"documentation":"<p>AddJobFlowSteps adds new steps to a running job flow. A maximum of 256 steps are allowed in each job flow.</p> <p>If your job flow is long-running (such as a Hive data warehouse) or complex, you may require more than 256 steps to process your data. You can bypass the 256-step limitation in various ways, including using the SSH shell to connect to the master node and submitting queries directly to the software running on the master node, such as Hive and Hadoop. For more information on how to do this, go to <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGuide/AddMoreThan256Steps.html\">Add More than 256 Steps to a Job Flow</a> in the <i>Amazon Elastic MapReduce Developer's Guide</i>.</p> <p>A step specifies the location of a JAR file stored either on the master node of the job flow or in Amazon S3. Each step is performed by the main function of the main class of the JAR file. The main class can be specified either in the manifest of the JAR or by using the MainFunction parameter of the step.</p> <p>Elastic MapReduce executes each step in the order listed. For a step to be considered complete, the main function must exit with a zero exit code and all Hadoop jobs started while the step was running must have completed and run successfully.</p> <p>You can only add steps to a job flow that is in one of the following states: STARTING, BOOTSTRAPPING, RUNNING, or WAITING.</p>"
"documentation":"<p>Adds tags to an Amazon EMR resource. Tags make it easier to associate clusters in various ways, such as grouping clusters to track your Amazon EMR resource allocation costs. For more information, see <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGuide/emr-plan-tags.html\">Tagging Amazon EMR Resources</a>. </p>"
"documentation":"<p>Creates a security configuration using EMR Security Configurations, which are stored in the service. Security Configurations enable you to more easily create a configuration, reuse it, and apply it whenever a cluster is created.</p>"
"documentation":"<p>Provides cluster-level details including status, hardware and software configuration, VPC settings, and so on. For information about the cluster steps, see <a>ListSteps</a>.</p>"
"documentation":"<p> This API is deprecated and will eventually be removed. We recommend you use <a>ListClusters</a>, <a>DescribeCluster</a>, <a>ListSteps</a>, <a>ListInstanceGroups</a> and <a>ListBootstrapActions</a> instead.</p> <p>DescribeJobFlows returns a list of job flows that match all of the supplied parameters. The parameters can include a list of job flow IDs, job flow states, and restrictions on job flow creation date and time.</p> <p>Regardless of supplied parameters, only job flows created within the last two months are returned.</p> <p>If no parameters are supplied, then job flows matching either of the following criteria are returned:</p> <ul> <li> <p>Job flows created and completed in the last two weeks</p> </li> <li> <p> Job flows created within the last two months that are in one of the following states: <code>RUNNING</code>, <code>WAITING</code>, <code>SHUTTING_DOWN</code>, <code>STARTING</code> </p> </li> </ul> <p>Amazon Elastic MapReduce can return a maximum of 512 job flow descriptions.</p>",
"documentation":"<p>Provides the status of all clusters visible to this AWS account. Allows you to filter the list of clusters based on certain criteria; for example, filtering by cluster creation date and time or by status. This call returns a maximum of 50 clusters per call, but returns a marker to track the paging of the cluster list across multiple ListClusters calls.</p>"
"documentation":"<p>Provides information about the cluster instances that Amazon EMR provisions on behalf of a user when it creates the cluster. For example, this operation indicates when the EC2 instances reach the Ready state, when instances become available to Amazon EMR to use for jobs, and the IP addresses for cluster instances, etc.</p>"
"documentation":"<p>Lists all the security configurations visible to this account, providing their creation dates and times, and their names. This call returns a maximum of 50 clusters per call, but returns a marker to track the paging of the cluster list across multiple ListSecurityConfigurations calls.</p>"
"documentation":"<p>ModifyInstanceGroups modifies the number of nodes and configuration settings of an instance group. The input parameters include the new target instance count for the group and the instance group ID. The call will either succeed or fail atomically.</p>"
"documentation":"<p>Removes tags from an Amazon EMR resource. Tags make it easier to associate clusters in various ways, such as grouping clusters to track your Amazon EMR resource allocation costs. For more information, see <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGuide/emr-plan-tags.html\">Tagging Amazon EMR Resources</a>. </p> <p>The following example removes the stack tag with value Prod from a cluster:</p>"
"documentation":"<p> RunJobFlow creates and starts running a new job flow. The job flow will run the steps specified. Once the job flow completes, the cluster is stopped and the HDFS partition is lost. To prevent loss of data, configure the last step of the job flow to store results in Amazon S3. If the <a>JobFlowInstancesConfig</a> <code>KeepJobFlowAliveWhenNoSteps</code> parameter is set to <code>TRUE</code>, the job flow will transition to the WAITING state rather than shutting down once the steps have completed. </p> <p>For additional protection, you can set the <a>JobFlowInstancesConfig</a> <code>TerminationProtected</code> parameter to <code>TRUE</code> to lock the job flow and prevent it from being terminated by API call, user intervention, or in the event of a job flow error.</p> <p>A maximum of 256 steps are allowed in each job flow.</p> <p>If your job flow is long-running (such as a Hive data warehouse) or complex, you may require more than 256 steps to process your data. You can bypass the 256-step limitation in various ways, including using the SSH shell to connect to the master node and submitting queries directly to the software running on the master node, such as Hive and Hadoop. For more information on how to do this, go to <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGuide/AddMoreThan256Steps.html\">Add More than 256 Steps to a Job Flow</a> in the <i>Amazon Elastic MapReduce Developer's Guide</i>.</p> <p>For long running job flows, we recommend that you periodically store your results.</p>"
"documentation":"<p>SetTerminationProtection locks a job flow so the Amazon EC2 instances in the cluster cannot be terminated by user intervention, an API call, or in the event of a job-flow error. The cluster still terminates upon successful completion of the job flow. Calling SetTerminationProtection on a job flow is analogous to calling the Amazon EC2 DisableAPITermination API on all of the EC2 instances in a cluster.</p> <p>SetTerminationProtection is used to prevent accidental termination of a job flow and to ensure that in the event of an error, the instances will persist so you can recover any data stored in their ephemeral instance storage.</p> <p> To terminate a job flow that has been locked by setting SetTerminationProtection to <code>true</code>, you must first unlock the job flow by a subsequent call to SetTerminationProtection in which you set the value to <code>false</code>. </p> <p> For more information, go to <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGuide/UsingEMR_TerminationProtection.html\">Protecting a Job Flow from Termination</a> in the <i>Amazon Elastic MapReduce Developer's Guide.</i> </p>"
"documentation":"<p>Sets whether all AWS Identity and Access Management (IAM) users under your account can access the specified job flows. This action works on running job flows. You can also set the visibility of a job flow when you launch it using the <code>VisibleToAllUsers</code> parameter of <a>RunJobFlow</a>. The SetVisibleToAllUsers action can be called only by an IAM user who created the job flow or the AWS account that owns the job flow.</p>"
"documentation":"<p>TerminateJobFlows shuts a list of job flows down. When a job flow is shut down, any step not yet completed is canceled and the EC2 instances on which the job flow is running are stopped. Any log files not already saved are uploaded to Amazon S3 if a LogUri was specified when the job flow was created.</p> <p>The maximum number of JobFlows allowed is 10. The call to TerminateJobFlows is asynchronous. Depending on the configuration of the job flow, it may take up to 5-20 minutes for the job flow to completely terminate and release allocated resources, such as Amazon EC2 instances.</p>"
"documentation":"<p>Job flow in which to add the instance groups.</p>"
}
},
"documentation":"<p>Input to an AddInstanceGroups call.</p>"
},
"AddInstanceGroupsOutput":{
"type":"structure",
"members":{
"JobFlowId":{
"shape":"XmlStringMaxLen256",
"documentation":"<p>The job flow ID in which the instance groups are added.</p>"
},
"InstanceGroupIds":{
"shape":"InstanceGroupIdsList",
"documentation":"<p>Instance group IDs of the newly created instance groups.</p>"
}
},
"documentation":"<p>Output from an AddInstanceGroups call.</p>"
},
"AddJobFlowStepsInput":{
"type":"structure",
"required":[
"JobFlowId",
"Steps"
],
"members":{
"JobFlowId":{
"shape":"XmlStringMaxLen256",
"documentation":"<p>A string that uniquely identifies the job flow. This identifier is returned by <a>RunJobFlow</a> and can also be obtained from <a>ListClusters</a>. </p>"
},
"Steps":{
"shape":"StepConfigList",
"documentation":"<p> A list of <a>StepConfig</a> to be executed by the job flow. </p>"
}
},
"documentation":"<p> The input argument to the <a>AddJobFlowSteps</a> operation. </p>"
},
"AddJobFlowStepsOutput":{
"type":"structure",
"members":{
"StepIds":{
"shape":"StepIdsList",
"documentation":"<p>The identifiers of the list of steps added to the job flow.</p>"
}
},
"documentation":"<p> The output for the <a>AddJobFlowSteps</a> operation. </p>"
},
"AddTagsInput":{
"type":"structure",
"required":[
"ResourceId",
"Tags"
],
"members":{
"ResourceId":{
"shape":"ResourceId",
"documentation":"<p>The Amazon EMR resource identifier to which tags will be added. This value must be a cluster identifier.</p>"
},
"Tags":{
"shape":"TagList",
"documentation":"<p>A list of tags to associate with a cluster and propagate to Amazon EC2 instances. Tags are user-defined key/value pairs that consist of a required key string with a maximum of 128 characters, and an optional value string with a maximum of 256 characters.</p>"
"documentation":"<p>The name of the application.</p>"
},
"Version":{
"shape":"String",
"documentation":"<p>The version of the application.</p>"
},
"Args":{
"shape":"StringList",
"documentation":"<p>Arguments for Amazon EMR to pass to the application.</p>"
},
"AdditionalInfo":{
"shape":"StringMap",
"documentation":"<p>This option is for advanced users only. This is meta information about third-party applications that third-party vendors use for testing purposes.</p>"
"documentation":"<p>An application is any Amazon or third-party software that you can add to the cluster. This structure contains a list of strings that indicates the software to use with the cluster and accepts a user argument list. Amazon EMR accepts and forwards the argument list to the corresponding installation script as bootstrap action argument. For more information, see <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGuide/emr-mapr.html\">Launch a Job Flow on the MapR Distribution for Hadoop</a>. Currently supported values are:</p> <ul> <li> <p>\"mapr-m3\" - launch the job flow using MapR M3 Edition.</p> </li> <li> <p>\"mapr-m5\" - launch the job flow using MapR M5 Edition.</p> </li> <li> <p>\"mapr\" with the user arguments specifying \"--edition,m3\" or \"--edition,m5\" - launch the job flow using MapR M3 or M5 Edition, respectively.</p> </li> </ul> <note> <p>In Amazon EMR releases 4.0 and greater, the only accepted parameter is the application name. To pass arguments to applications, you supply a configuration for each application.</p> </note>"
"documentation":"<p>The release label for the Amazon EMR release. For Amazon EMR 3.x and 2.x AMIs, use amiVersion instead instead of ReleaseLabel.</p>"
"documentation":"<p>Specifies whether the cluster should terminate after completing all steps.</p>"
},
"TerminationProtected":{
"shape":"Boolean",
"documentation":"<p>Indicates whether Amazon EMR will lock the cluster to prevent the EC2 instances from being terminated by an API call or user intervention, or in the event of a cluster error.</p>"
},
"VisibleToAllUsers":{
"shape":"Boolean",
"documentation":"<p>Indicates whether the job flow is visible to all IAM users of the AWS account associated with the job flow. If this value is set to <code>true</code>, all IAM users of that AWS account can view and manage the job flow if they have the proper policy permissions set. If this value is <code>false</code>, only the IAM user that created the cluster can view and manage it. This value can be changed using the <a>SetVisibleToAllUsers</a> action.</p>"
},
"Applications":{
"shape":"ApplicationList",
"documentation":"<p>The applications installed on this cluster.</p>"
},
"Tags":{
"shape":"TagList",
"documentation":"<p>A list of tags associated with a cluster.</p>"
},
"ServiceRole":{
"shape":"String",
"documentation":"<p>The IAM role that will be assumed by the Amazon EMR service to access AWS resources on your behalf.</p>"
"documentation":"<p>An approximation of the cost of the job flow, represented in m1.small/hours. This value is incremented one time for every hour an m1.small instance runs. Larger instances are weighted more, so an 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.</p>"
"documentation":"<p>An approximation of the cost of the job flow, represented in m1.small/hours. This value is incremented one time for every hour an m1.small instance runs. Larger instances are weighted more, so an 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.</p>"
"documentation":"<p>The classification of a configuration. For more information see, <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/API/EmrConfigurations.html\">Amazon EMR Configurations</a>. </p>"
"documentation":"<note> <p>Amazon EMR releases 4.x or later.</p> </note> <p>Specifies a hardware and software configuration of the EMR cluster. This includes configurations for applications and software bundled with Amazon EMR. The Configuration object is a JSON object which is defined by a classification and a set of properties. Configurations can be nested, so a configuration may have its own Configuration objects listed.</p>"
"documentation":"<p>EBS volume specifications such as volume type, IOPS, and size(GiB) that will be requested for the EBS volume attached to an EC2 instance in the cluster.</p>"
},
"Device":{
"shape":"String",
"documentation":"<p>The device name that is exposed to the instance, such as /dev/sdh.</p>"
}
},
"documentation":"<p>Configuration of requested EBS block device associated with the instance group.</p>"
},
"EbsBlockDeviceConfig":{
"type":"structure",
"required":["VolumeSpecification"],
"members":{
"VolumeSpecification":{
"shape":"VolumeSpecification",
"documentation":"<p>EBS volume specifications such as volume type, IOPS, and size(GiB) that will be requested for the EBS volume attached to an EC2 instance in the cluster.</p>"
},
"VolumesPerInstance":{
"shape":"Integer",
"documentation":"<p>Number of EBS volumes with specific volume configuration, that will be associated with every instance in the instance group</p>"
}
},
"documentation":"<p>Configuration of requested EBS block device associated with the instance group with count of volumes that will be associated to every instance.</p>"
"documentation":"<p>To launch the job flow in 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 AWS cloud, outside of a VPC.</p> <p>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 VPC.</p>"
"documentation":"<p>Provides information about the EC2 instances in a cluster grouped by category. For example, key name, subnet ID, IAM instance profile, and so on.</p>"
"documentation":"<p>The reason for the step failure. In the case where the service cannot successfully determine the root cause of the failure, it returns \"Unknown Error\" as a reason.</p>"
},
"Message":{
"shape":"String",
"documentation":"<p>The descriptive message including the error the EMR service has identified as the cause of step failure. This is text from an error log that describes the root cause of the failure.</p>"
},
"LogFile":{
"shape":"String",
"documentation":"<p>The path to the log file where the step failure root cause was originally recorded.</p>"
}
},
"documentation":"<p>The details of the step failure. The service attempts to detect the root cause for many common failures.</p>"
"documentation":"<p>A list of Java properties that are set when the step runs. You can use these properties to pass key value pairs to your main function.</p>"
},
"Jar":{
"shape":"XmlString",
"documentation":"<p>A path to a JAR file run during the step.</p>"
},
"MainClass":{
"shape":"XmlString",
"documentation":"<p>The name of the main class in the specified Java file. If not specified, the JAR file should specify a Main-Class in its manifest file.</p>"
},
"Args":{
"shape":"XmlStringList",
"documentation":"<p>A list of command line arguments passed to the JAR file's main function when executed.</p>"
"documentation":"<p>A job flow step consisting of a JAR file whose main function will be executed. The main function submits a job for Hadoop to execute and waits for the job to finish or fail.</p>"
"documentation":"<p>The path to the JAR file that runs during the step.</p>"
},
"Properties":{
"shape":"StringMap",
"documentation":"<p>The list of Java properties that are set when the step runs. You can use these properties to pass key value pairs to your main function.</p>"
},
"MainClass":{
"shape":"String",
"documentation":"<p>The name of the main class in the specified Java file. If not specified, the JAR file should specify a main class in its manifest file.</p>"
},
"Args":{
"shape":"StringList",
"documentation":"<p>The list of command line arguments to pass to the JAR file's main function for execution.</p>"
"documentation":"<p>A cluster step consisting of a JAR file whose main function will be executed. The main function submits a job for Hadoop to execute and waits for the job to finish or fail.</p>"
"documentation":"<note> <p>Amazon EMR releases 4.x or later.</p> </note> <p>The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).</p>"
},
"EbsBlockDevices":{
"shape":"EbsBlockDeviceList",
"documentation":"<p>The EBS block devices that are mapped to this instance group.</p>"
},
"EbsOptimized":{
"shape":"BooleanObject",
"documentation":"<p>If the instance group is EBS-optimized. An Amazon EBS-optimized instance uses an optimized configuration stack and provides additional, dedicated capacity for Amazon EBS I/O.</p>"
},
"ShrinkPolicy":{
"shape":"ShrinkPolicy",
"documentation":"<p>Policy for customizing shrink operations.</p>"
"documentation":"<p>This entity represents an instance group, which is a group of instances that have common purpose. For example, CORE instance group is used for HDFS.</p>"
},
"InstanceGroupConfig":{
"type":"structure",
"required":[
"InstanceRole",
"InstanceType",
"InstanceCount"
],
"members":{
"Name":{
"shape":"XmlStringMaxLen256",
"documentation":"<p>Friendly name given to the instance group.</p>"
"documentation":"<note> <p>Amazon EMR releases 4.x or later.</p> </note> <p>The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).</p>"
},
"EbsConfiguration":{
"shape":"EbsConfiguration",
"documentation":"<p>EBS configurations that will be attached to each Amazon EC2 instance in the instance group.</p>"
"documentation":"<p>The EC2 InstanceIds to terminate. Once you terminate the instances, the instance group will not return to its original requested size.</p>"
},
"ShrinkPolicy":{
"shape":"ShrinkPolicy",
"documentation":"<p>Policy for customizing shrink operations.</p>"
"documentation":"<p>The version of the AMI used to initialize Amazon EC2 instances in the job flow. For a list of AMI versions currently supported by Amazon ElasticMapReduce, go to <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGuide/EnvironmentConfig_AMIVersion.html#ami-versions-supported\">AMI Versions Supported in Elastic MapReduce</a> in the <i>Amazon Elastic MapReduce Developer Guide.</i> </p>"
"documentation":"<p>Describes the execution status of the job flow.</p>"
},
"Instances":{
"shape":"JobFlowInstancesDetail",
"documentation":"<p>Describes the Amazon EC2 instances of the job flow.</p>"
},
"Steps":{
"shape":"StepDetailList",
"documentation":"<p>A list of steps run by the job flow.</p>"
},
"BootstrapActions":{
"shape":"BootstrapActionDetailList",
"documentation":"<p>A list of the bootstrap actions run by the job flow.</p>"
},
"SupportedProducts":{
"shape":"SupportedProductsList",
"documentation":"<p>A list of strings set by third party software when the job flow is launched. If you are not using third party software to manage the job flow this value is empty.</p>"
},
"VisibleToAllUsers":{
"shape":"Boolean",
"documentation":"<p>Specifies whether the job flow is visible to all IAM users of the AWS account associated with the job flow. If this value is set to <code>true</code>, all IAM users of that AWS account can view and (if they have the proper policy permissions set) manage the job flow. If it is set to <code>false</code>, only the IAM user that created the job flow can view and manage it. This value can be changed using the <a>SetVisibleToAllUsers</a> action.</p>"
},
"JobFlowRole":{
"shape":"XmlString",
"documentation":"<p>The IAM role that was specified when the job flow was launched. The EC2 instances of the job flow assume this role.</p>"
},
"ServiceRole":{
"shape":"XmlString",
"documentation":"<p>The IAM role that will be assumed by the Amazon EMR service to access AWS resources on your behalf.</p>"
"documentation":"<p>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.</p>"
"documentation":"<p>The Hadoop version for the job flow. Valid inputs are \"0.18\" (deprecated), \"0.20\" (deprecated), \"0.20.205\" (deprecated), \"1.0.3\", \"2.2.0\", or \"2.4.0\". 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.</p>"
"documentation":"<p>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.</p> <p>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.</p>"
"documentation":"<p>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).</p>"
"documentation":"<p>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.</p>"
"documentation":"<p>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.</p>"
},
"Ec2KeyName":{
"shape":"XmlStringMaxLen256",
"documentation":"<p>The name of an Amazon EC2 key pair that can be used to ssh to the master node of job flow.</p>"
},
"Ec2SubnetId":{
"shape":"XmlStringMaxLen256",
"documentation":"<p>For job flows launched within Amazon Virtual Private Cloud, this value specifies the identifier of the subnet where the job flow was launched.</p>"
},
"Placement":{
"shape":"PlacementType",
"documentation":"<p>The Amazon EC2 Availability Zone for the job flow.</p>"
},
"KeepJobFlowAliveWhenNoSteps":{
"shape":"Boolean",
"documentation":"<p>Specifies whether the job flow should terminate after completing all steps.</p>"
"documentation":"<p>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.</p>"
"documentation":"<p>The pagination token that indicates the set of results to retrieve.</p>"
}
}
},
"ListSecurityConfigurationsOutput":{
"type":"structure",
"members":{
"SecurityConfigurations":{
"shape":"SecurityConfigurationList",
"documentation":"<p>The creation date and time, and name, of each security configuration.</p>"
},
"Marker":{
"shape":"Marker",
"documentation":"<p>A pagination token that indicates the next set of results to retrieve. Include the marker in the next ListSecurityConfiguration call to retrieve the next page of results, if required.</p>"
"documentation":"<p>This output contains the list of steps returned in reverse order. This means that the last step is the first element in the list.</p>"
"documentation":"<note> <p>For Amazon EMR releases 3.x and 2.x. For Amazon EMR releases 4.x and greater, use ReleaseLabel.</p> </note> <p>The version of the Amazon Machine Image (AMI) to use when launching Amazon EC2 instances in the job flow. The following values are valid:</p> <ul> <li> <p>The version number of the AMI to use, for example, \"2.0.\"</p> </li> </ul> <p>If the AMI supports multiple versions of Hadoop (for example, AMI 1.0 supports both Hadoop 0.18 and 0.20) you can use the <a>JobFlowInstancesConfig</a> <code>HadoopVersion</code> parameter to modify the version of Hadoop from the defaults shown above.</p> <p>For details about the AMI versions currently supported by Amazon Elastic MapReduce, go to <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGuide/EnvironmentConfig_AMIVersion.html#ami-versions-supported\">AMI Versions Supported in Elastic MapReduce</a> in the <i>Amazon Elastic MapReduce Developer's Guide.</i> </p>"
"documentation":"<note> <p>Amazon EMR releases 4.x or later.</p> </note> <p>The release label for the Amazon EMR release. For Amazon EMR 3.x and 2.x AMIs, use amiVersion instead instead of ReleaseLabel.</p>"
"documentation":"<note> <p>For Amazon EMR releases 3.x and 2.x. For Amazon EMR releases 4.x and greater, use Applications.</p> </note> <p>A list of strings that indicates third-party software to use with the job flow. For more information, go to <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGuide/emr-supported-products.html\">Use Third Party Applications with Amazon EMR</a>. Currently supported values are:</p> <ul> <li> <p>\"mapr-m3\" - launch the job flow using MapR M3 Edition.</p> </li> <li> <p>\"mapr-m5\" - launch the job flow using MapR M5 Edition.</p> </li> </ul>"
"documentation":"<note> <p>For Amazon EMR releases 3.x and 2.x. For Amazon EMR releases 4.x and greater, use Applications.</p> </note> <p>A list of strings that indicates third-party software to use with the job flow that accepts a user argument list. EMR accepts and forwards the argument list to the corresponding installation script as bootstrap action arguments. For more information, see <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGuide/emr-mapr.html\">Launch a Job Flow on the MapR Distribution for Hadoop</a>. Currently supported values are:</p> <ul> <li> <p>\"mapr-m3\" - launch the cluster using MapR M3 Edition.</p> </li> <li> <p>\"mapr-m5\" - launch the cluster using MapR M5 Edition.</p> </li> <li> <p>\"mapr\" with the user arguments specifying \"--edition,m3\" or \"--edition,m5\" - launch the job flow using MapR M3 or M5 Edition respectively.</p> </li> <li> <p>\"mapr-m7\" - launch the cluster using MapR M7 Edition.</p> </li> <li> <p>\"hunk\" - launch the cluster with the Hunk Big Data Analtics Platform.</p> </li> <li> <p>\"hue\"- launch the cluster with Hue installed.</p> </li> <li> <p>\"spark\" - launch the cluster with Apache Spark installed.</p> </li> <li> <p>\"ganglia\" - launch the cluster with the Ganglia Monitoring System installed.</p> </li> </ul>"
"documentation":"<note> <p>Amazon EMR releases 4.x or later.</p> </note> <p>A list of applications for the cluster. Valid values are: \"Hadoop\", \"Hive\", \"Mahout\", \"Pig\", and \"Spark.\" They are case insensitive.</p>"
"documentation":"<note> <p>Amazon EMR releases 4.x or later.</p> </note> <p>The list of configurations supplied for the EMR cluster you are creating.</p>"
"documentation":"<p>Whether the job flow is visible to all IAM users of the AWS account associated with the job flow. If this value is set to <code>true</code>, all IAM users of that AWS account can view and (if they have the proper policy permissions set) manage the job flow. If it is set to <code>false</code>, only the IAM user that created the job flow can view and manage it.</p>"
"documentation":"<p>Also called instance profile and EC2 role. An IAM role for an EMR cluster. The EC2 instances of the cluster assume this role. The default role is <code>EMR_EC2_DefaultRole</code>. In order to use the default role, you must have already created it using the CLI or console.</p>"
"documentation":"<p> A list of strings that uniquely identify the job flows to protect. This identifier is returned by <a>RunJobFlow</a> and can also be obtained from <a>DescribeJobFlows</a> . </p>"
"documentation":"<p>A Boolean that indicates whether to protect the job flow and prevent the Amazon EC2 instances in the cluster from shutting down due to API calls, user intervention, or job-flow error.</p>"
"documentation":"<p> The input argument to the <a>TerminationProtection</a> operation. </p>"
},
"SetVisibleToAllUsersInput":{
"type":"structure",
"required":[
"JobFlowIds",
"VisibleToAllUsers"
],
"members":{
"JobFlowIds":{
"shape":"XmlStringList",
"documentation":"<p>Identifiers of the job flows to receive the new visibility setting.</p>"
},
"VisibleToAllUsers":{
"shape":"Boolean",
"documentation":"<p>Whether the specified job flows are visible to all IAM users of the AWS account associated with the job flow. If this value is set to True, all IAM users of that AWS account can view and, if they have the proper IAM policy permissions set, manage the job flows. If it is set to False, only the IAM user that created a job flow can view and manage it.</p>"
}
},
"documentation":"<p>The input to the SetVisibleToAllUsers action.</p>"
"documentation":"<p>This specifies what action to take when the cluster step fails. Possible values are TERMINATE_CLUSTER, CANCEL_AND_WAIT, and CONTINUE.</p>"
"documentation":"<p>This specifies what action to take when the cluster step fails. Possible values are TERMINATE_CLUSTER, CANCEL_AND_WAIT, and CONTINUE.</p>"
"documentation":"<p>The list of supported product configurations which allow user-supplied arguments. EMR accepts these arguments and forwards them to the corresponding installation script as bootstrap action arguments.</p>"
"documentation":"<p>A user-defined key, which is the minimum required information for a valid tag. For more information, see <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGuide/emr-plan-tags.html\">Tagging Amazon EMR Resources</a>. </p>"
},
"Value":{
"shape":"String",
"documentation":"<p>A user-defined value, which is optional in a tag. For more information, see <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGuide/emr-plan-tags.html\">Tagging Amazon EMR Resources</a>. </p>"
}
},
"documentation":"<p>A key/value pair containing user-defined metadata that you can associate with an Amazon EMR resource. Tags make it easier to associate clusters in various ways, such as grouping clu\\ sters to track your Amazon EMR resource allocation costs. For more information, see <a href=\"http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGuide/emr-plan-tags.html\">Tagging Amazon EMR Resources</a>. </p>"
},
"TagList":{
"type":"list",
"member":{"shape":"Tag"}
},
"TerminateJobFlowsInput":{
"type":"structure",
"required":["JobFlowIds"],
"members":{
"JobFlowIds":{
"shape":"XmlStringList",
"documentation":"<p>A list of job flows to be shutdown.</p>"
}
},
"documentation":"<p> Input to the <a>TerminateJobFlows</a> operation. </p>"
"documentation":"<p>The volume type. Volume types supported are gp2, io1, standard.</p>"
},
"Iops":{
"shape":"Integer",
"documentation":"<p>The number of I/O operations per second (IOPS) that the volume supports.</p>"
},
"SizeInGB":{
"shape":"Integer",
"documentation":"<p>The volume size, in gibibytes (GiB). This can be a number from 1 - 1024. If the volume type is EBS-optimized, the minimum value is 10.</p>"
}
},
"documentation":"<p>EBS volume specifications such as volume type, IOPS, and size(GiB) that will be requested for the EBS volume attached to an EC2 instance in the cluster.</p>"
"documentation":"<p>Amazon Elastic MapReduce (Amazon EMR) is a web service that makes it easy to process large amounts of data efficiently. Amazon EMR uses Hadoop processing combined with several AWS products to do tasks such as web indexing, data mining, log file analysis, machine learning, scientific simulation, and data warehousing.</p>"