如下所示:fromkafkaimportKafkaClientfromkafka.producerimportSimpleProducerdefsend_data_2_kafka(datas):'''向kafka
如下所示:
from kafka import KafkaClient
from kafka.producer import SimpleProducer
def send_data_2_kafka(datas):
'''
向kafka解析队列发送数据
'''
client = KafkaClient(hosts=KAFKABROKER.split(","), timeout=30)
producer = SimpleProducer(client, async=False)
curcount = len(datas)/PARTNUM
for i in range(0, PARTNUM):
start = i*curcount
if i != PARTNUM - 1:
end = (i+1)*curcount
curdata = datas[start:end]
producer.send_messages(TOPICNAME, *curdata)
else:
curdata = datas[start:]
producer.send_messages(TOPICNAME, *curdata)
producer.stop()
client.close()
其中PARTNUM为topic的partition的数目,这样保证批量发送的数据均匀的落在kafka的partition中。
以上这篇kafka-python批量发送数据的实例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持脚本之家。
kafka python 发送数据