localhost:50030/jobtracker.jsp

localhost:50060/tasktracker.jsp

localhost:50070/dfshealth.jsp

1. NameNode进程

NameNode节点进程 – 运行在端口9000上

INFO org.apache.hadoop.hdfs.server.namenode.NameNode: Namenode up at: asn-ThinkPad-SL410/127.0.1.1:9000

对应的Jetty服务器 -- 运行在端口50070上， 50070是NameNode Web的管理端口

INFO org.apache.hadoop.http.HttpServer: Port returned by webServer.getConnectors()[0].getLocalPort() before open() is -1. Opening the listener on 50070

INFO org.apache.hadoop.http.HttpServer: listener.getLocalPort() returned 50070 webServer.getConnectors()[0].getLocalPort() returned 50070

INFO org.apache.hadoop.http.HttpServer: Jetty bound to port 50070

INFO org.mortbay.log: jetty-6.1.26

INFO org.mortbay.log: Started SelectChannelConnector@0.0.0.0:50070

2. DataNode进程

DataNode控制进程 -- 运行在50010上

INFO org.apache.hadoop.hdfs.StateChange: BLOCK* NameSystem.registerDatanode: node registration from 127.0.0.1:50010 storage DS-1647545997-127.0.1.1-50010-1399439341888

INFO org.apache.hadoop.net.NetworkTopology: Adding a new node: /default-rack/127.0.0.1:50010  -- 网络拓扑结构，向默认机架中增加了1个数据节点

INFO org.apache.hadoop.hdfs.StateChange: *BLOCK* NameSystem.processReport: from 127.0.0.1:50010, blocks: 0, processing time: 2 msecs

DatanodeRegistration(asn-ThinkPad-SL410:50010, storageID=DS-1647545997-127.0.1.1-50010-1399439341888, infoPort=50075, ipcPort=50020)

................. DatanodeRegistration(127.0.0.1:50010, storageID=DS-1647545997-127.0.1.1-50010-1399439341888, infoPort=50075, ipcPort=50020) In DataNode.run, data = FSDataset{dirpath='/opt/hadoop/data/current'}

DataNode 对应的Jetty服务器 – 运行在端口50075上， DataNode Web 的管理端口

INFO org.apache.hadoop.http.HttpServer: Port returned by webServer.getConnectors()[0].getLocalPort() before open() is -1. Opening the listener on 50075

INFO org.apache.hadoop.http.HttpServer: listener.getLocalPort() returned 50075 webServer.getConnectors()[0].getLocalPort() returned 50075

INFO org.apache.hadoop.http.HttpServer: Jetty bound to port 50075

INFO org.mortbay.log: jetty-6.1.26

INFO org.mortbay.log: Started SelectChannelConnector@0.0.0.0:50075

DataNode 的 RPC  -- 运行在50020端口

INFO org.apache.hadoop.ipc.Server: IPC Server Responder: starting

INFO org.apache.hadoop.ipc.Server: IPC Server handler 0 on 50020: starting

INFO org.apache.hadoop.ipc.Server: IPC Server handler 1 on 50020: starting

INFO org.apache.hadoop.ipc.Server: IPC Server listener on 50020: starting

INFO org.apache.hadoop.hdfs.server.datanode.DataNode: using BLOCKREPORT_INTERVAL of 3600000msec Initial delay: 0msec

INFO org.apache.hadoop.ipc.Server: IPC Server handler 2 on 50020: starting

3.  TaskTracker进程

TaskTracker服务进程  -- 运行在58567端口上

2014-05-09 08:51:54,128 INFO org.apache.hadoop.mapred.TaskTracker: TaskTracker up at: localhost/127.0.0.1:58567

2014-05-09 08:51:54,128 INFO org.apache.hadoop.mapred.TaskTracker: Starting tracker tracker_asn-ThinkPad-SL410:localhost/127.0.0.1:58567

2014-05-09 08:51:54,143 INFO org.apache.hadoop.ipc.Server: IPC Server handler 3 on 58567: starting

2014-05-09 08:52:24,443 INFO org.apache.hadoop.mapred.TaskTracker: Starting thread: Map-events fetcher for all reduce tasks on tracker_asn-ThinkPad-SL410:localhost/127.0.0.1:58567

TaskTracker服务对应的Jetty服务器  -- 运行在50060端口上

2014-05-09 08:52:24,513 INFO org.apache.hadoop.http.HttpServer: Port returned by webServer.getConnectors()[0].getLocalPort() before open() is -1. Opening the listener on 50060

2014-05-09 08:52:24,514 INFO org.apache.hadoop.http.HttpServer: listener.getLocalPort() returned 50060 webServer.getConnectors()[0].getLocalPort() returned 50060

2014-05-09 08:52:24,514 INFO org.apache.hadoop.http.HttpServer: Jetty bound to port 50060

2014-05-09 08:52:24,514 INFO org.mortbay.log: jetty-6.1.26

2014-05-09 08:52:25,088 INFO org.mortbay.log: Started SelectChannelConnector@0.0.0.0:50060

4. JobTracker 进程

一个Job由多个Task组成

JobTracker up at: 9001

JobTracker webserver: 50030

2014-05-09 12:20:05,598 INFO org.apache.hadoop.mapred.JobTracker: Starting jobtracker with owner as asn

2014-05-09 12:20:05,664 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source RpcDetailedActivityForPort9001 registered.

2014-05-09 12:20:05,665 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source RpcActivityForPort9001 registered.

2014-05-09 12:20:06,166 INFO org.apache.hadoop.http.HttpServer: Port returned by webServer.getConnectors()[0].getLocalPort() before open() is -1. Opening the listener on 50030

2014-05-09 12:20:06,169 INFO org.apache.hadoop.http.HttpServer: listener.getLocalPort() returned 50030 webServer.getConnectors()[0].getLocalPort() returned 50030

2014-05-09 12:20:06,169 INFO org.apache.hadoop.http.HttpServer: Jetty bound to port 50030

2014-05-09 12:20:06,169 INFO org.mortbay.log: jetty-6.1.26

2014-05-09 12:20:07,481 INFO org.mortbay.log: Started SelectChannelConnector@0.0.0.0:50030

2014-05-09 12:20:07,513 INFO org.apache.hadoop.mapred.JobTracker: JobTracker up at: 9001

2014-05-09 12:20:07,513 INFO org.apache.hadoop.mapred.JobTracker: JobTracker webserver: 50030

2014-05-09 12:20:08,165 INFO org.apache.hadoop.mapred.JobTracker: Cleaning up the system directory

2014-05-09 12:20:08,479 INFO org.apache.hadoop.mapred.JobTracker: History server being initialized in embedded mode

2014-05-09 12:20:08,487 INFO org.apache.hadoop.mapred.JobHistoryServer: Started job history server at: localhost:50030

2014-05-09 12:20:08,487 INFO org.apache.hadoop.mapred.JobTracker: Job History Server web address: localhost:50030

2014-05-09 12:20:08,513 INFO org.apache.hadoop.mapred.CompletedJobStatusStore: Completed job store is inactive

2014-05-09 12:20:08,931 INFO org.apache.hadoop.mapred.JobTracker: Refreshing hosts information

注：关闭nanenode安全模式

命令为：

[hadoop@localhost hadoop-0.20.203.0]$ bin/hadoop dfsadmin -safemode leave

hadoop 端口总结的更多相关文章

  1. Hadoop端口说明

    Hadoop端口说明: 默认端口                            设置位置                                    描述信息 8020        ...

  2. Hadoop端口一览表

    Hadoop端口一览表 @(Hadoop) 端口名 用途 50070 Hadoop Namenode UI端口 50075 Hadoop Datanode UI端口 50090 Hadoop Seco ...

  3. hadoop端口配置指南

    获取默认配置 配置hadoop,主要是配置core-site.xml,hdfs-site.xml,mapred-site.xml三个配置文件,默认下来,这些配置文件都是空的,所以很难知道这些配置文件有 ...

  4. hadoop端口使用配置总结（非常好的总结）

    转自http://www.aboutyun.com/thread-7513-1-1.html Hadoop集群的各部分一般都会使用到多个端口,有些是daemon之间进行交互之用,有些是用于RPC访问以 ...

  5. Hadoop端口

    本文转自:<Hadoop默认端口应用一览> Hadoop集群的各部分一般都会使用到多个端口,有些是daemon之间进行交互之用,有些是用于RPC访问以及HTTP访问.而随着Hadoop周边 ...

  6. Hadoop端口访问

    Hadoop集群默认端口 Hadoop本地开发,9000端口拒绝访问

  7. Hadoop端口与界面

    NameNode:7180 Cloudera Manager集群管理界面: NameNode:50070 NameNode Web UI/数据管理界面:   NameNode:8020/9000 Ha ...

  8. 大数据Hadoop学习之搭建Hadoop平台（2.1）

     关于大数据,一看就懂,一懂就懵. 一.简介 Hadoop的平台搭建,设置为三种搭建方式,第一种是"单节点安装",这种安装方式最为简单,但是并没有展示出Hadoop的技术优势,适合 ...

  9. 关于Hadoop未授权访问可导致数据泄露通知

    尊敬的腾讯云客户: 您好!近日,外部媒体报道全球Hadoop服务器因配置不安全导致海量数据泄露,涉及使用Hadoop分布式文件系统(HDFS)的近4500台服务器,数据量高达5120 TB (5.12 ...

随机推荐

  1. nginx配置静态资源压缩

    sendfile on; #让nginx在传输文件时直接在磁盘和tcp socket之间传输数据 location ~ .*\.(txt|xml)$ { gzip on; #开启压缩 gzip_htt ...

  2. ie8或9下ajax跨域问题

    ie8或9下ajax跨域支持,添加如下代码 <!--[if (IE 8)|(IE 9)]><script src="https://cdn.bootcss.com/jque ...

  3. ThinkPHP中_after_update、_before_update等的用法

    https://blog.csdn.net/aslackers/article/details/50339163 TP系统\Think\Model类里隐藏了几个有用的方法: _before_inser ...

  4. python 代码中的类和对象

  5. 如何在云上使用confd+ACM管理敏感数据

    在前面的一些文章中,我们介绍了如何在云上安全的存放配置数据,但是上面的方法都是有代码侵入性的,也就是说需要修改应用程序,本文会讲解如何使用 confd+ACM 在不修改代码的情况下动态修改应用所需的配 ...

  6. JavaScript--自调用函数(小闭包)

    <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8&quo ...

  7. shell脚本批量杀死进程

    使用Ubuntu系统时常会遇到机器卡死的情况(人生最大的痛苦),所有的键都没有用,只好强制关机,我似乎对此已经'乐此不疲了'. 看到又神牛说: 可以在tty里面把相关的进程杀死,之后就正常.(到目前我 ...

  8. ActiveX控件的消息处理函数

    首先切换到类视图 然后鼠标单击选中类(如果你要给ClockCtrl类添加事件,你就选中ClockCtrl类) PS:顺便多说一句,如果不用这种方法,而是手动添加,即使你的代码跟MFC添加的一模一样,那 ...

  9. TZOJ 4471: Postman FJ （二分+bfs）

    描述 FJ now is a postman of a small town in the hills. The town can be represented by a N×N matrix. Ea ...

  10. SPA是什么？

    认识SPA 最早单页面的应用无从知晓,在2004年,google的Gmail就使用了单页面.到了2010年,随着Backbone的问世之后,此概念才慢慢热了起来. 随着后来React.Angular. ...