我是kafka和zookepper的新手,我正在尝试创建一个主题,但我得到了这个错误-
Exception in thread "main" joptsimple.UnrecognizedOptionException: zookeeper is not a recognized option
at joptsimple.OptionException.unrecognizedOption(OptionException.java:108)
at joptsimple.OptionParser.handleLongOptionToken(Opti
我正在尝试让模式注册表运行,并且我看到了下面的异常。
ERROR Server died unexpectedly:
(io.confluent.kafka.schemaregistry.rest.SchemaRegistryMain:51)
org.apache.kafka.common.config.ConfigException: Only plaintext and SSL Kafka endpoints are supported and none are configured.
at io.confluent.kafka.schemaregistry.st
我安装了Python3.8.3和2.7.16版、pip install pykafka和pip install kafka-python。当我尝试在安装了模块的情况下运行Python程序时,我得到一个错误:
from kafka import KafkaClient ImportError: No module named kafka
from pykafka import KafkaClient ImportError: No module named pykafka
这里的问题可能是什么?
我们有一个3节点Kafka集群部署,共有35个主题,每个分区50个。总之,我们已经配置了replication factor=2。我们看到一个非常奇怪的问题,卡夫卡节点断断续续地停止了错误响应:
ERROR Error while accepting connection (kafka.network.Acceptor)
java.io.IOException: Too many open files
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
at sun.nio.ch.ServerSocketChanne
我得到以下错误安装aws通过pip。我正在使用最新版本的python。有什么理由吗?
用于此pip install awscli的命令
Could not find a version that satisfies the requirement awscli
(from versions: )
No matching distribution found for awscli