Python通过Thrift插入Hbase实验

#python
from thrift import Thrift
from thrift.transport import TSocket
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocol

from hbase import Hbase
from hbase.ttypes import *

transport = TSocket.TSocket(‘192.168.137.101’,9090)

transport = TTransport.TBufferedTransport(transport)

protocol = TBinaryProtocol.TBinaryProtocol(transport)

client = Hbase.Client(protocol)
transport.open()

mutations = [Mutation(column=”tuser:b”,value=”1″)]

#client.mutateRow(‘ttable0′,’rowkey1’, mutations, None)

for l1 in range(10):
for l2 in range(10):
for l3 in range(10):
for l4 in range(10):
client.mutateRow(‘ttable0’,’%d’%l1+’%d’%l2+’%d’%l3+’%d’%l4, mutations, None)

print ‘finished’

4台centos虚拟机

2.2Ghz CPU × 1

1.5GB内存

共享单硬盘

插入1000条用时93秒,平均一秒插入107条

复制0.py为1.py, 2.py ……8.py

开启9个进程分别插入ttable0, ttable1, ttable2 ……ttable8

其它条件不变,总共用时约220秒,平均一秒插入409条


发表回复

您的电子邮箱地址不会被公开。 必填项已用*标注