I got a task to react upload file/image to AWS s3 bucket to using lambda function and do CRUD using Dynmodb. Please do a tutorial on this. it would be very help full for us. Appreciate you support to your community.Please use react node and express for this.
hi mate, thanks for the comment. There is a already video which use React and S3 bucket upload. Please check this: ruclips.net/video/EZrXBnca4KY/видео.html
What will happen if we give a reserved concurrency as 1 for a lambda function. Will it only spin up one execution environment and queue the other subsequent requests?
It will spin 1 env in advance. If multiple requests come in the same second, it will spin more on demand lambda instances to serve. It won’t queue but other request will have cold-starts.
It doesnt show in cloudwatch. BTW "Lambda Insights enhanced monitoring" under "Monitoring and Operational Tool" gives more insights of the lambda execution
I got a task to react upload file/image to AWS s3 bucket to using lambda function and do CRUD using Dynmodb. Please do a tutorial on this. it would be very help full for us. Appreciate you support to your community.Please use react node and express for this.
hi mate, thanks for the comment.
There is a already video which use React and S3 bucket upload. Please check this: ruclips.net/video/EZrXBnca4KY/видео.html
I am new to AWS, Would appreciate from were i can start to AWS
Best way to learn AWS is practice. Create a free tier AWS account and start playing
What will happen if we give a reserved concurrency as 1 for a lambda function.
Will it only spin up one execution environment and queue the other subsequent requests?
It will spin 1 env in advance. If multiple requests come in the same second, it will spin more on demand lambda instances to serve. It won’t queue but other request will have cold-starts.
What if my unreserved concurrency is 100? Will it spin up 200 lambda instances if needed?
What do you think about Stacktape?
Sorry mate, I dont have any hands-on experience with Stacktape. :(
and in what lambda memory the data from outside the handler is stored ?
There is only one memory for lambda function which is "General configuration" => "Memory"
is there information in the cloudwatch log about shutdown ?
It doesnt show in cloudwatch. BTW "Lambda Insights enhanced monitoring" under "Monitoring and Operational Tool" gives more insights of the lambda execution