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	<title>Prashant Agrawal &#8211; Noise</title>
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		<title>Search++, Going Beyond Keywords with Amazon OpenSearch Service</title>
		<link>https://noise.getoto.net/2025/09/30/search-going-beyond-keywords-with-amazon-opensearch-service/</link>
		
		<dc:creator><![CDATA[Prashant Agrawal]]></dc:creator>
		<pubDate>Mon, 29 Sep 2025 22:38:35 +0000</pubDate>
				<category><![CDATA[Amazon OpenSearch Service]]></category>
		<category><![CDATA[Best practices]]></category>
		<category><![CDATA[Intermediate (200)]]></category>
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					<description><![CDATA[Search technology, specifically web search technology, has been around for more than 30 years. You entered a few words in a text box, clicked “Search,” and received a series of links. However, the results were often a mix of related, non-related, and general links. If the results didn’t contain the information you needed, you reformulated […]]]></description>
		
		
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		<title>An automated approach to perform an in-place engine upgrade in Amazon OpenSearch Service</title>
		<link>https://noise.getoto.net/2023/10/26/an-automated-approach-to-perform-an-in-place-engine-upgrade-in-amazon-opensearch-service/</link>
		
		<dc:creator><![CDATA[Prashant Agrawal]]></dc:creator>
		<pubDate>Thu, 26 Oct 2023 17:26:53 +0000</pubDate>
				<category><![CDATA[Amazon OpenSearch Service]]></category>
		<category><![CDATA[Analytics]]></category>
		<category><![CDATA[Intermediate (200)]]></category>
		<category><![CDATA[Technical How-to]]></category>
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					<description><![CDATA[Software upgrades bring new features and better performance, and keep you current with the software provider. However, upgrades for software services can be difficult to complete successfully, especially when you can’t tolerate downtime and when the new version’s APIs introduce breaking changes and deprecation that you must remediate. This post shows you how to upgrade […]]]></description>
		
		
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		<title>Unleash the power of Snapshot Management to take automated snapshots using Amazon OpenSearch Service</title>
		<link>https://noise.getoto.net/2023/10/18/unleash-the-power-of-snapshot-management-to-take-automated-snapshots-using-amazon-opensearch-service/</link>
		
		<dc:creator><![CDATA[Prashant Agrawal]]></dc:creator>
		<pubDate>Wed, 18 Oct 2023 15:54:34 +0000</pubDate>
				<category><![CDATA[Advanced (300)]]></category>
		<category><![CDATA[Amazon OpenSearch Service]]></category>
		<category><![CDATA[Technical How-to]]></category>
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					<description><![CDATA[Snapshot Management helps you create point-in-time backups of your domain using OpenSearch Dashboards, including both data and configuration settings (for visualizations and dashboards). You can use these snapshots to restore your cluster to a specific state, recover from potential failures, and even clone environments for testing or development purposes. In this post, we share how to use Snapshot Management to take automated snapshots using OpenSearch Service.]]></description>
		
		
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		<item>
		<title>Achieve higher query throughput: Auto scaling in Amazon OpenSearch Serverless now supports shard replica scaling</title>
		<link>https://noise.getoto.net/2023/10/12/achieve-higher-query-throughput-auto-scaling-in-amazon-opensearch-serverless-now-supports-shard-replica-scaling/</link>
		
		<dc:creator><![CDATA[Prashant Agrawal]]></dc:creator>
		<pubDate>Thu, 12 Oct 2023 17:56:02 +0000</pubDate>
				<category><![CDATA[Amazon OpenSearch Service]]></category>
		<category><![CDATA[Analytics]]></category>
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					<description><![CDATA[Amazon OpenSearch Serverless is the serverless option for Amazon OpenSearch Service that makes it simple for you to run search and analytics workloads without having to think about infrastructure management. We recently announced new enhancements to autoscaling in OpenSearch Serverless that scales capacity automatically in response to your query loads. At launch, OpenSearch Serverless supported […]]]></description>
		
		
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		<title>Amazon OpenSearch Serverless expands support for larger workloads and collections</title>
		<link>https://noise.getoto.net/2023/08/17/amazon-opensearch-serverless-expands-support-for-larger-workloads-and-collections/</link>
		
		<dc:creator><![CDATA[Prashant Agrawal]]></dc:creator>
		<pubDate>Thu, 17 Aug 2023 15:46:27 +0000</pubDate>
				<category><![CDATA[Amazon OpenSearch Service]]></category>
		<category><![CDATA[announcements]]></category>
		<category><![CDATA[serverless]]></category>
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					<description><![CDATA[We recently announced new enhancements to Amazon OpenSearch Serverless that can scan and search source data sizes of up to 6 TB. At launch, OpenSearch Serverless supported searching one or more indexes within a collection, with the total combined size of up to 1 TB. With the support for 6 TB source data, you can now scale up your log analytics, machine learning applications, and ecommerce data more effectively. With OpenSearch Serverless, you can enjoy the benefits of these expanded limits without having to worry about sizing, monitoring your usage, or manually scaling an OpenSearch domain.]]></description>
		
		
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		<title>Amazon OpenSearch Service now supports 99.99% availability using Multi-AZ with Standby</title>
		<link>https://noise.getoto.net/2023/05/03/amazon-opensearch-service-now-supports-99-99-availability-using-multi-az-with-standby/</link>
		
		<dc:creator><![CDATA[Prashant Agrawal]]></dc:creator>
		<pubDate>Wed, 03 May 2023 20:49:10 +0000</pubDate>
				<category><![CDATA[Advanced (300)]]></category>
		<category><![CDATA[Amazon OpenSearch Service]]></category>
		<category><![CDATA[Analytics]]></category>
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					<description><![CDATA[Customers use Amazon OpenSearch Service for mission-critical applications and monitoring. But what happens when OpenSearch Service itself is unavailable? If your ecommerce search is down, for example, you’re losing revenue. If you’re monitoring your application with OpenSearch Service, and it becomes unavailable, your ability to detect, diagnose, and repair issues with your application is diminished. […]]]></description>
		
		
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		<title>Migrate your indexes to Amazon OpenSearch Serverless with Logstash</title>
		<link>https://noise.getoto.net/2023/01/31/migrate-your-indexes-to-amazon-opensearch-serverless-with-logstash/</link>
		
		<dc:creator><![CDATA[Prashant Agrawal]]></dc:creator>
		<pubDate>Tue, 31 Jan 2023 21:17:06 +0000</pubDate>
				<category><![CDATA[Advanced (300)]]></category>
		<category><![CDATA[Amazon OpenSearch Service]]></category>
		<category><![CDATA[Analytics]]></category>
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					<description><![CDATA[We recently announced the general availability of Amazon OpenSearch Serverless , a new option for Amazon OpenSearch Service that makes it easy run large-scale search and analytics workloads without having to configure, manage, or scale OpenSearch clusters. With OpenSearch Serverless, you get the same interactive millisecond response times as OpenSearch Service with the simplicity of […]]]></description>
		
		
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		<title>Log analytics the easy way with Amazon OpenSearch Serverless</title>
		<link>https://noise.getoto.net/2022/11/30/log-analytics-the-easy-way-with-amazon-opensearch-serverless/</link>
		
		<dc:creator><![CDATA[Prashant Agrawal]]></dc:creator>
		<pubDate>Wed, 30 Nov 2022 18:49:38 +0000</pubDate>
				<category><![CDATA[Advanced (300)]]></category>
		<category><![CDATA[Amazon OpenSearch Service]]></category>
		<category><![CDATA[Analytics]]></category>
		<category><![CDATA[serverless]]></category>
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					<description><![CDATA[We recently announced the preview release of Amazon OpenSearch Serverless, a new serverless option for Amazon OpenSearch Service, which makes it easy for you to run large-scale search and analytics workloads without having to configure, manage, or scale OpenSearch clusters. It automatically provisions and scales the underlying resources to deliver fast data ingestion and query […]]]></description>
		
		
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		<title>Ensure availability of your data using cross-cluster replication with Amazon OpenSearch Service</title>
		<link>https://noise.getoto.net/2022/09/28/ensure-availability-of-your-data-using-cross-cluster-replication-with-amazon-opensearch-service/</link>
		
		<dc:creator><![CDATA[Prashant Agrawal]]></dc:creator>
		<pubDate>Wed, 28 Sep 2022 16:25:34 +0000</pubDate>
				<category><![CDATA[Advanced (300)]]></category>
		<category><![CDATA[Amazon OpenSearch Service]]></category>
		<guid isPermaLink="false">http://noise.getoto.net/?guid=76eb2fd0af4476ce0f42a96b9241f27c</guid>

					<description><![CDATA[Amazon OpenSearch Service is a fully managed service that you can use to deploy and operate OpenSearch and legacy Elasticsearch 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 OpenSearch, suppor300t […]]]></description>
		
		
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		<title>Set advanced settings with the Amazon OpenSearch Service Dashboards API</title>
		<link>https://noise.getoto.net/2021/12/15/set-advanced-settings-with-the-amazon-opensearch-service-dashboards-api/</link>
		
		<dc:creator><![CDATA[Prashant Agrawal]]></dc:creator>
		<pubDate>Tue, 14 Dec 2021 22:37:15 +0000</pubDate>
				<category><![CDATA[Amazon OpenSearch Service (Successor to Amazon Elasticsearch Service)]]></category>
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					<description><![CDATA[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 […]]]></description>
		
		
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		<item>
		<title>Masking field values with Amazon Elasticsearch Service</title>
		<link>https://noise.getoto.net/2021/01/11/masking-field-values-with-amazon-elasticsearch-service/</link>
		
		<dc:creator><![CDATA[Prashant Agrawal]]></dc:creator>
		<pubDate>Mon, 11 Jan 2021 16:52:27 +0000</pubDate>
				<category><![CDATA[Access Control]]></category>
		<category><![CDATA[Amazon Elasticsearch Service]]></category>
		<category><![CDATA[Amazon ES]]></category>
		<category><![CDATA[Elasticsearch]]></category>
		<category><![CDATA[Intermediate (200)]]></category>
		<category><![CDATA[Kibana]]></category>
		<category><![CDATA[Security Blog]]></category>
		<category><![CDATA[Security, Identity & Compliance]]></category>
		<category><![CDATA[Uncategorized]]></category>
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					<description><![CDATA[Amazon Elasticsearch Service (Amazon ES) is a fully managed service that you can use to deploy, secure, and run Elasticsearch cost-effectively at scale. The service provides support for open-source Elasticsearch APIs, managed Kibana, and integration with Logstash and other AWS services. Amazon ES provides a deep security model that spans many layers of interaction and […]]]></description>
		
		
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