Python通过pythony连接Hive执行Hql的脚本
代码如下
#!/usr/bin/env python
import sys
sys.path.append('/home/spark/opt/hive-1.2.1/lib/py')
from hive_service import ThriftHive
from hive_service.ttypes import HiveServerException
from thrift import Thrift
from thrift.transport import TSocket
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocol
def hiveExe(sql):
try:
transport = TSocket.TSocket('127.0.0.1',10000)
transport = TTransport.TBufferedTransport(transport)
protocol = TBinaryProtocol.TBinaryProtocol(transport)
client = ThriftHive.Client(protocol)
transport.open()
client.execute(sql)
print "The return value is : "
print client.fetchAll()
print "............"
transport.close()
except Thrift.TException,tx:
print '%s' % (tx.message)
if __name__ == '__main__':
select_sql="select url_current from yemao1_log limit 100";
hiveExe(select_sql)
