Database 使用ODBC连接Hadoop上的Impala表时出现问题
我正在尝试使用pyodbc连接到Hadoop上的Impala表。我正在使用以下代码：Database 使用ODBC连接Hadoop上的Impala表时出现问题,database,hadoop,pyodbc,connectivity,Database,Hadoop,Pyodbc,Connectivity,我正在尝试使用pyodbc连接到Hadoop上的Impala表。我正在使用以下代码： import pandas as pd import pyodbc from pandas import ExcelWriter, ExcelFile, DataFrame from openpyxl import Workbook, load_workbook import os import numpy as np cfg = {'DSN': 'impaladsn64', 'host': 'ha-proxy
import pandas as pd
import pyodbc
from pandas import ExcelWriter, ExcelFile, DataFrame
from openpyxl import Workbook, load_workbook
import os
import numpy as np
cfg = {'DSN': 'impaladsn64', 'host': 'ha-proxy-rb-p.de.xxxx.com', 'port': 21050}
conn_string = 'DSN=%s;' % (cfg['DSN'])
# Create connection
conn = pyodbc.connect(conn_string, autocommit=True)
Error: ('HY000', '[HY000] [Cloudera][DriverSupport] (1170) Unexpected response received from server. Please ensure the server host and port specified for the connection are correct. (1170) (SQLDriverConnect); [HY000] [Cloudera][DriverSupport] (1170) Unexpected response received from server. Please ensure the server host and port specified for the connection are correct. (1170)')