Amazon web services – Amazon RSQL concat of two tables with 2 shared columns
I have such an example of tables: table1: col 1 col2 col3 col4 1 a x1 asdc 2 b x2 czxa 3 c x3 xfsdaa table2: col2 col3 l x56 q x99 All I want is to receive such a…
Amazon web services – Issue with API Gateway-Lambda Integration: Consistent 504 Timeout Despite Quick Lambda Execution
I've established a straightforward integration between API Gateway and Lambda. Upon invoking the gateway endpoint, I'm encountering an immediate 504 timeout after merely 1 second. This is evident in the logs, where API Gateway initiates the Lambda function call, and…
Amazon web services – TCP Support for AWS Active MQ
I want to test active MQ behind NLB but with TCP and not SSL. I don't have rights to setup Route53 and create a SSL Certificate. As We can see , MQ provides us with multiple endpoints for SSL, STOMP…
Amazon web services – Using AWS RDS mysql Read Instances for Analytics work. Is there an affect on the Database?
setup: aws rds mysql aurora Our DB has a writer and a reader instances. If we use the reader instance(which has a separate CPU) will large read requests have any affect on the Database that the Writer instance is connecting…
Amazon web services – How can I configure AWS Load Balancer to accept HTTPS request but downgrade them to HTTP request when connecting to EC2 instance
Forgive me for my weak understanding of this topic, however I can't seem to figure out the solution for this. I have an EC2 instance running an express server on AWS linux. The server can only accept HTTP requests on…
Amazon web services – I'm getting an Error in Spring Framework while trying to upload image to S3. Request Signature doesn't match when i use JWT Bearer Token
I am getting the below error when I try to upload an image to S3. It says that the signature does not match the signature provided. I am using JWT Tokens as bearer tokens. com.amazonaws.services.s3.model.AmazonS3Exception: The request signature we calculated…
Amazon web services – Behavior of AWS Lambda Event Source Mapping after Re-enabling
I have an AWS Lambda function configured with an event source mapping from an SQS queue. I recently disabled the event source mapping using the update_event_source_mapping method with the Enabled parameter set to False. During this period of disablement, new…
Amazon web services – Cannot import qiskit_algorithms on Amazon Braket note book
I was going to use Braket in us-east1. I wanted to use qiskit, so I wanted to import the module, but an error occurred. I referred to the following URL https://qiskit-community.github.io/qiskit-braket-provider/tutorials/3_tutorial_minimum_eigen_optimizer.html Checking with !pip list, qiskit_algorithms is installed without any…
Amazon web services – Whats wrong with my code for AWS lambda always getting 500 response
In this code snippet I try to get an item from a table which has partitionKey as a messageId case "GET /items/{messageId}": const { messageId } = event.pathParameters; body = await dynamo.send( new GetCommand({ TableName: tableName, Key: { 'messageId': messageId,…
Amazon web services – AWS EventBridge on-the-fly filter update
I want to use the EventBridge filter to control data processing enabled by subscription. For example, I have say 5 customers: A-E. Only B and D have a subscription so I want to only process event payloads coming from customers…