Kategorie: Amazon AWS

Amazon CloudWatch Logs Insights now supports saved queries with parameters

Amazon CloudWatch Logs Insights saved queries now support parameters, allowing you to pass values to reusable query templates with placeholders. This eliminates the need to maintain multiple copies of nearly identical queries that differ only in specific values such as log levels, service names, or time intervals. You can define up to 20 parameters in a query, with each parameter supporting optional default values. For example, you can create a single template to query logs by severity level (such as ERROR or WARN) and pass different service names each time you run it. To execute a query with parameters, invoke it using the query name prefixed with $ and pass your parameter values, such as $ErrorsByService(logLevel=”ERROR”, serviceName=”OrderEntry”). You can also use multiple saved queries with parameters together for complex log analysis, significantly reducing query maintenance overhead while improving reusability. Saved queries with parameters are available in all commercial AWS regions. You can create and use saved queries with parameters using the Amazon CloudWatch console, AWS Command Line Interface (AWS CLI), AWS Cloud Development Kit (AWS CDK), and AWS SDKs. To learn more, see the Amazon CloudWatch Logs documentation.
Quelle: aws.amazon.com

Aurora DSQL launches connector that simplifies building PHP applications

Today we are announcing the release of the Aurora DSQL Connector for PHP (PDO_PGSQL) that makes it easy to build PHP applications on Aurora DSQL. The PHP Connector streamlines authentication and eliminates security risks associated with traditional user-generated passwords by automatically generating tokens for each connection, ensuring valid tokens are always used while maintaining full compatibility with existing PDO_PGSQL features. The connector handles IAM token generation, SSL configuration, and connection pooling, enabling customers to scale from simple scripts to production workloads without changing their authentication approach. It also provides opt-in optimistic concurrency control (OCC) retry with exponential backoff, custom IAM credential providers, and AWS profile support, making it easier to develop client retry logic and manage AWS credentials. To get started, visit the Connectors for Aurora DSQL documentation page. For code examples, visit our GitHub page for the PHP connector. Get started with Aurora DSQL for free with the AWS Free Tier. To learn more about Aurora DSQL, visit the webpage.    
Quelle: aws.amazon.com

Amazon Redshift introduces key performance optimization for Top-K queries

Amazon Redshift further optimizes the processing of top-k queries (queries with ORDER BY and LIMIT clauses) by intelligently skipping irrelevant data blocks to return results faster, dramatically reducing the amount of data processed. This optimization reorders and efficiently adjusts the data blocks to be read based on the ORDER BY column’s min/max values, maintaining only the K most qualifying rows in memory. When the ORDER BY column is sorted or partially sorted, Amazon Redshift now processes only the minimal data blocks needed rather than scanning entire tables, eliminating unnecessary I/O and compute overhead.
This enhancement particularly benefits top-k queries when the data permanently stores in descending order (ORDER BY … DESC LIMIT K) on large tables where qualifying rows are appended at the end of the data storage. Common examples include:

Finding the k most recent orders from millions or billions of transactions
Retrieving top-k best performing products or k worst performing products (top-k in descending order) from your sales catalog containing hundreds of thousands stock keeping units (SKUs) and millions or billions of sales transactions associated with all product SKUs in your sales catalog
Finding the top-k most recent or top-k oldest (top k in descending order) prompts inferred by a foundational large language model (LLM) out of billions of prompts.

With this new optimization, top-k query performance improves dramatically. This optimization for top-k queries is now available in Amazon Redshift at no additional cost starting with patch release P199 across all AWS regions where Amazon Redshift is available. This optimization automatically applies to eligible queries without requiring any query rewrites or configuration changes.
Quelle: aws.amazon.com

Amazon OpenSearch Serverless now supports Derived Source for storage optimization

Amazon OpenSearch Serverless introduces support for Derived Source, a new feature that can help reduce the amount of storage required for your OpenSearch Service collections. With derived source support, you can skip storing source fields and dynamically derive them when required. 
With Derived Source, OpenSearch Serverless reconstructs the _source field on the fly using the values already stored in the index, eliminating the need to maintain a separate copy of the original document. This can significantly reduce storage consumption, particularly for time-series and log analytics collections where documents contain many indexed fields. You can enable derived source at the index level when creating or updating index mappings.
Derived Source support is available today in all AWS Regions where Amazon OpenSearch Serverless is supported. For more information, see the Amazon OpenSearch Serverless documentation.
Quelle: aws.amazon.com

AWS Elastic Disaster Recovery now supports IPv6

AWS Elastic Disaster Recovery (AWS DRS) now supports IPv6 for both data replication and control plane connections. Customers operating in IPv6-only or dual-stack network environments can now configure AWS DRS to replicate using IPv6, eliminating the need for IPv4 addresses in their disaster recovery setup. AWS DRS minimizes downtime and data loss with fast, reliable recovery of on-premises and cloud-based applications using affordable storage, minimal compute, and point-in-time recovery. Previously, AWS DRS required IPv4 connectivity for all replication and service communication. Now, customers can set the internet protocol to IPv6 in their replication configuration to use dual-stack endpoints for agent-to-service communication and data replication. This helps customers meet network modernization requirements and enables disaster recovery in environments where IPv4 addresses are unavailable or restricted. Existing replication configurations are not affected and continue to use IPv4 by default. This capability is available in all AWS Regions where AWS DRS is available and where Amazon EC2 supports IPv6. See the AWS Regional Services List for the latest availability information. To learn more about AWS DRS, visit our product page or documentation. To get started, sign in to the AWS Elastic Disaster Recovery Console.
Quelle: aws.amazon.com

AWS IoT is now available in Israel (Tel Aviv) and Europe (Milan) AWS Regions

AWS IoT Core and AWS IoT Device Management services are now available in the Israel (Tel Aviv) and Europe (Milan) AWS Regions. With this expansion, organizations operating in these regions can better serve their local customers and unlock multiple benefits, including faster response times, stronger data residency controls, and reduced data transfer expenses. AWS IoT Core is a managed cloud service that lets you securely connect billions of Internet of Things (IoT) devices to the cloud and manage them at scale. It routes trillions of messages to IoT devices and AWS endpoints, through bi-directional industry standard protocols, such as MQTT, HTTPS, LoRaWAN (select regions). AWS IoT Device Management allows customers to search, organize, monitor and remotely manage connected devices at scale. With the expansion to these regions, AWS IoT is now available in 27 AWS Regions worldwide. To get started and to learn more, refer to the technical documentation for AWS IoT Core and AWS IoT Device Management.
Quelle: aws.amazon.com

Amazon EC2 M8i and M8i-flex instances are now available in AWS GovCloud (US-West) Region

Starting today, Amazon EC2 M8i and M8i-flex instances are now available in AWS GovCloud (US-West) Region. These instances are powered by custom Intel Xeon 6 processors, available only on AWS, delivering the highest performance and fastest memory bandwidth among comparable Intel processors in the cloud. The M8i and M8i-flex instances offer up to 15% better price-performance, and 2.5x more memory bandwidth compared to previous generation Intel-based instances. They deliver up to 20% better performance than M7i and M7i-flex instances, with even higher gains for specific workloads. The M8i and M8i-flex instances are up to 30% faster for PostgreSQL databases, up to 60% faster for NGINX web applications, and up to 40% faster for AI deep learning recommendation models compared to M7i and M7i-flex instances. M8i-flex are the easiest way to get price performance benefits for a majority of general-purpose workloads like web and application servers, microservices, small and medium data stores, virtual desktops, and enterprise applications. They offer the most common sizes, from large to 16xlarge, and are a great first choice for applications that don’t fully utilize all compute resources. M8i instances are a great choice for all general purpose workloads, especially for workloads that need the largest instance sizes or continuous high CPU usage. The SAP-certified M8i instances offer 13 sizes including 2 bare metal sizes and the new 96xlarge size for the largest applications. To get started, sign in to the AWS Management Console. For more information about the new instances, visit the M8i and M8i-flex instance page or visit the AWS News blog.
Quelle: aws.amazon.com

Amazon EC2 R8i and R8i-flex instances are now available in AWS GovCloud (US-West) Region

Starting today, Amazon Elastic Compute Cloud (Amazon EC2) R8i and R8i-flex instances are available in the AWS GovCloud (US-West) Region. These instances are powered by custom Intel Xeon 6 processors, available only on AWS, delivering the highest performance and fastest memory bandwidth among comparable Intel processors in the cloud. The R8i and R8i-flex instances offer up to 15% better price-performance, and 2.5x more memory bandwidth compared to previous generation Intel-based instances. They deliver 20% higher performance than R7i instances, with even higher gains for specific workloads. They are up to 30% faster for PostgreSQL databases, up to 60% faster for NGINX web applications, and up to 40% faster for AI deep learning recommendation models compared to R7i. R8i-flex, our first memory-optimized Flex instances, are the easiest way to get price performance benefits for a majority of memory-intensive workloads. They offer the most common sizes, from large to 16xlarge, and are a great first choice for applications that don’t fully utilize all compute resources. R8i instances are a great choice for all memory-intensive workloads, especially for workloads that need the largest instance sizes or continuous high CPU usage. R8i instances offer 13 sizes including 2 bare metal sizes and the new 96xlarge size for the largest applications. R8i instances are SAP-certified and deliver 142,100 aSAPS, delivering exceptional performance for mission-critical SAP workloads. To get started, sign in to the AWS Management Console. For more information about the R8i and R8i-flex instances visit the AWS News blog.
Quelle: aws.amazon.com

Second-generation Amazon FSx for NetApp ONTAP is now available in four additional AWS commercial and AWS GovCloud (US) Regions

Amazon FSx for NetApp ONTAP second-generation file systems are now available in 4 additional AWS Regions: Europe (London), Asia Pacific (Hyderabad), South America (Sao Paulo), and AWS GovCloud (US-West).  Amazon FSx makes it easier and more cost effective to launch, run, and scale feature-rich, high-performance file systems in the cloud. Second-generation FSx for ONTAP file systems give you more performance scalability and flexibility over first-generation file systems by allowing you to create or expand file systems with up to 12 highly-available (HA) pairs of file servers, providing your workloads with up to 72 GBps of throughput and 1 PiB of provisioned SSD storage. With this regional expansion, second-generation FSx for ONTAP file systems are available in the following AWS Regions: US East (N. Virginia, Ohio), US West (N. California, Oregon), Canada (Central), Europe (Frankfurt, Ireland, London, Spain, Stockholm, Zurich), South America (Sao Paulo), Asia Pacific (Hyderabad, Mumbai, Seoul, Singapore, Sydney, Tokyo), and AWS GovCloud (US-West). You can create second-generation Multi-AZ file systems with a single HA pair, and Single-AZ file systems with up to 12 HA pairs. To learn more, visit the FSx for ONTAP user guide.
 
Quelle: aws.amazon.com

Amazon CloudWatch pipelines introduces new compliance and governance capabilities

Amazon CloudWatch pipelines now includes new compliance and governance capabilities to help you maintain data integrity and control access when processing logs. CloudWatch pipelines is a fully managed service that ingests, transforms, and routes log data to CloudWatch without requiring you to manage infrastructure. Because pipeline processors modify log events during transformation, organizations with audit or regulatory requirements need ways to preserve original data and track what has been changed. These new tools address those needs directly.
You can now enable a “keep original” toggle to automatically store a copy of your raw logs before any transformation takes place, ensuring the unmodified data is always available when needed. Pipelines also adds new metadata to processed log entries indicating that the log has been transformed, making it easy to distinguish between original and processed data during audits or investigations. Additionally, new IAM condition keys let administrators restrict who can create pipelines based on log source name and type, giving operators fine-grained control over pipeline creation across their organization.
These compliance and governance features are available at no additional cost. Standard CloudWatch Logs storage rates apply to both the original and transformed copies of your log data when the keep original log option is enabled. You can use these features in all AWS Regions where CloudWatch pipelines is generally available.
To get started, visit the CloudWatch Ingestion page in the Amazon CloudWatch console. To learn more, see the CloudWatch pipelines documentation.
Quelle: aws.amazon.com