SparkStreaming整合Flume的pull方式之启动报错解决方案
Flume配置文件:
simple-agent.sources = netcat-source
simple-agent.sinks = spark-sink
simple-agent.channels = memory-channel
#Describe/configure the source
simple-agent.sources.netcat-source.type = netcat
simple-agent.sources.netcat-source.bind = centos
simple-agent.sources.netcat-source.port= 44444
# Describe the sink
simple-agent.sinks.spark-sink.type=org.apache.spark.streaming.flume.sink.SparkSink
simple-agent.sinks.spark-sink.hostname= centos
simple-agent.sinks.spark-sink.port= 41414
simple-agent.channels.memory-channel.type = memory
simple-agent.channels.memory-channel.capacity = 1000
simple-agent.channels.memory-channel.transactionCapacity = 100
simple-agent.sources.netcat-source.channels = memory-channel
simple-agent.sinks.spark-sink.channel = memory-channel
但是在启动Flume时,报以下错误:
2019-10-16 11:35:14,559 (conf-file-poller-0) [ERROR - org.apache.flume.node.PollingPropertiesFileConfigurationProvider$FileWatcherRunnable.run(PollingPropertiesFileConfigurationProvider.java:142)] Failed to load configuration data. Exception follows.
org.apache.flume.FlumeException: Unable to load sink type: org.apache.spark.streaming.flume.sink.SparkSink, class: org.apache.spark.streaming.flume.sink.SparkSink
at org.apache.flume.sink.DefaultSinkFactory.getClass(DefaultSinkFactory.java:71)
at org.apache.flume.sink.DefaultSinkFactory.create(DefaultSinkFactory.java:43)
at org.apache.flume.node.AbstractConfigurationProvider.loadSinks(AbstractConfigurationProvider.java:410)
at org.apache.flume.node.AbstractConfigurationProvider.getConfiguration(AbstractConfigurationProvider.java:98)
at org.apache.flume.node.PollingPropertiesFileConfigurationProvider$FileWatcherRunnable.run(PollingPropertiesFileConfigurationProvider.java:140)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: org.apache.spark.streaming.flume.sink.SparkSink
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at org.apache.flume.sink.DefaultSinkFactory.getClass(DefaultSinkFactory.java:69)
... 11 more
解决方案:
由于用到了agent的sink是 org.apache.spark.streaming.flume.sink.SparkSink类型,需要把spark-streaming-flume-sink_2.11-2.4.3.jar复制到flume的lib目录,否则,会报找不到org.apache.spark.streaming.flume.sink.SparkSink类的错误。
欢迎关注我的公号:彪悍大蓝猫,持续分享大数据、Java、安全干货~
SparkStreaming整合Flume的pull方式之启动报错解决方案的更多相关文章
- 【笔记】springCloud--Alibaba--nacos介绍----启动报错解决方案
Nacos介绍 · 欢迎来到 Nacos 的世界! · Nacos 致力于帮助您发现.配置和管理微服务.Nacos 提供了一组简单易用的特性集,帮助您快速实现动态服务发现.服务配置.服务元数据及流量管 ...
- SparkStreaming整合Flume的pull报错解决方案
先说下版本情况: Spark 2.4.3 Scala 2.11.12 Flume-1.6.0 Flume配置文件: simple-agent.sources = netcat-source simpl ...
- Jmeter启动报错解决方案
安装好jmeter之后在启动Jmeter的过程中出现了如下的报错信息(大部分的原因是配置不对): /usr/local/Cellar/jmeter/5.1.1/libexec/bin/jmeter: ...
- nginx使用“sudo service nginx start”启动报错解决方案
下载nginx的启动脚本: # wget -O init-deb.sh http://library.linode.com/assets/660-init-deb.sh 将脚本添加到init.d目录和 ...
- JBOSS启动报错解决方案
同一个jboss下不可以放不同的项目包,否则报错: 注意:如果后期使用,注意删除上图的本地文件,重新加载即可.
- MAMP 10.10下启动报错解决方案
cd /Applications/MAMP/Library/binmv envvars _envvars
- SparkStreaming整合flume
SparkStreaming整合flume 在实际开发中push会丢数据,因为push是由flume将数据发给程序,程序出错,丢失数据.所以不会使用不做讲解,这里讲解poll,拉去flume的数据,保 ...
- 【原创】大叔问题定位分享(24)hbase standalone方式启动报错
hbase 2.0.2 hbase standalone方式启动报错: 2019-01-17 15:49:08,730 ERROR [Thread-24] master.HMaster: Failed ...
- 【spring boot】【elasticsearch】spring boot整合elasticsearch,启动报错Caused by: java.lang.IllegalStateException: availableProcessors is already set to [8], rejecting [8
spring boot整合elasticsearch, 启动报错: Caused by: java.lang.IllegalStateException: availableProcessors ], ...
随机推荐
- Java习题10.24
Java习题10.24 1. 1,3.connect()与accept():这两个系统调用用于完成一个完整相关的建立,其中connect()用于建立连接.accept()用于使服务器等待来自某客户进程 ...
- 实现Comparator接口和Comparable接口,以及Map按value排序 ,map遍历
继承Comparator接口,重写compare()方法 import java.util.ArrayList; import java.util.Arrays; import java.util.C ...
- json 报错415 400
JS操作JSON总结 $(function(){ $.ajax({ method: 'post', url: '/starMOOC/forum/getSectionList', dataType: ...
- 当引入的类库存在一个类型时,提示“xxx”和“xxx”之间的不明确引用时,消除歧义的方法
//using _2_命名空间和程序集.WidgetA; //using _2_命名空间和程序集.WidgetB; using System; using System.Collections.Gen ...
- Keepalived 双主虚拟路由配置实例
Keepalived 双主虚拟路由配置实例 演示前说明: 2台centos7.2 主机:node-00,node-01 VIP1:10.1.38.19预定node-00占有 VIP2:10.1.38. ...
- vue 过滤器filter的详解
1.代码运用的地方 <!-- 在双花括号中 --> {{ date | formatDate}} <!-- 在 `v-bind` 中 --> <div v-bind:id ...
- mysql数据库中某字段一部分乱码
笔者问题:mysql表(表中数据就是乱码,可能是插入时编码问题,这个问题以后解决)导出excel时数据中有乱码(但是在页面上查看是正常的),我们希望能导出一份没有中文乱码的excel 根据热力站中一次 ...
- extern static和函数
#include <stdio.h> int sum(int a, int b); int main() { /************************************** ...
- Spring对junit的整合
Spring对junit的整合 package cn.mepu.service; import cn.mepu.config.SpringConfiguration; import cn.mepu.d ...
- c++ const (转)
在C++的类定义里面,可以看到类似下面的定义: class List { private: Node * p_head; int length; …… Public: int GetLength () ...