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v6.1.1 (latest)
Welcome to HEAVY.AI Documentation
Overview
Overview
Release Notes
Installation and Configuration
System Requirements
Installation
Free Version
Installing on CentOS
Installing on Ubuntu
Installing on Docker
Getting Started on AWS
Getting Started on GCP
Getting Started on Azure
Upgrading
Upgrading HEAVY.AI
Upgrading from Omnisci to HEAVY.AI 6.0
CUDA Compatibility Drivers
Uninstalling
Ports
Services and Utilities
Configuration Parameters
Security
Distributed Configuration
Loading and Exporting Data
Supported Data Sources
Command Line
SQL
Data Definition (DDL)
Data Manipulation (DML)
Heavy Immerse
Introduction to Heavy Immerse
Admin Portal
Working with Dashboards
Measures and Dimensions
Using Parameters
Using Filters
Multilayer Charts
SQL Editor
Customization
Chart Types
Python / Data Science
Data Science Foundation
JupyterLab Installation and Configuration
Using HEAVY.AI with JupyterLab
Python User-Defined Functions (UDFs) with the Remote Backend Compiler (RBC)
Ibis
Interactive Data Exploration with Altair
Additional Examples
APIs and Interfaces
Overview
heavysql
Thrift
JDBC
ODBC
Vega
RJDBC
SQuirreL SQL
heavyai-connector
Tutorials and Demos
Loading Data
Using Heavy Immerse
Hello World
Creating a Kafka Streaming Application
Getting Started with Open Source
Try Vega
Troubleshooting and Special Topics
Vulkan Renderer
FAQ
Optimizing
Known Issues and Limitations
Logs and Monitoring
HeavyConnect
HeavyConnect Release Overview
Getting Started
Best Practices
Examples
Command Reference
Parquet Data Wrapper Reference
ODBC Data Wrapper Reference
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Upgrading
In this section, you will find recipes to upgrade from the Omnisci to the HEAVY.AI platform and upgrade between versions of the Heavy.ai platform.

Upgrade Paths supported

It's not always possible to upgrade from your actual product version to the last one, but one or more intermediate upgrade steps are needed.
The following table shows the steps needed to move from one software version to another.
Initial version
Final version
Upgrade Steps
Omnisci less than 5.5
Heavy.ai 6.0
Upgrade to 5.5 --> 6.0​
Omnisci less then 5.5
Heavy.ai 6.0+
Upgrade to 5.5 --> 6.0 --> 6.0+​
Omnisci 5.5 or later
Heavy.ai 6.0
Upgrade to 6.0​
Omnisci 5.5 or later
Heavy.ai 6.0+
Upgrade to 6.0 --> 6.0+​
Heavy.ai 6.0
Heavy.ai 6.0+
Upgrade to 6.0+​
As an example, if you are on an Omnisci version older than 5.5, you must upgrade to 5.5, then to 6.0 and after that to a more recent version, while if you are on 6.0 you can upgrade to the latest version in a single step.
Please follow all the upgrade steps in this table. Skipping a single step could compromise the system's stability or corrupt your data.
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Upgrading HEAVY.AI
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