Event Store blog - page 5

Event Store packages for Amazon Linux 2

News
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Event Store packages for Amazon Linux 2 An EventStoreDB Commercial package for Amazon Linux 2 is now available! Changes moving from Amazon Linux 1 to Amazon Linux 2 Packages Phasing out support for AWS Auto Scaling groups Running Event Store in AWS EC2 Auto Scaling groups (ASG) is no longer a recommended practice because ASG can end up simultaneously or near simultaneously deleting all instances To learn more about running Event Store clusters, read this...


Event Store mentioned in 3 Gartner Reports as Event Driven Architecture vendor

News
Dave Remy,

For the past few years now Gartner Group has been mentioning the critical importance of Event Driven Architecture to the modern enterprise (one of the top 10 trends). Event Store are pleased to be listed in 3 recent reports by Gartner as one of the vendors, along with Amazon Web Services, Confluent, Google, IBM, and others who are offering Event Driven Architecture enabling technology. The three Gartner reports are (Note viewing the full reports require...


EventStoreDB 4.1.4

Release Notes
Shaan Nobee,

Event Store 4.1.4 is out! It is available for the following operating systems: Windows Ubuntu 18.04 Ubuntu 16.04 Ubuntu 14.04 (EOL reached) CentOS 7 (Commercial version) Amazon Linux AMI (Commercial version) Following the release of version 5.0.2 this week, we have now released a minor update to version 4 which contains a few bug fixes backported from 5.0.2. Some of the bug fixes are critical and we strongly recommend our users to upgrade to this...


EventStoreDB 5.0.2

Release Notes
Shaan Nobee,

EventStoreDB 5.0.2 is out! It is available for the following operating systems: Windows Ubuntu 18.04 Ubuntu 16.04 Ubuntu 14.04 (EOL reached) macOS 10.9+ CentOS 7 (Commercial version) Amazon Linux AMI (Commercial version) This release comes with some important bug fixes and we highly recommend our users to upgrade as soon as possible. We’re also planning to roll out version 4.1.4 with some of these bug fixes within the next few days. Please note that Ubuntu...


Data ingestion with Logstash and EventStore

Tutorials
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In this post our challenge is to load a CSV file and ingest it using the EventStoreDB HTTP API to be ingested. To be precise, we want to convert this: Europe,Italy,Clothes,Online,M,12/17/2013,278155219,1/10/2014,1165,109.28,35.84,127311.20,41753.60,85557.60 To this (which is an example of an HTTP POST to the Event Store HTTP API): [ { "eventId": "fbf4b1a1-b4a3-4dfe-a01f-ec52c34e16e4", "eventType": "InboundDataReceived", "data": { "message": "Europe,Italy,Clothes,Online,M,12/17/2013,278155219,1/10/2014,1165,109.28,35.84,127311.20,41753.60,85557.60" }, "metadata": { "host": "box-1", "path": "/usr/data/sales.csv" } } ] In this example we set several different parts...


Playing with Projections

Tutorials
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Projections are common concept in Event Sourcing that allow you to create queries of your events and streams of events. Last year I attended Michel Grootjans’s “playing with projections” workshop that taught attendees how to create projections in a variety of programming languages. I decided to convert the workshop exercises to use Event Store’s internal projections engine and show how to use our projections API. The data set is player interactions with a quiz. Visit...


EventStoreDB 4.1.3

Release Notes
Shaan Nobee,

Event Store 4.1.3 is out! It is available for the following operating systems: Windows Ubuntu 18.04 Ubuntu 16.04 Ubuntu 14.04 CentOS 7 (Commercial version) Amazon Linux AMI (Commercial version) Following the release of version 5.0.1 last week, we have now released a minor update to version 4 which contains several bug fixes backported from 5.0.1. Some of the bug fixes are critical and we strongly recommend our users to upgrade to this version as soon...


EventStoreDB 5.0.1

Release Notes
Shaan Nobee,

EventStoreDB 5.0.1 is out! It is available for the following operating systems: Windows Ubuntu 18.04 Ubuntu 16.04 Ubuntu 14.04 macOS 10.9+ CentOS 7 (Commercial version) Amazon Linux AMI (Commercial version) This release comes with some critical bug fixes and we highly recommend our users to upgrade as soon as possible. We’re also planning to roll out version 4.1.3 with a subset of these bug fixes within the next few days. Where can I get the...


EventStoreDB 4.1.2

Release Notes
Shaan Nobee,

Event Store 4.1.2 is out! It is available for the following operating systems: Windows Ubuntu 18.04 Ubuntu 16.04 Ubuntu 14.04 CentOS 7 (Commercial version) Amazon Linux AMI (Commercial version) Following the release of v5 last week, we have now released a minor update to v4 which contains important bug fixes backported from v5. If you’re not yet ready to jump to v5, this release is for you. However, we strongly recommend to upgrade to v5...


EventStoreDB 5.0.0

Release Notes
Shaan Nobee,

EventStoreDB 5.0.0 is out! It is available for the following operating systems: Windows Ubuntu 18.04 Ubuntu 16.04 Ubuntu 14.04 macOS 10.9+ CentOS 7 (Commercial version) Amazon Linux AMI (Commercial version) It’s been some months since our last stable release of EventStore as we’ve invested time in increasing the stability of the server, providing higher quality builds and improving our user and developer experience. There are some significant breaking changes, so we’ve decided to bump up...