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python&kafka集群取消息

时间:2020-06-24 21:55:34      阅读:181      评论:0      收藏:0      [点我收藏+]

安装

pip3 install setuptools

pip3 install pykafka

pip3 install kafka-python

 

单台kafka

import sys
from kafka import KafkaConsumer
from kafka.structs import TopicPartition
consumer = KafkaConsumer(
    enable_auto_commit=False,
    bootstrap_servers=["xxx-xx-x-sh-yyy-Eyy.yd.com:1234"])
consumer.subscribe(topics=(‘indata_str_abcde_click_new‘))

if sys.getdefaultencoding() != ‘utf-8‘:
    reload(sys)
    sys.setdefaultencoding(‘utf-8‘)

for message in consumer:
    print ("%s:%d:%d: key=%s value=%s" % (message.topic, message.partition,
    message.offset, message.key,
    message.value.decode()))

kafka集群 

bootstrap_servers 参数使用‘‘,‘‘,‘‘隔开
import sys
from kafka import KafkaConsumer
from kafka.structs import TopicPartition
consumer = KafkaConsumer(
    enable_auto_commit=False,
    bootstrap_servers=["xxx-xx-x-sh-yyy-Eyy.yd.com:1234","xxx-xx-x-sh-yyy-Eyy.yd.com:1231","xxx-xx-x-sh-yyy-Eyy.yd.com:1232"])
consumer.subscribe(topics=(‘indata_str_abcde_click_new‘))

if sys.getdefaultencoding() != ‘utf-8‘:
    reload(sys)
    sys.setdefaultencoding(‘utf-8‘)

for message in consumer:
    print ("%s:%d:%d: key=%s value=%s" % (message.topic, message.partition,
    message.offset, message.key,
    message.value.decode()))

可成功拿到消息

 


 

 

python&kafka集群取消息

原文:https://www.cnblogs.com/jxba/p/13189886.html

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