SqsEventSource setting maximum concurrency for AWS Lambda

[gbvanrenswoude]

Hey all, I have an SqsEventSource (https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_lambda_event_sources.SqsEventSource.html) and I want to set maximumConcurrency on it as announced here: https://aws.amazon.com/blogs/compute/introducing-maximum-concurrency-of-aws-lambda-functions-when-using-amazon-sqs-as-an-event-source/ . However, this is not a property yet in cdk 2.61.0. I also find no .node.defaultChild on this Construct. How do I go about implementing this? There is AWS SAM support for it, as shown here: https://github.com/aws-samples/aws-lambda-amazon-sqs-max-concurrency/blob/main/template.yaml#LL50-L51C36

[gbvanrenswoude]

This will come in aws cdk 2.62.0.

[PlengNakdee]

I'm using aws-cdk 2.63.0, but still got error 'maxConcurrency' does not exist in type 'SqsEventSourceProps'

[richard-baker-cardeahealth-io]

It worked!!
I had to start a brand new cdk instance, the existing project was still using an older version (even though cdk --version showed the latest version) has still using an older version of the cdk and sdk (in the package.jsons, etc..), even after running npm install -g aws-cdk

Does anyone have the upgrade steps to take to avoid this and keep it updated in the future?

[MSRSK]

What exactly do you mean by brand new instance?

[MSRSK]

I did npm upgrade and it worked