Connecting Python and Dremio (windows)

Dremio University
2

Hi @MuffiSan, Welcome to the Dremio Community. See if the following code will help you:

Via ODBC (Dremio v22 and above only):

# !wget https://download.dremio.com/arrow-flight-sql-odbc-driver/arrow-flight-sql-odbc-driver-LATEST.x86_64.rpm
# !sudo yum localinstall -y arrow-flight-sql-odbc-driver-LATEST.x86_64.rpm 

import pyodbc
import pandas

host = 'your_host'
port = 32010
uid = 'your_user'
pwd = 'your_pass'

#If you're using a MacOS, the driver is located here -> /Library/Dremio/ODBC/lib/libarrow-flight-sql-odbc.dylib; the below is for linux:
driver = "/opt/arrow-flight-sql-odbc-driver/lib64/libarrow-odbc.so.0.9.1.168"

#Set UseEncryption accordingly below:
cnxn=pyodbc.connect("Driver={};ConnectionType=Direct;HOST={};PORT={};AuthenticationType=Plain;UID={};PWD={}".format(driver,host,port,uid,pwd),autocommit=True,UseEncryption=False)

sql = 'select * from sys.options limit 3'

data = pandas.read_sql(sql, cnxn)

print(data)