Step Function Use Case

Question

Hello All,

We have aurora postgres cluster up and running . We have lot of procedures in it. Is there a way to call procedure from Step function .

If we need to use lambda to call procedure , then we have some procedure taking more than 15 mins for completion so in that case how lambda will be able to send back information to step function that procedure in finished ?

Answer

An alternative to Lambda would be to run an ECS Task in Fargate.  This can be triggered from Step Functions and can run for longer than 15 minutes.

https://docs.aws.amazon.com/step-functions/latest/dg/connect-ecs.html

Answer

I tried using python shell. Thanks . Not getting option to accept answer

Answer

You can also Glue Python Shell job. With 0.0625 DPU the cost of running a Glue Python Shell not too much different than running a AWS Lambda function and a Glue Python shell has no time limitation. So a long running Python based job can be ported to Glue Python Shell based job easily. Step function can also use .sync integration pattern with it. https://docs.amazonaws.cn/en_us/step-functions/latest/dg/connect-glue.html

Step Function Use Case

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