README.md

Presto InterSystems IRIS Connector

Presto is a powerful interactive querying engine that enables running SQL queries on anything -- be it MySQL, HDFS, local file, Kafka -- as long as there exist a connector to the source.

This is Presto connector to the InterSystems IRIS

Usage

Build from this sources using command, requires Java 11

git clone https://github.com/caretdev/presto-iris.git
git clone presto-iris
./mvnw package

Or download the latest release file presto-iris-0.1-plugin.tar.gz

Extract it to plugin folder of Presto

Create file named iris.properties in folder etc/catalog of Presto (e.g. /opt/presto-server/etc/catalog/iris.properties) where the filename is a name for the catalog

connector.name=iris
connection-url=jdbc:IRIS://iris:1972/USER
connection-user=_SYSTEM
connection-password=SYS

Local Demo

Start the demo environment using docker-compose

docker-compose up -d --build

For the demo purpose, it uses Apache Superset with superset-iris, and examples which comes with it, and it takes a while when it will loaded.

Presto UI will be availble on this link http://localhost:8080/ui/#

When SuperSet will finish load examples after 10-15 minutes, it should became available by link http://localhost:8088/databaseview/list Using admin/admin as username/password

Superset connected to Presto, and catalog iris, which configured to connect to IRIS

Now go to Dashboards

Going to Presto UI we can see that Presto executed queries, and see some statistics

The same data from IRIS can be observed by using Presto connector in DBeaver