AWS Lambda: async C# handler
Multi tool use
The AWS document states that
Using Async in C# Functions with AWS Lambda
If you know your Lambda function will require a long-running process,
such as uploading large files to Amazon S3 or reading a large stream
of records from DynamoDB, you can take advantage of the async/await
pattern. By creating a handler with this signature, Lambda will
execute the function synchronously and wait a maximum of 5 minutes for
execution to complete before returning or timing out.
I feel very confused Lambda will
execute the function synchronously and wait a maximum of 5 minutes
When Lambda support up to 15 minutes of processing time.
Does that mean if I put async on the handler, I can only process one event in 5 minutes?
c# amazon-web-services aws-lambda
asked Dec 28 '18 at 3:21
qkhanhpro
726411
add a comment |
The AWS document states that
Using Async in C# Functions with AWS Lambda
If you know your Lambda function will require a long-running process,
such as uploading large files to Amazon S3 or reading a large stream
of records from DynamoDB, you can take advantage of the async/await
pattern. By creating a handler with this signature, Lambda will
execute the function synchronously and wait a maximum of 5 minutes for
execution to complete before returning or timing out.
I feel very confused Lambda will
execute the function synchronously and wait a maximum of 5 minutes
When Lambda support up to 15 minutes of processing time.
Does that mean if I put async on the handler, I can only process one event in 5 minutes?
c# amazon-web-services aws-lambda
asked Dec 28 '18 at 3:21
qkhanhpro
726411
@TheGeneral Thanks. I removed the broad part and would ask the AWS support instead. I do have some basic understanding about async in .NET and used both async/non async in Lambda integration. I will create an answer if I can get a definitive one from AWS support
– qkhanhpro
Dec 28 '18 at 3:44
1
This to me was an interesting question I have a feeling the documentation has not been updated and should read: "By creating a handler with this signature, Lambda will execute the function synchronously and wait a maximum of 15 minutes for execution to complete before returning or timing out."
– David Webster
Dec 28 '18 at 13:02
add a comment |
The AWS document states that
Using Async in C# Functions with AWS Lambda
If you know your Lambda function will require a long-running process,
such as uploading large files to Amazon S3 or reading a large stream
of records from DynamoDB, you can take advantage of the async/await
pattern. By creating a handler with this signature, Lambda will
execute the function synchronously and wait a maximum of 5 minutes for
execution to complete before returning or timing out.
I feel very confused Lambda will
execute the function synchronously and wait a maximum of 5 minutes
When Lambda support up to 15 minutes of processing time.
Does that mean if I put async on the handler, I can only process one event in 5 minutes?
c# amazon-web-services aws-lambda
asked Dec 28 '18 at 3:21
qkhanhpro
726411
The AWS document states that
Using Async in C# Functions with AWS Lambda
If you know your Lambda function will require a long-running process,
such as uploading large files to Amazon S3 or reading a large stream
of records from DynamoDB, you can take advantage of the async/await
pattern. By creating a handler with this signature, Lambda will
execute the function synchronously and wait a maximum of 5 minutes for
execution to complete before returning or timing out.
I feel very confused Lambda will
execute the function synchronously and wait a maximum of 5 minutes
When Lambda support up to 15 minutes of processing time.
Does that mean if I put async on the handler, I can only process one event in 5 minutes?
c# amazon-web-services aws-lambda
c# amazon-web-services aws-lambda
asked Dec 28 '18 at 3:21
qkhanhpro
726411
asked Dec 28 '18 at 3:21
qkhanhpro
726411
edited Dec 28 '18 at 3:41
asked Dec 28 '18 at 3:21
qkhanhpro
726411
asked Dec 28 '18 at 3:21
qkhanhpro
726411
asked Dec 28 '18 at 3:21
qkhanhpro
726411
726411
@TheGeneral Thanks. I removed the broad part and would ask the AWS support instead. I do have some basic understanding about async in .NET and used both async/non async in Lambda integration. I will create an answer if I can get a definitive one from AWS support
– qkhanhpro
Dec 28 '18 at 3:44
1
This to me was an interesting question I have a feeling the documentation has not been updated and should read: "By creating a handler with this signature, Lambda will execute the function synchronously and wait a maximum of 15 minutes for execution to complete before returning or timing out."
– David Webster
Dec 28 '18 at 13:02
add a comment |
@TheGeneral Thanks. I removed the broad part and would ask the AWS support instead. I do have some basic understanding about async in .NET and used both async/non async in Lambda integration. I will create an answer if I can get a definitive one from AWS support
– qkhanhpro
Dec 28 '18 at 3:44
1
This to me was an interesting question I have a feeling the documentation has not been updated and should read: "By creating a handler with this signature, Lambda will execute the function synchronously and wait a maximum of 15 minutes for execution to complete before returning or timing out."
– David Webster
Dec 28 '18 at 13:02
@TheGeneral Thanks. I removed the broad part and would ask the AWS support instead. I do have some basic understanding about async in .NET and used both async/non async in Lambda integration. I will create an answer if I can get a definitive one from AWS support
– qkhanhpro
Dec 28 '18 at 3:44
@TheGeneral Thanks. I removed the broad part and would ask the AWS support instead. I do have some basic understanding about async in .NET and used both async/non async in Lambda integration. I will create an answer if I can get a definitive one from AWS support
– qkhanhpro
Dec 28 '18 at 3:44
1
1
This to me was an interesting question I have a feeling the documentation has not been updated and should read: "By creating a handler with this signature, Lambda will execute the function synchronously and wait a maximum of 15 minutes for execution to complete before returning or timing out."
– David Webster
Dec 28 '18 at 13:02
This to me was an interesting question I have a feeling the documentation has not been updated and should read: "By creating a handler with this signature, Lambda will execute the function synchronously and wait a maximum of 15 minutes for execution to complete before returning or timing out."
– David Webster
Dec 28 '18 at 13:02
add a comment |
2 Answers
2
active
oldest
votes
AWS recently changed the timeout for Lamdba. The execution timeout is changed from 5 minutes to 15 minutes.
https://aws.amazon.com/about-aws/whats-new/2018/10/aws-lambda-supports-functions-that-can-run-up-to-15-minutes/
answered Dec 28 '18 at 12:15
iikkoo
1,32852228
add a comment |
The final answer of AWS support at the time:
- The document was not up to date. It should run at maximum 15 minute timeout ( depend on the Lambda function configuration )
- The async modifier does not change how AWS behave, they will just await it.
- The behaviour diference is only on the .NET side
answered Jan 4 at 3:33
qkhanhpro
726411
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
AWS recently changed the timeout for Lamdba. The execution timeout is changed from 5 minutes to 15 minutes.
https://aws.amazon.com/about-aws/whats-new/2018/10/aws-lambda-supports-functions-that-can-run-up-to-15-minutes/
answered Dec 28 '18 at 12:15
iikkoo
1,32852228
add a comment |
AWS recently changed the timeout for Lamdba. The execution timeout is changed from 5 minutes to 15 minutes.
https://aws.amazon.com/about-aws/whats-new/2018/10/aws-lambda-supports-functions-that-can-run-up-to-15-minutes/
answered Dec 28 '18 at 12:15
iikkoo
1,32852228
add a comment |
AWS recently changed the timeout for Lamdba. The execution timeout is changed from 5 minutes to 15 minutes.
https://aws.amazon.com/about-aws/whats-new/2018/10/aws-lambda-supports-functions-that-can-run-up-to-15-minutes/
answered Dec 28 '18 at 12:15
iikkoo
1,32852228
AWS recently changed the timeout for Lamdba. The execution timeout is changed from 5 minutes to 15 minutes.
https://aws.amazon.com/about-aws/whats-new/2018/10/aws-lambda-supports-functions-that-can-run-up-to-15-minutes/
answered Dec 28 '18 at 12:15
iikkoo
1,32852228
answered Dec 28 '18 at 12:15
iikkoo
1,32852228
answered Dec 28 '18 at 12:15
iikkoo
1,32852228
answered Dec 28 '18 at 12:15
iikkoo
1,32852228
1,32852228
add a comment |
add a comment |
The final answer of AWS support at the time:
- The document was not up to date. It should run at maximum 15 minute timeout ( depend on the Lambda function configuration )
- The async modifier does not change how AWS behave, they will just await it.
- The behaviour diference is only on the .NET side
answered Jan 4 at 3:33
qkhanhpro
726411
add a comment |
The final answer of AWS support at the time:
- The document was not up to date. It should run at maximum 15 minute timeout ( depend on the Lambda function configuration )
- The async modifier does not change how AWS behave, they will just await it.
- The behaviour diference is only on the .NET side
answered Jan 4 at 3:33
qkhanhpro
726411
add a comment |
The final answer of AWS support at the time:
- The document was not up to date. It should run at maximum 15 minute timeout ( depend on the Lambda function configuration )
- The async modifier does not change how AWS behave, they will just await it.
- The behaviour diference is only on the .NET side
answered Jan 4 at 3:33
qkhanhpro
726411
The final answer of AWS support at the time:
- The document was not up to date. It should run at maximum 15 minute timeout ( depend on the Lambda function configuration )
- The async modifier does not change how AWS behave, they will just await it.
- The behaviour diference is only on the .NET side
answered Jan 4 at 3:33
qkhanhpro
726411
answered Jan 4 at 3:33
qkhanhpro
726411
answered Jan 4 at 3:33
qkhanhpro
726411
answered Jan 4 at 3:33
qkhanhpro
726411
726411
add a comment |
add a comment |
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OHQw9axv,Le,LMYlGfR,SBo,BSLr 2jhViidyq 0
@TheGeneral Thanks. I removed the broad part and would ask the AWS support instead. I do have some basic understanding about async in .NET and used both async/non async in Lambda integration. I will create an answer if I can get a definitive one from AWS support
– qkhanhpro
Dec 28 '18 at 3:44
1
This to me was an interesting question I have a feeling the documentation has not been updated and should read: "By creating a handler with this signature, Lambda will execute the function synchronously and wait a maximum of 15 minutes for execution to complete before returning or timing out."
– David Webster
Dec 28 '18 at 13:02