python读取hive数据最佳实践

yum install python-pip gcc gcc-c++ python-virtualenv cyrus-sasl-devel
pip install pyhive
pip install thift
pip install sasl
pip install thrift-sasl

# -*- coding: utf-8 -*-
from pyhive import hive

conn = hive.Connection(host='HiveServer2 host', port=10000, username='hdfs', database='default')
cursor = conn.cursor()
cursor.execute('select * from demo_table limit 10')
for result in cursor.fetchall():
    print result