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I used aws solana node runner for extended rpc , now i want to use spot fleet , is it possible to use spot fleet for on demand instance only without spot instances

I'm trying to build a simple Collaborative Filtering Recommendation Engine using Apache Spark ML lib on Amazon EMR. So I created a EMR on EC2 cluster, with the following configuration: ![Enter image...

lets say there is no data skew at the time of join or at the time of aggregation, so what will be the case when executor memory may result in out of memory errors considering data is partitioned to 12...

What are the best practices for integrating generative AI solutions with existing systems using REST APIs, message queues, and database connectors?

My RDS instance has an inbound rule specifically allowing my Fargate Security Group, but I keep getting: error: no pg_hba.conf entry for host "xx.x.xx.yyy", user "yyy", database "xx", no encryption

 I can see eventbridge monitoring it has invoked successfully(did not went in dead letter), but the ECS cluster cann...

I've created a survey on Qualtrics to use on MTurk. I need to add a random ID on Qualtrics for survey takers to input into MTurk, but after following online instructions, the ID does not display on th...

I’m trying to transfer a domain in the .cz TLD (Czech Republic) from GoDaddy to AWS Route 53. I’ve followed the standard procedure: * The domain is unlocked * I have the correct authorization (auth) c...

I'm working on automating CloudWatch alarms. I got most of it to work, but now the logs aren't showing up on my CloudWatch dashboard. How do I get it to show the logs in my dashboard and CloudWatch ...

Dear Team, question on AWS Network load balancer. As per https://docs.aws.amazon.com/elasticloadbalancing/latest/network/edit-load-balancer-attributes.html#zonal-dns-affinity, **Availability Zone DN...

[GuardrailConfiguration](https://docs.aws.amazon.com/bedrock/latest/APIReference/API_runtime_GuardrailConfiguration.html) has a [trace](https://docs.aws.amazon.com/bedrock/latest/APIReference/API_runt...

Hi all I'm following the instructions in https://aws.amazon.com/blogs/networking-and-content-delivery/introducing-amazon-route-53-authoritative-dns-service-for-public-hosted-zones-in-aws-govcloud-us-...

I have glue job with G.1X worker type and in glue I'm using pyspark code to read the parquet file in S3 and write the same in parquet and CSV files in different locations. I need to know how this work...

I have encountered the following error when syncing files into my knowledge base: MaxIngestionFileCountPerJob limit for given parsing strategy : 1000 reached. Please reduce the number of files in the ...

I did not receive email verification link for registrant contact email verification. Even when I click send it again still I did not receive an email and now I received an email saying your domain has...

Hi AWS Support, I’m encountering a problem when using Textract’s StartDocumentAnalysis API with the LAYOUT and TABLES feature types on a 4-page PDF document stored in S3. Textract does not extract co...

Hi AWS Community, We're using the **Neptune-Athena connector** to query Neptune data through SQL and are running into **query timeout issues** when the dataset becomes large — even when fetching only...

I saw that AWS announced new pricing for several GPU instances including the P5. While they published the Savings Plans discounts for the EC2 service, I did not see any discounts listed for the SageMa...