Browse Month: February 2018

Streams in and out of Pravega

Introduction

Reading and writing is the most basic functionality that Pravega offers. Applications ingest data by writing to one or more Pravega streams and consume data by reading data from one or more streams. To implement applications correctly with Pravega, however, it is crucial that the developer is aware of some additional functionality that complements the core write and read calls. For example, writes can be transactional, and readers are organized into groups.

In this post, we cover some basic concepts and functionality that a developer must be aware when developing an application with Pravega, focusing on reads and writes. We encourage the reader to additionally check the Pravega documentation site under the section “Developing Pravega Applications” for some code snippets and more detail. Continue Reading