The JSON object is particularly important when you set up rules for event

The json object is particularly important when you

This preview shows page 294 - 297 out of 395 pages.

The JSON object is particularly important when you set up rules for event processing using CloudWatch Events because rules seek to match patterns in the JSON object. For more information, see Events and Event Patterns and Amazon EMR Events in the Amazon CloudWatch Events User Guide . Cluster Events State or State Change Severity Message STARTING INFO Amazon EMR cluster ClusterId (ClusterName) was requested at Time and is being created. STARTING INFO Note Applies only to clusters with the instance fleets configuration and multiple subnets selected within a VPC. Amazon EMR cluster ClusterId (ClusterName) is being created in subnet ( SubnetName ) in VPC ( VPCName ) in availability 288
Image of page 294
Amazon EMR Management Guide CloudWatch Events and Metrics State or State Change Severity Message zone ( AvailabilityZoneID ), which was chosen from the specified VPC options. STARTING INFO Note Applies only to clusters with the instance fleets configuration and multiple Availability Zones selected within EC2-Classic. Amazon EMR cluster ClusterId (ClusterName) is being created in availability zone ( AvailabilityZoneID ), which was chosen from the specified availability zone options. RUNNING INFO Amazon EMR cluster ClusterId (ClusterName) began running steps at Time . WAITING INFO Amazon EMR cluster ClusterId (ClusterName) was created at Time and is ready for use. —or— Amazon EMR cluster ClusterId (ClusterName) finished running all pending steps at Time . Note A cluster in the WAITING state may nevertheless be processing jobs. 289
Image of page 295
Amazon EMR Management Guide CloudWatch Events and Metrics State or State Change Severity Message TERMINATED The severity depends on the reason for the state change, as shown in the following: CRITICAL if the cluster terminated with any of the following state change reasons: INTERNAL_ERROR , VALIDATION_ERROR , INSTANCE_FAILURE , BOOTSTRAP_FAILURE , or STEP_FAILURE . INFO if the cluster terminated with any of the following state change reasons: USER_REQUEST or ALL_STEPS_COMPLETED . Amazon EMR Cluster ClusterId (ClusterName) has terminated at Time with a reason of StateChangeReason:Code . TERMINATED_WITH_ERRORS CRITICAL Amazon EMR Cluster ClusterId (ClusterName) has terminated with errors at Time with a reason of StateChangeReason:Code . Instance Fleet Events Note The instance fleets configuration is available only in Amazon EMR release versions 4.8.0 and later, excluding 5.0.0 and 5.0.3. State or State Change Severity Message From PROVISIONING to WAITING INFO Provisioning for instance fleet InstanceFleetID in Amazon EMR cluster ClusterId (ClusterName) is complete. Provisioning started at Time and took Num minutes. The instance fleet now has On- Demand capacity of Num and Spot capacity of Num . Target On- Demand capacity was Num , and target Spot capacity was Num .
Image of page 296
Image of page 297

You've reached the end of your free preview.

Want to read all 395 pages?

  • Spring '12
  • LauraParker
  • Amazon Web Services, Amazon Elastic Compute Cloud

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern

Stuck? We have tutors online 24/7 who can help you get unstuck.
A+ icon
Ask Expert Tutors You can ask You can ask ( soon) You can ask (will expire )
Answers in as fast as 15 minutes
A+ icon
Ask Expert Tutors