AWS Big Data Blog

Category: Amazon OpenSearch Service

Understanding the JVMMemoryPressure metric changes in Amazon OpenSearch Service

Amazon OpenSearch Service is a managed service that makes it easy to secure, deploy, and operate OpenSearch and legacy Elasticsearch clusters at scale. In the latest service software release of Amazon OpenSearch Service, we’ve changed the behavior of the JVMMemoryPressure metric. This metric now reports the overall heap usage, including young and old pools, for […]

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Improved performance with AWS Graviton2 instances on Amazon OpenSearch Service

Amazon OpenSearch Service (successor to Amazon Elasticsearch Service) is a fully managed service at AWS for OpenSearch. It’s an open-source search and analytics suite used for a broad set of use cases, like real-time application monitoring, log analytics, and website search. While running an OpenSearch Service domain, you can choose from a variety of instances […]

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Enhance resiliency with admission control in Amazon OpenSearch Service

OpenSearch is a distributed, open-source search and analytics suite used for a broad set of use cases like real-time application monitoring, log analytics, and website search. Amazon OpenSearch Service is a managed service that makes it easy to secure, deploy, and operate OpenSearch clusters at scale. Amazon OpenSearch Service provides a broad range of cluster […]

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Detect anomalies on one million unique entities with Amazon OpenSearch Service

Amazon OpenSearch Service supports a highly performant, integrated anomaly detection engine that enables the real-time identification of anomalies in streaming data. Last year, we released high-cardinality anomaly detection (HCAD) to detect individual entities’ anomalies. With the 1.1 release, we have allowed you to monitor a million entities with steady, predictable performance. HCAD is easiest when […]

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Automating Index State Management for Amazon OpenSearch Service

When it comes to time-series data, it’s more common to access new data than existing data, such as the last four hours or one day. Often, application teams must maintain multiple indexes for diverse data workloads, which bring new requirements to set up a custom solution to manage the index lifecycles. This becomes tedious as […]

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Unify log aggregation and analytics across compute platforms

Our customers want to make sure their users have the best experience running their application on AWS. To make this happen, you need to monitor and fix software problems as quickly as possible. Doing this gets challenging with the growing volume of data needing to be quickly detected, analyzed, and stored. In this post, we […]

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Set advanced settings with the Amazon OpenSearch Service Dashboards API

Amazon OpenSearch Service (successor to Amazon Elasticsearch Service) is a fully managed service that you can use to deploy and operate OpenSearch clusters cost-effectively at scale in the AWS Cloud. The service makes it easy for you to perform interactive log analytics, real-time application monitoring, website search, and more by offering the latest versions of […]

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View summarized data with Amazon OpenSearch Service Index Transforms

Amazon OpenSearch Service (successor to Amazon Elasticsearch Service) recently announced support for Index Transforms. You can use Index Transforms to extract meaningful information from an existing index, and store the aggregated information in a new index. The key benefit of Index Transforms is faster retrieval of data by performing aggregations, grouping in advance, and storing those […]

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Configure alerts of high CPU usage in applications using Amazon OpenSearch Service anomaly detection: Part 1

Amazon OpenSearch Service (successor to Amazon Elasticsearch Service) is a fully managed service that makes it easy to deploy, secure, and run Elasticsearch cost-effectively at scale. Amazon OpenSearch Service supports many use cases, including application monitoring, search, security information and event management (SIEM), and infrastructure monitoring. Amazon OpenSearch Service also offers a rich set of […]

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SEEK Asia modernizes search with CI/CD and Amazon OpenSearch Service

This post was written in collaboration with Abdulsalam Alshallah (Salam), Software Architect, and Hans Roessler, Principal Software Engineer at SEEK Asia. SEEK is a market leader in online employment marketplaces with deep and rich insights into the future of work. As a global business, SEEK has a presence in Australia, New Zealand, Hong Kong, Southeast Asia, Brazil and Mexico and its websites attract over 400 million visits per year. SEEK Asia’s business operates across seven countries and includes leading portal brands such as jobsdb.com and jobstreet.com and leverages data and technology to create innovative solutions for candidates and hirers.

In this post, we share how SEEK Asia modernized their search-based system with a continuous integration and continuous delivery (CI/CD) pipeline and Amazon OpenSearch Service (successor to Amazon Elasticsearch Service).

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