【hadoop+spark】搭建spark过程

【hadoop+spark】搭建spark过程
部分转载，已标红源地址，本博客为本菜搭建与爬坑记录，整理版请看：

https://blog.csdn.net/the_fool_/article/details/78211166

记录：

============================================2017.8.30=====================================================

官网下载推荐的包，需要看清楚搭配的版本，hadoop对应的jdk'与spark版本是什么？spark对应的scala版本是什么？这些都需要留意好。

2017.8.30，我在官网下载了如下三个包：

hadoop-2.8.0.tar.gz

scala-2.11.4.tar

spark-2.2.0-bin-hadoop2.7.tgz

系统最开始用的wubantu 13.10.，配置过程中出了些问题，后来改用Ubuntu16.04

修改主机名：

1.修改主机名：

主节点主机名称:Hadoop-host,IP地址:192.168.1.200

//节点1：Hostname:Hadoopnode1,IP:10.10.11.254，由于搭建standalone测试，暂未配置子节点

修改/etc/host、hostname文件，注意请在host文件中一并添加hadoopnode1机器的IP地址。
```
192.168.1.200 Hadoop-host
//192.168.1.201 hadoopnode1
::1         localhost
```
立即生效：sudo /etc/init.d/networking restart

jdk安装：

1、下载jdk8，目前官网不用注册可以下，有rpm和tar,gz,乌班图好像不支持rpm，所以下了tar版

2、tar -xvf jdk8解压

3、配置环境变量：

=======================================================================

vi编辑器键盘不好用，：

教程说卸载更新：
```
sudo apt-get remove vi
```
```
sudo apt-get install vim
```
安装：由于没配置下载源，卡在这里，完蛋了。。。信了教程的邪。。。所以安装完新系统首先配置源

图形界面可以用gedit配置源，也可以直接下载tar包进行安装，注意，安装时会用到依赖包需要一并下载，所以安装完新系统首先配置源X2

=======================================================================

当时的解决过程：

下载了vim8.tar.gz解压

./configure

make

make instal 提示少lncurses 下载解压

./configure

make

make install

vim安装成功。

==========================================================================

配置jdk环境变量：

vim /etc/profile

最后加上，：是拼接的意思，拼接到path

export JAVA_HOME=/usr/jdk8/jdk1.8.0_144
export JRE_HOME=$JAVA_HOME/jre
export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib
export PATH=$JAVA_HOME/bin:$PATH

赶不上车了，风紧扯呼

Java -version 成功

=========================================2017.8.31===================================================

看版本：

cat /etc/issue

先配置源：

备份：sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup

编辑：sudo gedit /etc/apt/sources.list 删除内容添加网易的源，保存。

更新： sudo apt-get update

安装hadoop

vim /etc/hostname 改名为hadoop-spark1

固定ip方法（摘抄自别人博客，忘记地址了，抱歉）：

设置静态IP方法如下：

　　#sudo vim /etc/network/interfaces

　　#修改如下部分：

　　auto eth0
　　iface eth0 inet static
　　address 192.168.0.117
　　gateway 192.168.0.1 #这个地址你要确认下网关是不是这个地址
　　netmask 255.255.255.0
　　network 192.168.0.0
　　broadcast 192.168.0.255

　　因为以前是dhcp解析，所以会自动分配dns服务器地址，而一旦设置为静态ip后就没有自动获取到的dns服务器了，设置静态IP地址后，再重启后就无法解析域名。想重新设置一下DNS，有两个办法：
- 通过/etc/network/interfaces，在它的最后增加一句：
　　　　dns-nameservers 8.8.8.8

　　　　8.8.8.8是Google提供的DNS服务，这里只是举一个例子，你也可以改成电信运营商的DNS。重启后DNS就生效了。

网通：202.102.134.68 202.102.128.68

电信：219.146.0.130 219.150.32.132
- 通过修改：
　　　　/etc/resolvconf/resolv.conf.d/base（这个文件默认是空的）

　　　　在里面插入：
　　　　nameserver 8.8.8.8
　　　　nameserver 8.8.4.4

　　　　如果有多个DNS就一行一个，修改好保存，然后执行resolvconf -u再看/etc/resolv.conf，最下面就多了2行：

　　　　nameserver 8.8.8.8
　　　　nameserver 8.8.4.4

立即生效sudo /etc/init.d/networking restart或sudo service network-manager restart

关闭防火墙 #ufw disable

ufw -status 查看状态

（其他版本好像是iptable）

安装scala

vim /etc/profile

继续添加环境变量：

export JAVA_HOME=/usr/jdk8/jdk1.8.0_144
export JRE_HOME=$JAVA_HOME/jre
export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib
export PATH=$JAVA_HOME/bin:$PATH
export SCALA_HOME=/usr/scala2.1/scala-2.11.4
export PATH=$SCALA_HOME/bin:$PATH

添加完成source生效
root@tutu-virtual-machine:~# source /etc/profile

查看版本：
root@tutu-virtual-machine:~# scala -version

安装hadoop

解压

配置环境变量：

export JAVA_HOME=/usr/jdk8/jdk1.8.0_144
export JRE_HOME=$JAVA_HOME/jre
export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib
export PATH=$JAVA_HOME/bin:$PATH
export SCALA_HOME=/usr/scala2.1/scala-2.11.4
export PATH=$SCALA_HOME/bin:$PATH
export HADOOP_HOME=/usr/hadoop/hadoop-2.8.0
export PATH=$PATH:$HADOOP_HOME/bin

source

配置vim hadoop-env.sh文件添加JAVA_HOME

source

hadoop version

安装完成================================================下班~

配置hadoop

补充：切换图形与命令：alt'+ctrl+F1-F7

安装ssh：由于版本对应的源过期（13.4），使用了15的源，还好能用

apt-get install ssh-server(根据提示选择了一个版本，名字不太一样)

ps -e｜grep ssh显示 sshd的进程在执行，ok！

挂载u盘（只支持格式为fat32的，格式化） mount -t vfat /dev/sdb(这个是当前u盘名字，又命令查看，忘了，根据提示来就行)        /mnt/usb(u盘内容这里找，最开始需要创建目录)

授权：

chmod a+xrw xxx.file

递归是 -R    chmod 777 * -R

查看文件大小 du命令

==========================================================

配置hadoop的各个配置文件（包括之前配置的hadoop环境变量）：

涉及的配置文件如下(下面很多是抄的，地址当时没记，自用)：
A:hadoop-2.8.0/etc/hadoop/hadoop-env.sh
B:hadoop-2.8.0/etc/hadoop/yarn-env.sh
C:hadoop-2.8.0/etc/hadoop/core-site.xml
D:hadoop-2.8.0/etc/hadoop/hdfs-site.xml
E:hadoop-2.8.0/etc/hadoop/mapred-site.xml
F:hadoop-2.8.0/etc/hadoop/yarn-site.xml

1、创建文件夹：hadoop目录下

#mkdir tmp     hadoop临时文件

#mkdir hdfs/name   hdfsNODE

#mkdir hdfs/data      hdfsDATA

2、

A:hadoop-2.8.0/etc/hadoop/hadoop-env.sh 配置JAVA_HOME，配置完成后hadoop version 查看版本信息

B:hadoop-2.8.0/etc/hadoop/yarn-env.sh     配置JAVA_HOME 不知道哪个组件用的，这个版本没有，不需要配置
C:hadoop-2.8.0/etc/hadoop/core-site.xml      配置Hadoop的文件系统与临时文件存放

添加如下配置：

<configuration>

<property>

    <name>fs.default.name</name>

    <value>hdfs://localhost:9000</value>

    <description>HDFS的URI，文件系统://namenode标识:端口号</description>

</property>

<property>

    <name>hadoop.tmp.dir</name>

    <value>/usr/hadoop/tmp</value>

    <description>namenode上本地的hadoop临时文件夹</description>

</property>

</configuration>

D:hadoop-2.8.0/etc/hadoop/hdfs-site.xml 配置HDFS

<configuration>

<!—hdfs-site.xml-->

<property>

    <name>dfs.name.dir</name>

    <value>/usr/hadoop/hdfs/name</value>

    <description>namenode上存储hdfs名字空间元数据</description>

</property>

<property>

    <name>dfs.data.dir</name>

    <value>/usr/hadoop/hdfs/data</value>

    <description>datanode上数据块的物理存储位置</description>

</property>

<property>

    <name>dfs.replication</name>

    <value>1</value>

    <description>副本个数，配置默认是3,应小于datanode机器数量</description>

</property>

</configuration>

E:hadoop-2.8.0/etc/hadoop/mapred-site.xml 版本不同没找到，2.8.0我配置了mapred-site.xml.template

<configuration>

<property>

       <name>mapreduce.framework.name</name>

       <value>yarn</value>

</property>

</configuration>

F:hadoop-2.8.0/etc/hadoop/yarn-site.xml 配置map-reduce

<configuration>

<property>

       <name>yarn.nodemanager.aux-services</name>

       <value>mapreduce_shuffle</value>

</property>

<property>

       <name>yarn.resourcemanager.webapp.address</name>

       <value>IP:8099</value>

</property>

</configuration>

修改：

<configuration>

<property>
<name>yarn.resourcemanager.address</name>
<value>hadoop-host:18040</value>
</property>
<property>
<name>yarn.resourcemanager.scheduler.address</name>
<value>hadoop-host:18030</value>
</property>
<property>
<name>yarn.resourcemanager.webapp.address</name>
<value>hadoop-host:18088</value>
</property>
<property>
<name>yarn.resourcemanager.resource-tracker.address</name>
<value>hadoop-host:18025</value>
</property>
<property>
<name>yarn.resourcemanager.admin.address</name>
<value>hadoop-host:18141</value>
</property>
<property>
<name>yarn.nodemanager.aux-services</name>
<value>mapreduce_shuffle</value>
</property>
<property>
<name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>
<value>org.apache.hadoop.mapred.ShuffleHandler</value>
</property>
</configuration>

1.修改主机名：

修改/etc/host、hostname文件，注意请在host文件中一并添加hadoopnode1机器的IP地址。
```
10.10.11.225 Hadoop-host
10.10.11.254 hadoopnode1
::1         localhost
```
=============配置完成，启动==============

#hadoop namenode -format

启动报错，正常，照着配完能用就见鬼了。接下来是解决问题了，有问题怎么办，找度娘

org.xml.sax.SAXParseException; systemId: file:/usr/hadoop/hadoop-2.8.0/etc/hadoop/hdfs-site.xml; lineNumber: 21; columnNumber: 3; The content of elements must consist of well-formed character data or markup.

百度说xml内容原因，可能多打了个空格。ok，没报错。

SHUTDOWN_MSG: Shutting down NameNode at hadoop-spark1/123.129.254.12
/etc/host 对应ip

将集群中每个datanode的/hdfs/data/current中的VERSION删掉，然后执行hadoop namenode -format

重启集群，错误消失。

==================================以上都没用，推测是映射出问题了，123.129.254.12是什么鬼？卡了两小时了，不搞了20170905

无从解决，百度不到，重新安装了新版本Ubuntu16.4

遇到了新问题：关于网卡，要配置ifconfig里那个名字

配置hadoop

export JAVA_HOME=/usr/local/jdk1.8.0_144
export JRE_HOME=$JAVA_HOME/jre
export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib
export PATH=$JAVA_HOME/bin:$PATH
export HADOOP_HOME=/usr/local/hadoop-2.8.0
export PATH=$PATH:$HADOOP_HOME/bin

source /etc/profile
hadoop version

配置：摘抄地址： http://www.cnblogs.com/jizhong/p/6813882.html

/hadoop2.6/etc/hadoop/

1、=========core-site.xml

<configuration>

    <property>
        <name>hadoop.tmp.dir</name>
        <value>/usr/hadoop/tmp</value>
        <final>true</final>
        <description>A base for other temporary directories.</description>
    </property>
    <property>
        <name>fs.default.name</name>
        <value>hdfs://192.168.1.200:9000</value>
    
            <final>true</final>
    </property>
    <property>
         <name>io.file.buffer.size</name>
         <value>131072</value>
    </property>
    </configuration>
2===========hdfs-site.xml
```
<configuration>  
        <property>   
            <name>dfs.replication</name>   
            <value>2</value>   
        </property>   
        <property>   
            <name>dfs.name.dir</name>   
            <value>/usr/local/hadoop/hdfs/name</value>   
        </property>   
        <property>   
            <name>dfs.data.dir</name>   
            <value>/usr/local/hadoop/hdfs/data</value>   
        </property>   
        <property>    
             <name>dfs.namenode.secondary.http-address</name>    
             <value>hadoop-host:9001</value>    
        </property>    
        <property>    
             <name>dfs.webhdfs.enabled</name>    
             <value>true</value>    
        </property>    
        <property>    
             <name>dfs.permissions</name>    
             <value>false</value>    
        </property>    
    </configuration>  
```
```
  cp mapred-site.xml.template mapred-site.xml
```
3、mapred-site.xml
```
    <configuration>  
        <property>    
              <name>mapreduce.framework.name</name>    
              <value>yarn</value>    
        </property>     
    </configuration>  
```
yarn-site.xml
```
<property>    
  <name>yarn.resourcemanager.address</name>    
  <value>hadoop-host:18040</value>    
</property>    
<property>    
  <name>yarn.resourcemanager.scheduler.address</name>    
  <value>hadoop-host:18030</value>    
</property>    
<property>    
  <name>yarn.resourcemanager.webapp.address</name>    
  <value>hadoop-host:18088</value>    
</property>    
<property>    
  <name>yarn.resourcemanager.resource-tracker.address</name>    
  <value>hadoop-host:18025</value>    
</property>    
<property>    
  <name>yarn.resourcemanager.admin.address</name>    
  <value>hadoop-host:18141</value>    
</property>    
<property>    
  <name>yarn.nodemanager.aux-services</name>    
  <value>mapreduce_shuffle</value>    
</property>    
<property>    
  <name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>    
  <value>org.apache.hadoop.mapred.ShuffleHandler</value>    
</property>    
</configuration> 
```
hadoop-env.sh

export JAVA_HOME=/usr/local/jdk1.8.0_144

设置关键的分布式IP地址配置：（补充：只配置slaves文件也可以）

masters文件：
```
10.10.11.225
```
slaves文件：
```
10.10.11.254
10.10.11.225
```
如果在slaves文件里面没有包含Hadoop主机IP，那么启动时会只有一个datanode.

至此Hadoop配置工作告一段落。

最后，利用命令：scp –r /usr/hadoop root@hadoopnode1 :/usr/，将hadoop配置分发至hadoopnode1节点计算机。

hadoop namenode -format

/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at ubuntu/219.146.13.36

/*********************************************************

名称数不对的，改了名字为hadoop-host，重启下看看

/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at Hadoop-host/127.0.1.1
************************************************************/

发现存放hdfs配置文件创建的目录不对（手冻疮的的三个目录地址），修改

配置文件详解：http://www.cnblogs.com/yinghun/p/6230436.html

没有报错信息，没头绪

-===============================================================================================================

root@Hadoop-host:/usr/local/hadoop-2.8.0/etc# hadoop namenode -format
DEPRECATED: Use of this script to execute hdfs command is deprecated.
Instead use the hdfs command for it.

17/09/13 05:01:42 INFO namenode.NameNode: STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting NameNode
STARTUP_MSG:   user = root
STARTUP_MSG:   host = Hadoop-host/127.0.1.1
STARTUP_MSG:   args = [-format]
STARTUP_MSG:   version = 2.8.0
STARTUP_MSG:   classpath = /usr/local/hadoop-2.8.0/etc/hadoop:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/hadoop-annotations-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/snappy-java-1.0.4.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jackson-jaxrs-1.9.13.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jets3t-0.9.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/api-asn1-api-1.0.0-M20.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/protobuf-java-2.5.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/json-smart-1.1.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jetty-sslengine-6.1.26.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/asm-3.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/slf4j-api-1.7.10.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/gson-2.2.4.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jackson-mapper-asl-1.9.13.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/commons-collections-3.2.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jersey-server-1.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jaxb-api-2.2.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/junit-4.11.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jersey-core-1.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jsch-0.1.51.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jsp-api-2.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jsr305-3.0.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/netty-3.6.2.Final.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/avro-1.7.4.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jetty-6.1.26.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/commons-beanutils-core-1.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/apacheds-kerberos-codec-2.0.0-M15.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/nimbus-jose-jwt-3.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/stax-api-1.0-2.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/commons-configuration-1.6.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/xz-1.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jackson-xc-1.9.13.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/commons-io-2.4.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/mockito-all-1.8.5.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/commons-logging-1.1.3.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/xmlenc-0.52.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/commons-math3-3.1.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/curator-recipes-2.7.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jaxb-impl-2.2.3-1.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/zookeeper-3.4.6.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jersey-json-1.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/commons-beanutils-1.7.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/hadoop-auth-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/java-xmlbuilder-0.4.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/httpcore-4.4.4.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/commons-lang-2.6.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/commons-codec-1.4.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/curator-framework-2.7.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/apacheds-i18n-2.0.0-M15.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/commons-net-3.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jackson-core-asl-1.9.13.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/curator-client-2.7.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jettison-1.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/paranamer-2.3.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/commons-compress-1.4.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/commons-digester-1.8.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/hamcrest-core-1.3.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jetty-util-6.1.26.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/commons-cli-1.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/httpclient-4.5.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/guava-11.0.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/jcip-annotations-1.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/api-util-1.0.0-M20.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/servlet-api-2.5.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/activation-1.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/log4j-1.2.17.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/lib/htrace-core4-4.0.1-incubating.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/hadoop-common-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/hadoop-common-2.8.0-tests.jar:/usr/local/hadoop-2.8.0/share/hadoop/common/hadoop-nfs-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/protobuf-java-2.5.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/asm-3.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/jackson-mapper-asl-1.9.13.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/jersey-server-1.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/hadoop-hdfs-client-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/okhttp-2.4.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/okio-1.4.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/jersey-core-1.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/jsr305-3.0.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/netty-3.6.2.Final.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/jetty-6.1.26.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/xml-apis-1.3.04.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/commons-io-2.4.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/commons-logging-1.1.3.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/xmlenc-0.52.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/commons-lang-2.6.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/commons-codec-1.4.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/netty-all-4.0.23.Final.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/jackson-core-asl-1.9.13.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/commons-daemon-1.0.13.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/jetty-util-6.1.26.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/commons-cli-1.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/guava-11.0.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/xercesImpl-2.9.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/servlet-api-2.5.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/leveldbjni-all-1.8.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/log4j-1.2.17.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/lib/htrace-core4-4.0.1-incubating.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/hadoop-hdfs-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/hadoop-hdfs-client-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/hadoop-hdfs-nfs-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/hadoop-hdfs-2.8.0-tests.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/hadoop-hdfs-native-client-2.8.0-tests.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/hadoop-hdfs-client-2.8.0-tests.jar:/usr/local/hadoop-2.8.0/share/hadoop/hdfs/hadoop-hdfs-native-client-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/objenesis-2.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jackson-jaxrs-1.9.13.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/protobuf-java-2.5.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/asm-3.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jackson-mapper-asl-1.9.13.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/commons-collections-3.2.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jersey-server-1.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/guice-3.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jersey-guice-1.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jaxb-api-2.2.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jersey-core-1.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jsr305-3.0.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/netty-3.6.2.Final.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jetty-6.1.26.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/zookeeper-3.4.6-tests.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/stax-api-1.0-2.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/javassist-3.18.1-GA.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/fst-2.24.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/xz-1.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jackson-xc-1.9.13.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/commons-io-2.4.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/commons-logging-1.1.3.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jaxb-impl-2.2.3-1.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/javax.inject-1.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/zookeeper-3.4.6.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jersey-json-1.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/commons-lang-2.6.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/commons-codec-1.4.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/curator-test-2.7.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/guice-servlet-3.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jackson-core-asl-1.9.13.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/aopalliance-1.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/curator-client-2.7.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jettison-1.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/commons-compress-1.4.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jetty-util-6.1.26.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/commons-cli-1.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/guava-11.0.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/jersey-client-1.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/commons-math-2.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/servlet-api-2.5.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/activation-1.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/leveldbjni-all-1.8.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/lib/log4j-1.2.17.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-server-timeline-pluginstorage-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-server-nodemanager-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-server-web-proxy-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-client-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-server-tests-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-server-sharedcachemanager-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-server-resourcemanager-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-common-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-api-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-registry-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-server-common-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-applications-distributedshell-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/hadoop-annotations-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/snappy-java-1.0.4.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/protobuf-java-2.5.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/asm-3.2.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/jackson-mapper-asl-1.9.13.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/jersey-server-1.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/guice-3.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/jersey-guice-1.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/junit-4.11.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/jersey-core-1.9.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/netty-3.6.2.Final.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/avro-1.7.4.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/xz-1.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/commons-io-2.4.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/javax.inject-1.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/guice-servlet-3.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/jackson-core-asl-1.9.13.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/aopalliance-1.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/paranamer-2.3.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/commons-compress-1.4.1.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/hamcrest-core-1.3.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/leveldbjni-all-1.8.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/lib/log4j-1.2.17.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/hadoop-mapreduce-client-core-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/hadoop-mapreduce-client-app-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/hadoop-mapreduce-client-common-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-plugins-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-2.8.0.jar:/usr/local/hadoop-2.8.0/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.8.0-tests.jar:/usr/local/hadoop-2.8.0/contrib/capacity-scheduler/*.jar:/usr/local/hadoop-2.8.0/contrib/capacity-scheduler/*.jar
STARTUP_MSG:   build = https://git-wip-us.apache.org/repos/asf/hadoop.git -r 91f2b7a13d1e97be65db92ddabc627cc29ac0009; compiled by 'jdu' on 2017-03-17T04:12Z
STARTUP_MSG:   java = 1.8.0_144
************************************************************/
17/09/13 05:01:42 INFO namenode.NameNode: registered UNIX signal handlers for [TERM, HUP, INT]
17/09/13 05:01:42 INFO namenode.NameNode: createNameNode [-format]
17/09/13 05:01:44 WARN common.Util: Path /usr/local/hadoop-2.8.0/hdfs/name should be specified as a URI in configuration files. Please update hdfs configuration.
17/09/13 05:01:44 WARN common.Util: Path /usr/local/hadoop-2.8.0/hdfs/name should be specified as a URI in configuration files. Please update hdfs configuration.
Formatting using clusterid: CID-558fe878-aea0-4f65-a0b0-34db4c6ca4ce
17/09/13 05:01:44 INFO namenode.FSEditLog: Edit logging is async:false
17/09/13 05:01:44 INFO namenode.FSNamesystem: KeyProvider: null
17/09/13 05:01:44 INFO namenode.FSNamesystem: fsLock is fair: true
17/09/13 05:01:44 INFO namenode.FSNamesystem: Detailed lock hold time metrics enabled: false
17/09/13 05:01:44 INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit=1000
17/09/13 05:01:44 INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true
17/09/13 05:01:44 INFO blockmanagement.BlockManager: dfs.namenode.startup.delay.block.deletion.sec is set to 000:00:00:00.000
17/09/13 05:01:44 INFO blockmanagement.BlockManager: The block deletion will start around 2017 Sep 13 05:01:44
17/09/13 05:01:44 INFO util.GSet: Computing capacity for map BlocksMap
17/09/13 05:01:44 INFO util.GSet: VM type       = 64-bit
17/09/13 05:01:44 INFO util.GSet: 2.0% max memory 966.7 MB = 19.3 MB
17/09/13 05:01:44 INFO util.GSet: capacity      = 2^21 = 2097152 entries
17/09/13 05:01:44 INFO blockmanagement.BlockManager: dfs.block.access.token.enable=false
17/09/13 05:01:44 INFO blockmanagement.BlockManager: defaultReplication         = 1
17/09/13 05:01:44 INFO blockmanagement.BlockManager: maxReplication             = 512
17/09/13 05:01:44 INFO blockmanagement.BlockManager: minReplication             = 1
17/09/13 05:01:44 INFO blockmanagement.BlockManager: maxReplicationStreams      = 2
17/09/13 05:01:44 INFO blockmanagement.BlockManager: replicationRecheckInterval = 3000
17/09/13 05:01:44 INFO blockmanagement.BlockManager: encryptDataTransfer        = false
17/09/13 05:01:44 INFO blockmanagement.BlockManager: maxNumBlocksToLog          = 1000
17/09/13 05:01:44 INFO namenode.FSNamesystem: fsOwner             = root (auth:SIMPLE)
17/09/13 05:01:44 INFO namenode.FSNamesystem: supergroup          = supergroup
17/09/13 05:01:44 INFO namenode.FSNamesystem: isPermissionEnabled = false
17/09/13 05:01:44 INFO namenode.FSNamesystem: HA Enabled: false
17/09/13 05:01:44 INFO namenode.FSNamesystem: Append Enabled: true
17/09/13 05:01:45 INFO util.GSet: Computing capacity for map INodeMap
17/09/13 05:01:45 INFO util.GSet: VM type       = 64-bit
17/09/13 05:01:45 INFO util.GSet: 1.0% max memory 966.7 MB = 9.7 MB
17/09/13 05:01:45 INFO util.GSet: capacity      = 2^20 = 1048576 entries
17/09/13 05:01:45 INFO namenode.FSDirectory: ACLs enabled? false
17/09/13 05:01:45 INFO namenode.FSDirectory: XAttrs enabled? true
17/09/13 05:01:45 INFO namenode.NameNode: Caching file names occurring more than 10 times
17/09/13 05:01:45 INFO util.GSet: Computing capacity for map cachedBlocks
17/09/13 05:01:45 INFO util.GSet: VM type       = 64-bit
17/09/13 05:01:45 INFO util.GSet: 0.25% max memory 966.7 MB = 2.4 MB
17/09/13 05:01:45 INFO util.GSet: capacity      = 2^18 = 262144 entries
17/09/13 05:01:45 INFO namenode.FSNamesystem: dfs.namenode.safemode.threshold-pct = 0.9990000128746033
17/09/13 05:01:45 INFO namenode.FSNamesystem: dfs.namenode.safemode.min.datanodes = 0
17/09/13 05:01:45 INFO namenode.FSNamesystem: dfs.namenode.safemode.extension     = 30000
17/09/13 05:01:45 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.window.num.buckets = 10
17/09/13 05:01:45 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.num.users = 10
17/09/13 05:01:45 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.windows.minutes = 1,5,25
17/09/13 05:01:45 INFO namenode.FSNamesystem: Retry cache on namenode is enabled
17/09/13 05:01:45 INFO namenode.FSNamesystem: Retry cache will use 0.03 of total heap and retry cache entry expiry time is 600000 millis
17/09/13 05:01:45 INFO util.GSet: Computing capacity for map NameNodeRetryCache
17/09/13 05:01:45 INFO util.GSet: VM type       = 64-bit
17/09/13 05:01:45 INFO util.GSet: 0.029999999329447746% max memory 966.7 MB = 297.0 KB
17/09/13 05:01:45 INFO util.GSet: capacity      = 2^15 = 32768 entries
17/09/13 05:01:45 INFO namenode.FSImage: Allocated new BlockPoolId: BP-1249050919-127.0.1.1-1505304105628
17/09/13 05:01:45 INFO common.Storage: Storage directory /usr/local/hadoop-2.8.0/hdfs/name has been successfully formatted.
17/09/13 05:01:45 INFO namenode.FSImageFormatProtobuf: Saving image file /usr/local/hadoop-2.8.0/hdfs/name/current/fsimage.ckpt_0000000000000000000 using no compression
17/09/13 05:01:45 INFO namenode.FSImageFormatProtobuf: Image file /usr/local/hadoop-2.8.0/hdfs/name/current/fsimage.ckpt_0000000000000000000 of size 321 bytes saved in 0 seconds.
17/09/13 05:01:45 INFO namenode.NNStorageRetentionManager: Going to retain 1 images with txid >= 0
17/09/13 05:01:45 INFO util.ExitUtil: Exiting with status 0

17/09/13 05:01:45 INFO namenode.NameNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at Hadoop-host/127.0.1.1
************************************************************/
纠结=================================================20170913

提问了，花了五积分悬赏，重赏之下，遇一侠客曰：已经初始化成功了！！！17/09/13 05:01:45 INFO common.Storage: Storage directory /usr/local/hadoop-2.8.0/hdfs/name has been successfully formatted.

启动 sudo sbin/start-all.sh

提示ssh公钥啥的

3.SSH面密码登录设置

首先生成rsa密匙与公匙，ssh-keygen -t rsa，一路回车后生成。

然后利用命令：ssh-copy-id -i ~/.ssh/id_rsa.pub lvfk@10.16.1.99,然后输入密码后搞定。

http://blog.csdn.net/yy243/article/details/53243948

提示需要密码：

参考连接http://blog.csdn.net/u011763190/article/details/50828410
解决办法：
生成秘钥：如果本地环境有则不需要
ssh-keygen -t rsa -P “”
实现本地登录免密码登录，因为搭建的时候，我们做了对其他主机的免密码登录，但是本地ssh连接本地没有
所以，讲本地的公钥导入私钥就可以
cat /root/.ssh/id_rsa.pub >> /root/.ssh/authorized_keys

启动完成，输入http://localhost:50070/ 查看运行情况。

入门辣！！！！！！！！！！！！！！！！！！！！！！！！！！！！！1哈哈哈哈哈哈哈啊哈哈
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原文地址：https://www.cnblogs.com/the-fool/p/11054208.html

【hadoop+spark】搭建spark过程

修改主机名：

jdk安装：

配置jdk环境变量：

固定ip方法（摘抄自别人博客，忘记地址了，抱歉）：

关闭防火墙 #ufw disable

安装scala

安装hadoop