INFO org.apache.hadoop.ipc.RPC: Server at master/192.168.200.128:9000 not available yet, Zzzzz...
hadoop 启动时namenode和datanode可以启动，使用jps命令也可以看到进程，但是在浏览器中输入master:50070却没有显示datanode
查看datanode的log日志：
-- ::, INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.200.128:. Already tried time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=, sleepTime= SECONDS)
-- ::, INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.200.128:. Already tried time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=, sleepTime= SECONDS)
-- ::, INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.200.128:. Already tried time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=, sleepTime= SECONDS)
-- ::, INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.200.128:. Already tried time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=, sleepTime= SECONDS)
-- ::, INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.200.128:. Already tried time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=, sleepTime= SECONDS)
-- ::, INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.200.128:. Already tried time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=, sleepTime= SECONDS)
-- ::, INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.200.128:. Already tried time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=, sleepTime= SECONDS)
-- ::, INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.200.128:. Already tried time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=, sleepTime= SECONDS)
-- ::, INFO org.apache.hadoop.ipc.Client: Retrying connect to server: master/192.168.200.128:. Already tried time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=, sleepTime= SECONDS)
2016-05-06 13:22:50,240 INFO org.apache.hadoop.ipc.RPC: Server at master/192.168.200.128:9000 not available yet, Zzzzz...
发现连接不上namenode。
所以在master（也就是namenode）中配置etc/hosts文件，将120.0.0.1 master注释掉，然后添加192.168.200.131 master（如果不注释可能会优先匹配），重新hadoop namenode -format 然后启动就可以了。
INFO org.apache.hadoop.ipc.RPC: Server at master/192.168.200.128:9000 not available yet, Zzzzz...的更多相关文章
- org.apache.hadoop.ipc.RemoteException(java.io.IOException)
昨晚突然之间mr跑步起来了 jps查看 进程都在的,但是在reduce任务跑了85%的时候会抛异常 异常情况如下: 2016-09-21 21:32:28,538 INFO [org.apache.h ...
- 运行基准测试hadoop集群中的问题：org.apache.hadoop.ipc.RemoteException: java.io.IOException: File /benchmarks/TestDFSIO/io_data/test_
在master(即:host2)中执行 hadoop jar hadoop-test-1.1.2.jar DFSCIOTest -write -nrFiles 12 -fileSize 10240 - ...
- hive运行query语句时提示错误：org.apache.hadoop.ipc.RemoteException: java.io.IOException: java.io.IOException:
hive> select product_id, track_time from trackinfo limit 5; Total MapReduce jobs = 1 Launching Jo ...
- 一脸懵逼加从入门到绝望学习hadoop之 org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException): Permission denied: user=Administrator, access=WRITE, inode="/":root:supergroup:drwxr-xr报错
1:初学hadoop遇到各种错误,这里贴一下,方便以后脑补吧,报错如下: 主要是在window环境下面搞hadoop,而hadoop部署在linux操作系统上面:出现这个错误是权限的问题,操作hado ...
- HBase中此类异常解决记录org.apache.hadoop.ipc.RemoteException(java.io.IOException):
ERROR: Can't get master address from ZooKeeper; znode data == null 一定注意这只是问题的第一层表象,真的问题是: File /hb ...
- 异常-Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException): Permission denied: user=hdfs, access=WRITE, inode="/hbase":root:supergroup:drwxr-xr-x
1 详细异常 Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlExce ...
- Hive执行count函数失败，Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException)
Hive执行count函数失败 1.现象: 0: jdbc:hive2://192.168.137.12:10000> select count(*) from emp; INFO : Numb ...
- Hive JDBC:java.lang.RuntimeException: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.authorize.AuthorizationException): User: root is not allowed to impersonate anonymous
今天使用JDBC来操作Hive时,首先启动了hive远程服务模式:hiveserver2 &(表示后台运行),然后到eclipse中运行程序时出现错误: java.sql.SQLExcepti ...
- Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException):
用windows连接hadoop集群执行mapreduce任务的时候出现以下错误: org.apache.hadoop.security.AccessControlException:Permissi ...
随机推荐
- 推荐一个高大上的网易云音乐命令行播放工具：musicbox
网易云音乐上有很多适合程序猿的歌单,但是今天文章介绍的不是这些适合程序员工作时听的歌,而是一个用Python开发的开源播放器,专门适用于网易云音乐的播放.这个播放器的名称为MusicBox, 特色是用 ...
- 微信小程序开发系列五：微信小程序中如何响应用户输入事件
微信小程序开发系列教程 微信小程序开发系列一:微信小程序的申请和开发环境的搭建 微信小程序开发系列二:微信小程序的视图设计 微信小程序开发系列三:微信小程序的调试方法 微信小程序开发系列四:微信小程序 ...
- 善用Object.defineProperty巧妙找到修改某个变量的准确代码位置
我今天的工作又遇到一个难题.前端UI右下角这个按钮被设置为"禁用(disabled)"状态. 这个按钮的可用状态由属性enabled控制.我通过调试发现,一旦下图第88行代码执行完 ...
- Halcon学习笔记1
转:https://www.cnblogs.com/hanzhaoxin/archive/2013/02/15/2912879.html 机器视觉工程应用主要可划分为硬件和软件两大部分. 硬件:工程应 ...
- 原创 齐天大圣老司机亲传rescue恢复磁盘分区
老葵花哥哥课堂开课了本文档秉承爱看不看的原则 一不要钱 二服务大众的高尚情操咱们今天讲一讲rescue恢复磁盘分区 首先咱们搭建环境搞起来 (parted) mkpart #创建分区 Partitio ...
- xorequation(DFS完全枚举)
题目 有一个含有N个未知数的方程如下: x1^x2^...^xn= V,给定N,V,再给定正整数a1,a2,...an满足1≤ai≤9且∏Ni=1(ai+1) ≤ 32768,请输出所有满足0≤xi ...
- PRJ0003 : Error spawning 'midl.exe'
原因:出现该错误的是由于:C:\Program Files\Microsoft SDKs\Windows\v6.0A midl.exe 和midlc.exe缺失. 解决方法:从别人电脑上拷贝这个两个文 ...
- 框架—Mybatis搭建
1:导包 完整jar包:mybatis核心包+依赖包+mysqljdbc驱动包 2. 建库建表 3.实体类 4.映射文件 一般dao的包下 5.主配置文件(mybatisconfig.xml) 一般s ...
- android滚动图片
关于广告轮播,大家肯定不会陌生,它在现手机市场各大APP出现的频率极高,它的优点在于"不占屏",可以仅用小小的固定空位来展示几个甚至几十个广告条,而且动态效果很好,具有很好的用户& ...
- CentOS7安装Tomcat9并配置
划重点:安装tomcat之前必须先安装jdk 安装教程 1.下载 Tomcat 9 CentOS 7 下创建目录并下载文件:// 链接已更新 cd /usr/local/ mkdir tomcat ...