View source: R/emr_operations.R
emr_run_job_flow | R Documentation |
RunJobFlow creates and starts running a new cluster (job flow). The cluster runs the steps specified. After the steps complete, the cluster stops 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 JobFlowInstancesConfig KeepJobFlowAliveWhenNoSteps
parameter is set to TRUE
, the cluster transitions to the WAITING state rather than shutting down after the steps have completed.
See https://www.paws-r-sdk.com/docs/emr_run_job_flow/ for full documentation.
emr_run_job_flow(
Name,
LogUri = NULL,
LogEncryptionKmsKeyId = NULL,
AdditionalInfo = NULL,
AmiVersion = NULL,
ReleaseLabel = NULL,
Instances,
Steps = NULL,
BootstrapActions = NULL,
SupportedProducts = NULL,
NewSupportedProducts = NULL,
Applications = NULL,
Configurations = NULL,
VisibleToAllUsers = NULL,
JobFlowRole = NULL,
ServiceRole = NULL,
Tags = NULL,
SecurityConfiguration = NULL,
AutoScalingRole = NULL,
ScaleDownBehavior = NULL,
CustomAmiId = NULL,
EbsRootVolumeSize = NULL,
RepoUpgradeOnBoot = NULL,
KerberosAttributes = NULL,
StepConcurrencyLevel = NULL,
ManagedScalingPolicy = NULL,
PlacementGroupConfigs = NULL,
AutoTerminationPolicy = NULL,
OSReleaseLabel = NULL,
EbsRootVolumeIops = NULL,
EbsRootVolumeThroughput = NULL
)
Name |
[required] The name of the job flow. |
LogUri |
The location in Amazon S3 to write the log files of the job flow. If a value is not provided, logs are not created. |
LogEncryptionKmsKeyId |
The KMS key used for encrypting log files. If a value is not provided, the logs remain encrypted by AES-256. This attribute is only available with Amazon EMR releases 5.30.0 and later, excluding Amazon EMR 6.0.0. |
AdditionalInfo |
A JSON string for selecting additional features. |
AmiVersion |
Applies only to Amazon EMR AMI versions 3.x and 2.x. For Amazon EMR
releases 4.0 and later, |
ReleaseLabel |
The Amazon EMR release label, which determines the version of
open-source application packages installed on the cluster. Release
labels are in the form |
Instances |
[required] A specification of the number and type of Amazon EC2 instances. |
Steps |
A list of steps to run. |
BootstrapActions |
A list of bootstrap actions to run before Hadoop starts on the cluster nodes. |
SupportedProducts |
For Amazon EMR releases 3.x and 2.x. For Amazon EMR releases 4.x and later, use Applications. A list of strings that indicates third-party software to use. For more information, see the Amazon EMR Developer Guide. Currently supported values are:
|
NewSupportedProducts |
For Amazon EMR releases 3.x and 2.x. For Amazon EMR releases 4.x and later, use Applications. A list of strings that indicates third-party software to use with the job flow that accepts a user argument list. Amazon EMR accepts and forwards the argument list to the corresponding installation script as bootstrap action arguments. For more information, see "Launch a Job Flow on the MapR Distribution for Hadoop" in the Amazon EMR Developer Guide. Supported values are:
|
Applications |
Applies to Amazon EMR releases 4.0 and later. A case-insensitive list of applications for Amazon EMR to install and configure when launching the cluster. For a list of applications available for each Amazon EMR release version, see the Amazon EMRRelease Guide. |
Configurations |
For Amazon EMR releases 4.0 and later. The list of configurations supplied for the Amazon EMR cluster that you are creating. |
VisibleToAllUsers |
The VisibleToAllUsers parameter is no longer supported. By default, the
value is set to Set this value to When set to |
JobFlowRole |
Also called instance profile and Amazon EC2 role. An IAM role for an
Amazon EMR cluster. The Amazon EC2 instances of the cluster assume this
role. The default role is |
ServiceRole |
The IAM role that Amazon EMR assumes in order to access Amazon Web Services resources on your behalf. If you've created a custom service role path, you must specify it for the service role when you launch your cluster. |
Tags |
A list of tags to associate with a cluster and propagate to Amazon EC2 instances. |
SecurityConfiguration |
The name of a security configuration to apply to the cluster. |
AutoScalingRole |
An IAM role for automatic scaling policies. The default role is
|
ScaleDownBehavior |
Specifies the way that individual Amazon EC2 instances terminate when an
automatic scale-in activity occurs or an instance group is resized.
|
CustomAmiId |
Available only in Amazon EMR releases 5.7.0 and later. The ID of a
custom Amazon EBS-backed Linux AMI. If specified, Amazon EMR uses this
AMI when it launches cluster Amazon EC2 instances. For more information
about custom AMIs in Amazon EMR, see Using a Custom AMI
in the Amazon EMR Management Guide. If omitted, the cluster uses the
base Linux AMI for the For information about creating a custom AMI, see Creating an Amazon EBS-Backed Linux AMI in the Amazon Elastic Compute Cloud User Guide for Linux Instances. For information about finding an AMI ID, see Finding a Linux AMI. |
EbsRootVolumeSize |
The size, in GiB, of the Amazon EBS root device volume of the Linux AMI that is used for each Amazon EC2 instance. Available in Amazon EMR releases 4.x and later. |
RepoUpgradeOnBoot |
Applies only when |
KerberosAttributes |
Attributes for Kerberos configuration when Kerberos authentication is enabled using a security configuration. For more information see Use Kerberos Authentication in the Amazon EMR Management Guide. |
StepConcurrencyLevel |
Specifies the number of steps that can be executed concurrently. The
default value is |
ManagedScalingPolicy |
The specified managed scaling policy for an Amazon EMR cluster. |
PlacementGroupConfigs |
The specified placement group configuration for an Amazon EMR cluster. |
AutoTerminationPolicy |
|
OSReleaseLabel |
Specifies a particular Amazon Linux release for all nodes in a cluster launch RunJobFlow request. If a release is not specified, Amazon EMR uses the latest validated Amazon Linux release for cluster launch. |
EbsRootVolumeIops |
The IOPS, of the Amazon EBS root device volume of the Linux AMI that is used for each Amazon EC2 instance. Available in Amazon EMR releases 6.15.0 and later. |
EbsRootVolumeThroughput |
The throughput, in MiB/s, of the Amazon EBS root device volume of the Linux AMI that is used for each Amazon EC2 instance. Available in Amazon EMR releases 6.15.0 and later. |
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