python远程访问hive

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#!/usr/bin/python
import sys
sys.path.append(‘/home/zhoujie/Downloads/hive-0.7.0-cdh3u0/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

hive_server_ip=‘127.0.0.1‘
hive_server_port=10000
#hive_sql=‘select count(*) from ssp_factbids‘
hive_sql="select count(*) from ssp_factbids where logdate_id=‘20121101‘"

def hiveExe(sql):
    try:
        transport = TSocket.TSocket(hive_server_ip, hive_server_port)
        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__‘:
    hiveExe(hive_sql)

python远程访问hive

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原文地址：http://www.cnblogs.com/wanghuaijun/p/5942828.html