Documentation: Advanced

How to Change Connections at Runtime with Export and Import

If you have an application that uses the Import and Export operators, you might want to change the export properties or import subscription. This...

Automatic Fusion and Threading

IBM Streams 4.2 introduces two new features designed to make it easier to attain high performance: automatic submission time fusion and the automatic threading model....

Video: Creating SPL applications from ODM Business Rules

Watch this video to learn how to use the rules compiler to generate Streams operators and types from business rules.

Real time text analysis using Streams, Part 2: Updating dictionaries and tables

This article will highlight some new features in the Text toolkit in Streams 4.2. It will show how to update resources used...

READ: Developer Playground for Real-time Visual Analytics

Learn how to use the READ toolkit to rapidly create real-time visualizations of data produced by Streams applications.

How to classify text using the IBM Streams Natual Language Processing (NLP) Toolkit LinearClassification operator?

The goal of statistical classification is to use an object's characteristics to identify which class (or group) it belongs to. Such classifiers work well for...

How to extract text using the IBMStreams Natural Language Processing (NLP) Toolkit RutaText operator?

Text extraction is one means to get insights to unstructured data like text or speech transformed into text. There are different methods to write text...

Rules based processing in real-time streaming applications

Introduction In IBM Streams 4.2, we have added support for authoring rules compatible with the Operational Decision Manager (ODM) product in Streams Studio, converting them...

Rolling Upgrade and Multi-Version Support with Streams 4.2

Rolling Upgrade Overview IBM Streams 4.2.0 introduced support for rolling upgrades of Streams domains and instances. With a rolling upgrade, a running domain or instance...

IBM Streams Network Toolkit Overview

IBM Streams 4.2 brings many exciting new capabilities to the customer especially in the area of specialized toolkit. One of the new toolkits that was...

Cybersecurity Toolkit – What’s New!

Cybersecurity Toolkit – What’s New! The Cybersecurity Toolkit provides operators that are capable of analyzing DNS response records. The operators in this toolkit use machine...

Introducing the JSON Toolkit

With the increasing popularity of cloud-based solutions, the JSON format is becoming ever more ingrained in our applications. Take for example IBM Bluemix. Many of...

Configuring and previewing job submissions using Streamtool commands

This article describes a typical scenario that illustrates the new submit time job configuration capabilities in Streams 4.2. It shows how a user can perform...

Configuring job submissions using Streams Console

Learn about the new submission-time job configuration capabilities introduced in Streams Console V4.2.

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What’s new in IBM Streams Console V4.2

IBM Streams Console V4.2 is now available! We incorporated feedback and suggestions from Streams customers and developers to provide a number of new enhancements and...