Kafka & Elasticsearch Blog - Page 2 of 4

Managed OpenSearch services on Azure with 24x7 monitoring and uptime support, preventative maintenance, and training.

Managed OpenSearch on Azure Read Post »

Managed Kafka services in your Azure environment with 24x7 uptime support, preventative maintenance, & training.

Managed Kafka Service on Azure Read Post »

Apache Pulsar topics are the categories used to organize messages. Producers write data to topics, and consumers read data from topics.

What is an Apache Pulsar Topic? Read Post »

If your infrastructure requires scalability, real-time processing, fault tolerance, or tolerance for spikes in traffic, then you would likely benefit from using a message queue, like Kafka or Pulsar.

Do You Really Need a Message Queue Like Kafka or Pulsar? Read Post »

Pros and cons of Amazon OpenSearch Service. Amazon OpenSearch Service offers easy deployment and integration with AWS services. But it's excessively expensive and offers limited control over infrastructure.

The Pros and Cons of Amazon OpenSearch Service Read Post »

Instructions for a Zero Downtime Migration to OpenSearch

Instructions for a Zero Downtime Migration to OpenSearch Read Post »

Instructions for Restarting a Pulsar Server

Instructions for Restarting a Pulsar Server Read Post »

Instructions for Restarting a Kafka Server

Instructions for Restarting a Kafka Server Read Post »

OpenSearch multi-tenancy allows multiple users to share a cluster, and still keep their data isolated.

Understanding OpenSearch Multi-tenancy Read Post »

An OpenSearch testing environment provides a safe space to validate changes and avoids costly disruptions to production.

Why You Need a Testing Environment for OpenSearch Read Post »

Why You Need a Testing Environment for Apache Pulsar

Why You Need a Testing Environment for Apache Pulsar Read Post »

Why You Need a Testing Environment for Kafka

Why You Need a Testing Environment for Kafka Read Post »

How to guarantee zero downtime migration to Apache Kafka

Zero Downtime Migration to Kafka Read Post »

How to ensure zero downtime migration to Apache Pulsar

Zero Downtime Migration to Apache Pulsar Read Post »

What is Kafka Streams? Kafka Streams is a client library for building real-time applications and microservices. It enables organizations to act on data as it arrives.

What is Kafka Streams? Read Post »

Pulsar as a Service vs Managed Pulsar in Your Environment

Comparing Pulsar as a Service and Managed Pulsar in Your Environment Read Post »

Apache Pulsar Use Cases

Apache Pulsar Use Cases Read Post »

Comparing OpenSearch and Google Cloud Search

Comparing OpenSearch and Google Cloud Search Read Post »

We often get asked: "Can a Kafka consumer listen to multiple topics?" The short answer is: Yes, a Kafka consumer can listen to (or subscribe to) multiple topics.

Kafka Consumers: The Power of Listening to Multiple Topics Read Post »

How many topics can Kafka support?

Scaling Kafka: Unraveling the Mystery of Topic Capacity Read Post »

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Pulsar Schema Registry Read Post »

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Is Elasticsearch a Database? Read Post »

Optimizing Kafka Brokers. How to improve Kafka performance by optimizing your Kafka brokers.

Optimizing Kafka Brokers: Lessons From Managing Fortune 500 Implementations Read Post »

Pulsar vs RabbitMQ

RabbitMQ vs Pulsar Read Post »

Is OpenSearch a Database? Read Post »

Is Kafka free? Read Post »

How to Check if Elasticsearch is Running Read Post »

OpenSearch Cluster Optimization for Small, Medium, and Large Clusters Read Post »

What is a Kafka partition? Read Post »

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How does Geo-Replication Work in Apache Pulsar? Read Post »

Benefits of open source software

Top 10 Reasons to Use Open Source Software Read Post »

Why it's important to unify data into a single data store

Top 10 Reasons to Unify Data Into a Single Data Store Read Post »

Why Companies Use OpenSearch

Top 10 Reasons Companies Use OpenSearch Read Post »

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Is Elasticsearch a NoSQL database? Read Post »

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Automating OpenSearch with Ansible Read Post »

Does Kafka Guarantee Message Order? Read Post »

Free Apache Pulsar Learning and Installation Resources Read Post »

How to Index OpenSearch Read Post »

Is Kafka a message queue? Read Post »

Enterprise Managed OpenSearch Read Post »

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What is Apache Pulsar’s Two-Layer System? Read Post »

How to Check Elasticsearch Version Read Post »

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How to Query OpenSearch With Boolean Queries Read Post »

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How to Check Kafka Version Read Post »

What are Apache Pulsar Functions Read Post »

Kafka Consumer Basics Read Post »

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OpenSearch Shard Optimization Read Post »

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OpenSearch Terms and Definitions Read Post »

Answers to common questions about Apache Pulsar support and managed services.

Apache Pulsar Support FAQ Read Post »

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Vector Search for OpenSearch Read Post »