Amazon Web Services (AWS)- page 4

Amazon Simple Queue Service (SQS) has a default message retention period of 4 days, meaning that messages will be retained for up to 4 days from the time they are sent to a queue. If a message's retention period exceeds this limit, it will be automatically deleted from the queue. However, if you have a specific use case that requires longer retention...

Data loss in Amazon Kinesis can occur for various reasons, and it's crucial to address these issues promptly to ensure data integrity. Here are some common causes and steps to address Kinesis data loss: Provisioned Throughput Exceeded : Cause : If your application exceeds the provisioned throughput capacity of the stream, it may result in data...

AWS CloudFormation allows you to define and provision AWS infrastructure as code. When working with CloudFormation templates, you may encounter various errors. Here are some common CloudFormation template errors and potential solutions: Syntax Errors: Cause: Invalid JSON or YAML syntax in the template. Solution: Use a JSON or YAML validator...

Amazon ECS (Elastic Container Service) service task failures can occur for various reasons. It's important to address these issues promptly to ensure the reliability of your containerized applications. Here are common causes and steps to address ECS service task failures: Review ECS Event Stream : Cause : ECS provides an event stream that logs...

Amazon Elastic Container Registry (ECR) is a fully managed container registry service provided by AWS. ECR has certain limits and quotas to ensure reliable performance and prevent abuse. As of my last knowledge update in September 2021, here are some of the common limits for ECR: Repository Limit per Region: By default, each AWS account can create...

Amazon EMR (Elastic MapReduce) job failures can occur for various reasons. It's important to address these issues promptly to ensure the reliability of your data processing tasks. Here are common causes and steps to address EMR job failures: Review EMR Job Logs : Cause : EMR provides detailed logs for each step in a job flow, including error...

AWS Glue crawlers are used to automatically discover and catalog metadata about your data sources, making it easier to work with the data in AWS services like Amazon Athena, Amazon Redshift Spectrum, and AWS Glue ETL jobs. If you encounter errors while running Glue crawlers, here are some common issues and potential solutions: Permission Issues:...

Amazon Athena has certain execution limits in place to ensure the service operates efficiently and fairly for all users. As of my last knowledge update in September 2021, here are some of the key limits: Maximum Query Duration : Athena queries have a maximum allowed execution time. For interactive queries, this is typically set to 30 minutes....