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Version: 4.0.4

SQuirreL

Introduction​

SQuirreL SQL is a multi platform Universal SQL Client (GNU License). You can use it to access HBase + Phoenix and Hive. This document introduces how to connect to Kylin from SQuirreL.

Used Software​

Pre-requisites​

  • Find the Kylin JDBC driver jar From Kylin Download, Choose Binary and the correct version of Kylin and HBase Download & Unpack: in ./lib:

  • Need an instance of Kylin, with a Cube; the Sample Cube is enough.

  • Dowload and install SquirreL

Add Kylin JDBC Driver​

On left menu: alt text >alt text > alt text > alt text

And locate the JAR: alt text

Configure this parameters:

  • Put a name: alt text

  • Example URL alt text

    jdbc:kylin://172.17.0.2:7070/learn_kylin

  • Put Class Name: alt text Tip: If auto complete not work, type: org.apache.kylin.jdbc.Driver

Check the Driver List: alt text

Add Aliases​

On left menu: alt text > alt text : (Login pass by default: ADMIN / KYLIN)

And automatically launch connection:

Connect and Execute​

The startup window when connected:

Choose Tab: and write a query (whe use Kylin’s example cube):

select part_dt, sum(price) as total_sold, count(distinct seller_id) as sellers 
from kylin_sales group by part_dt 
order by part_dt

Execute With: alt text

And it’s works!

Tips:​

SquirreL isn’t the most stable SQL Client, but it is very flexible and get a lot of info; It can be used for PoC and checking connectivity issues.

List of tables:

List of columns of table:

List of column of Querie:

Export the result of queries:

Info about time query execution: