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presto-mapd-connector's Introduction

@author rohit-kulkarni

Presto-MapD-Connector

Presto-MapD-Connector makes it possible to query MapD via Presto.

Installation

Requirements

Setup

  1. Clone this repository and cd into it
git clone [email protected]:NVIDIA/presto-mapd-connector.git
cd presto-mapd-connector
  1. Create a lib directory and copy the mapd jdbc jar into it (mapdjdbc-1.0-SNAPSHOT-jar-with-dependencies.jar)
mkdir lib
cp $MAPD_HOME/mapdjdbc-1.0-SNAPSHOT-jar-with-dependencies.jar lib/
  1. Build/package the project
mvn package
  1. Copy the jar to your presto plugin directory
mkdir $PRESTO_HOME/plugin/mapdjdbc
cp presto-mapd-jdbc-1.0-jar-with-dependencies.jar $PRESTO_HOME/plugin/mapdjdbc
  1. Make a mapdjdbc.properties file
mkdir -p $PRESTO_HOME/etc/catalog && touch $PRESTO_HOME/etc/catalog/mapdjdbc.properties
  1. In the properties file, enter your credentials to connect to mapd...
connector.name=mapdjdbc
connection-url=jdbc:mapd:localhost:9091:mapd
connection-user=<username>
connection-password=<password>
  1. You can now start mapd and presto with the ability to query mapd from presto!

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Contributors

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