Create custom Metrics for AWS Glue Jobs.
LEVEL: INTERMEDIATE As you know, CloudWatch lets you publish custom metrics from your applications. These are metrics that are not provided by the AWS services themselves. Traditionally, custom metrics were published to CloudWatch by applications by calling CloudWatch’s PutMetricData API, most commonly through the use of AWS SDK for the language of your choice. With the new CloudWatch Embedded Metric Format (EMF), you can simply embed the custom metrics in the logs that your