AWS Big Data Blog

Category: Technical How-to

Migrate from Apache Solr to OpenSearch

OpenSearch is an open source, distributed search engine suitable for a wide array of use-cases such as ecommerce search, enterprise search (content management search, document search, knowledge management search, and so on), site search, application search, and semantic search. It’s also an analytics suite that you can use to perform interactive log analytics, real-time application […]

How Volkswagen streamlined access to data across multiple data lakes using Amazon DataZone – Part 1

This blog post introduces Amazon DataZone and explores how VW used it to build their data mesh to enable streamlined data access across multiple data lakes. It focuses on the key aspect of the solution, which was enabling data providers to automatically publish data assets to Amazon DataZone, which served as the central data mesh for enhanced data discoverability. Additionally, the post provides code to guide you through the implementation.

Migrate data from an on-premises Hadoop environment to Amazon S3 using S3DistCp with AWS Direct Connect

This post demonstrates how to migrate nearly any amount of data from an on-premises Apache Hadoop environment to Amazon Simple Storage Service (Amazon S3) by using S3DistCp on Amazon EMR with AWS Direct Connect. To transfer resources from a target EMR cluster, the traditional Hadoop DistCp must be run on the source cluster to move […]

Improve your Amazon OpenSearch Service performance with OpenSearch Optimized Instances

Amazon OpenSearch Service introduced the OpenSearch Optimized Instances (OR1), deliver price-performance improvement over existing instances. The newly introduced OR1 instances are ideally tailored for heavy indexing use cases like log analytics and observability workloads. OR1 instances use a local and a remote store. The local storage utilizes either Amazon Elastic Block Store (Amazon EBS) of […]

Run Apache XTable on Amazon MWAA to translate open table formats

In this post, we show you how to get started with Apache XTable on AWS and how you can use it in a batch pipeline orchestrated with Amazon Managed Workflows for Apache Airflow (Amazon MWAA). To understand how XTable and similar solutions work, we start with a high-level background on metadata management in an OTF and then dive deeper into XTable and its usage.

Architecture Diagram

How EchoStar ingests terabytes of data daily across its 5G Open RAN network in near real-time using Amazon Redshift Serverless Streaming Ingestion

EchoStar, a connectivity company providing television entertainment, wireless communications, and award-winning technology to residential and business customers throughout the US, deployed the first standalone, cloud-native Open RAN 5G network on AWS public cloud. This post provides an overview of real-time data analysis with Amazon Redshift and how EchoStar uses it to ingest hundreds of megabytes per second. As data sources and volumes grew across its network, EchoStar migrated from a single Redshift Serverless workgroup to a multi-warehouse architecture with live data sharing.

Implement disaster recovery with Amazon Redshift

Amazon Redshift is a fully managed, petabyte-scale data warehouse service in the cloud. You can start with just a few hundred gigabytes of data and scale to a petabyte or more. This enables you to use your data to acquire new insights for your business and customers. The objective of a disaster recovery plan is […]

Perform reindexing in Amazon OpenSearch Serverless using Amazon OpenSearch Ingestion

In this post, we outline the steps to copy data between two indexes in the same OpenSearch Serverless collection using the new OpenSearch source feature of OpenSearch Ingestion. This is particularly useful for reindexing operations where you want to change your data schema. OpenSearch Serverless and OpenSearch Ingestion are both serverless services that enable you to seamlessly handle your data workflows, providing optimal performance and scalability.

Configure a custom domain name for your Amazon MSK cluster

Amazon Managed Streaming for Kafka (Amazon MSK) is a fully managed service that enables you to build and run applications that use Apache Kafka to process streaming data. It runs open-source versions of Apache Kafka. This means existing applications, tooling, and plugins from partners and the Apache Kafka community are supported without requiring changes to […]

Build multimodal search with Amazon OpenSearch Service

Multimodal search enables both text and image search capabilities, transforming how users access data through search applications. Consider building an online fashion retail store: you can enhance the users’ search experience with a visually appealing application that customers can use to not only search using text but they can also upload an image depicting a […]