使用python向Redis批量导入数据

1.使用pipeline进行批量导入数据。包含先使用rpush插入数据，然后使用expire改动过期时间

class Redis_Handler(Handler):
	def connect(self):
		#print self.host,self.port,self.table
		self.conn = Connection(self.host,self.port,self.table)	

	def execute(self, action_name):
		filename = "/tmp/temp.txt"
		batch_size = 10000
		with open(filename) as file:
			try:
				count = 0
				pipeline_redis = self.conn.client.pipeline()
				for lines in file:
					(key,value) = lines.split(',')
						count = count + 1
						if len(key)>0:
							pipeline_redis.rpush(key,value.strip())
							if not count % batch_size:
								pipeline_redis.execute()
								count = 0

				#send the last batch
				pipeline_redis.execute()
			except Exception:
				print 'redis add error'