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 * import re import sys import time current_row=0 transport = TSocket.TSocket('192.168.106.36', 9090) transport = TTransport.TBufferedTransport(transport) protocol = TBinaryProtocol.TBinaryProtocol(transport) client = Hbase.Client(protocol) transport.open() startTime = time.time() print str(startTime) file1 = open("/data/tmp_data/sqlunload/cmmb/1111.txt", "r") while True: line=file1.readline() if line: line=line.strip('\n') m=re.split("[,]",line) mutations = [Mutation(column = "cf1:finishTime", value =m[1]), Mutation(column = "cf1:requestLine", value =m[2]), Mutation(column = "cf1:returnCode", value = m[3])] client.mutateRow('employees', m[0], mutations, None) current_row = current_row + 1 else : break endTime = time.time() print str(endTime) print "total insert rows:" + str(current_row) print "cost time:" + str(endTime - startTime)
本文介绍了一个使用Python和Thrift实现的HBase批量插入数据的示例。该示例通过读取本地文件中的数据,将其转换为HBase可接受的Mutation对象,并通过HBase客户端API将数据写入到名为'employees'的表中。文中还记录了操作所需的时间,便于性能评估。
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