstancesConfig withInstanceGroups(InstanceGroupConfig... instanceGroups) {
for (InstanceGroupConfig value : instanceGroups) {
getInstanceGroups().add(value);
}
return this;
}
/**
* Configuration for the job flow's instance groups.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param instanceGroups Configuration for the job flow's instance groups.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public JobFlowInstancesConfig withInstanceGroups(java.util.Collection instanceGroups) {
java.util.List instanceGroupsCopy = new java.util.ArrayList();
if (instanceGroups != null) {
instanceGroupsCopy.addAll(instanceGroups);
}
this.instanceGroups = instanceGroupsCopy;
return this;
}
/**
* Specifies the name of the Amazon EC2 key pair that can be used to ssh
* to the master node as the user called "hadoop."
*
* Constraints:
* Length: 0 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @return Specifies the name of the Amazon EC2 key pair that can be used to ssh
* to the master node as the user called "hadoop."
*/
public String getEc2KeyName() {
return ec2KeyName;
}
/**
* Specifies the name of the Amazon EC2 key pair that can be used to ssh
* to the master node as the user called "hadoop."
*
* Constraints:
* Length: 0 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @param ec2KeyName Specifies the name of the Amazon EC2 key pair that can be used to ssh
* to the master node as the user called "hadoop."
*/
public void setEc2KeyName(String ec2KeyName) {
this.ec2KeyName = ec2KeyName;
}
/**
* Specifies the name of the Amazon EC2 key pair that can be used to ssh
* to the master node as the user called "hadoop."
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Length: 0 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @param ec2KeyName Specifies the name of the Amazon EC2 key pair that can be used to ssh
* to the master node as the user called "hadoop."
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public JobFlowInstancesConfig withEc2KeyName(String ec2KeyName) {
this.ec2KeyName = ec2KeyName;
return this;
}
/**
* Specifies the Availability Zone the job flow will run in.
*
* @return Specifies the Availability Zone the job flow will run in.
*/
public PlacementType getPlacement() {
return placement;
}
/**
* Specifies the Availability Zone the job flow will run in.
*
* @param placement Specifies the Availability Zone the job flow will run in.
*/
public void setPlacement(PlacementType placement) {
this.placement = placement;
}
/**
* Specifies the Availability Zone the job flow will run in.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param placement Specifies the Availability Zone the job flow will run in.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public JobFlowInstancesConfig withPlacement(PlacementType placement) {
this.placement = placement;
return this;
}
/**
* Specifies whether the job flow should terminate after completing all
* steps.
*
* @return Specifies whether the job flow should terminate after completing all
* steps.
*/
public Boolean isKeepJobFlowAliveWhenNoSteps() {
return keepJobFlowAliveWhenNoSteps;
}
/**
* Specifies whether the job flow should terminate after completing all
* steps.
*
* @param keepJobFlowAliveWhenNoSteps Specifies whether the job flow should terminate after completing all
* steps.
*/
public void setKeepJobFlowAliveWhenNoSteps(Boolean keepJobFlowAliveWhenNoSteps) {
this.keepJobFlowAliveWhenNoSteps = keepJobFlowAliveWhenNoSteps;
}
/**
* Specifies whether the job flow should terminate after completing all
* steps.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param keepJobFlowAliveWhenNoSteps Specifies whether the job flow should terminate after completing all
* steps.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public JobFlowInstancesConfig withKeepJobFlowAliveWhenNoSteps(Boolean keepJobFlowAliveWhenNoSteps) {
this.keepJobFlowAliveWhenNoSteps = keepJobFlowAliveWhenNoSteps;
return this;
}
/**
* Specifies whether the job flow should terminate after completing all
* steps.
*
* @return Specifies whether the job flow should terminate after completing all
* steps.
*/
public Boolean getKeepJobFlowAliveWhenNoSteps() {
return keepJobFlowAliveWhenNoSteps;
}
/**
* Specifies the Hadoop version for the job flow. Valid inputs are "0.18"
* or "0.20".
*
* Constraints:
* Length: 0 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @return Specifies the Hadoop version for the job flow. Valid inputs are "0.18"
* or "0.20".
*/
public String getHadoopVersion() {
return hadoopVersion;
}
/**
* Specifies the Hadoop version for the job flow. Valid inputs are "0.18"
* or "0.20".
*
* Constraints:
* Length: 0 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @param hadoopVersion Specifies the Hadoop version for the job flow. Valid inputs are "0.18"
* or "0.20".
*/
public void setHadoopVersion(String hadoopVersion) {
this.hadoopVersion = hadoopVersion;
}
/**
* Specifies the Hadoop version for the job flow. Valid inputs are "0.18"
* or "0.20".
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Length: 0 - 256
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @param hadoopVersion Specifies the Hadoop version for the job flow. Valid inputs are "0.18"
* or "0.20".
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public JobFlowInstancesConfig withHadoopVersion(String hadoopVersion) {
this.hadoopVersion = hadoopVersion;
return this;
}
/**
* Returns a string representation of this object; useful for testing and
* debugging.
*
* @return A string representation of this object.
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("{");
sb.append("MasterInstanceType: " + masterInstanceType + ", ");
sb.append("SlaveInstanceType: " + slaveInstanceType + ", ");
sb.append("InstanceCount: " + instanceCount + ", ");
sb.append("InstanceGroups: " + instanceGroups + ", ");
sb.append("Ec2KeyName: " + ec2KeyName + ", ");
sb.append("Placement: " + placement + ", ");
sb.append("KeepJobFlowAliveWhenNoSteps: " + keepJobFlowAliveWhenNoSteps + ", ");
sb.append("HadoopVersion: " + hadoopVersion + ", ");
sb.append("}");
return sb.toString();
}
}