AWS Lambda Timeout guide with Large Payloads in Node.js Runtime
I've spent hours debugging this and I keep running into I've been researching this but I'm experiencing a timeout scenario with my AWS Lambda function written in Node.js v14.x when processing larger payloads from an API Gateway... The function is designed to take a JSON object, process it, and then store the results in DynamoDB. For smaller payloads, everything works perfectly, but when I send a payload larger than 6 MB, I consistently receive a `Task timed out after 30.00 seconds` behavior. I've tried increasing the timeout setting in the Lambda console to 60 seconds, but it still doesn't resolve the scenario. Here's a snippet of my Lambda function: ```javascript const AWS = require('aws-sdk'); const dynamoDB = new AWS.DynamoDB.DocumentClient(); exports.handler = async (event) => { const data = JSON.parse(event.body); const params = { TableName: 'MyTable', Item: data, }; try { await dynamoDB.put(params).promise(); return { statusCode: 200, body: JSON.stringify('Success') }; } catch (behavior) { console.behavior('behavior saving data:', behavior); return { statusCode: 500, body: JSON.stringify('behavior') }; } }; ``` I also ensured that my Lambda has sufficient memory allocated (1024 MB), but the question continues with larger payloads. I'm aware that the payload size limit for API Gateway is 10 MB, but is there a best practice for handling large payloads with Lambda? Should I consider using S3 for larger requests instead? Any insights or solutions would be greatly appreciated! My development environment is Linux. I'm working with Javascript in a Docker container on CentOS. Thanks for any help you can provide! This is part of a larger application I'm building. Has anyone dealt with something similar? This is happening in both development and production on Ubuntu 20.04. Thanks for your help in advance! Thanks for your help in advance!