在Windows中安装Hadoop（非虚拟机安装）
在Windo...
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操作系统：Windows 10
Hadoop版本:hadoop-2.7.3
JDK版本：jdk-8u181-windows-x64.exe
配置Java环境变量
Hadoop底层实现语言是Java，所以我们在运行Hadoop时是需要Java运行环境的。
下载好jdk之后按照提示安装，这里就不演示了，安装完成之后在DOS命令窗(运行cmd)输入:
java -version
看到如下版本信息说明安装成功：
-
java
version "1
.8
.0_181"
-
Java(
TM)
SE
Runtime
Environment (
build 1
.8
.0_181-b13)
-
Java
HotSpot(
TM) 64
-Bit
Server
VM (
build 25
.181-b13,
mixed
mode)
安装完成之后手动配置一下Java环境变量：
变量名： JAVA_HOME
变量值：C:\Program Files\Java\jdk1.8.0_181
变量值为jdk的安装路径
变量名：CLASSPATH
变量值：.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;
编辑Path变量，在里面新建：
%JAVA_HOME%\bin
%JAVA_HOME%\jre\bin
Hadoop配置
1、下载Hadoop安装包：hadoop-2.7.3
2、下载Windows配置文件
https://github.com/PengShuaixin/hadoop-2.7.3_windows.git
3、用GitHub下载的配置文件替换掉第一步在官方下载的安装包中的bin和etc文件夹
ps：这里我也上传了一份已经配置好的包，解压即可直接使用，不用进行[1-3]的配置。该资源虽然已经免积分下载，但是仍然需要csdn账号，没账号的自己按1-3配置一下，百度网盘下载资源速度太慢，这里就不贴链接了。
https://download.csdn.net/download/u010993514/10627460
4、 打开Hadoop文件夹下的\etc\hadoop目录对配置文件进行修改，
hadoop-env.cmd
找到如下代码（26行），将路径修改为你自己的JAVA_HOME路径
set JAVA_HOME=C:\PROGRA~1\Java\jdk1.8.0_181
注意：这里带空格的文件夹名需要用软链代替，否则会报错。
在下面这篇博文中有对常见错误的处理方法，在安装完成后出现报错可参考解决：
hdfs-site.xml
-
<configuration>
-
<property>
-
<name>dfs.replication
</name>
-
<value>1
</value>
-
</property>
-
<property>
-
<name>dfs.namenode.name.dir
</name>
-
<value>file:/D:/hadoopdata/namenode
</value>
-
</property>
-
<property>
-
<name>dfs.datanode.data.dir
</name>
-
<value>file:/D:/hadoopdata/datanode
</value>
-
</property>
-
</configuration>
namenode的文件路径：
D:/hadoopdata/namenode
datanode的文件路径：
D:/hadoopdata/datanode
可以根据自己的实际情况修改
core-site.xml
-
<configuration>
-
<property>
-
<name>fs.defaultFS
</name>
-
<value>hdfs://localhost:9000
</value>
-
</property>
-
</configuration>
mapred-site.xml
-
<configuration>
-
<property>
-
<name>mapreduce.framework.name
</name>
-
<value>yarn
</value>
-
</property>
-
</configuration>
yarn-site.xml
-
<configuration>
-
<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>
5、将Hadoop文件夹\bin下的hadoop.dll复制到C:\Windows\System32
Hadoop环境变量配置
和上述JAVA环境变量配置方法一样
新建系统环境变量
变量名：HADOOP_HOME
变量值：D:\hadoop-2.7.3
（变量值根据自己实际安装目录填写）
编辑Path变量，新建：
%HADOOP_HOME%\bin
%HADOOP_HOME%\sbin
环境变量测试
-
C:\Users\Niclas>hadoop
-
Usage: hadoop [--config confdir] [--loglevel loglevel] COMMAND
-
where COMMAND
is one
of:
-
fs run a generic filesystem user client
-
version print the version
-
jar <jar> run a jar file
-
note: please use
"yarn jar"
to launch
-
YARN applications,
not this command.
-
checknative [-a|-h] check native hadoop
and compression libraries availability
-
distcp <srcurl> <desturl> copy file
or directories recursively
-
archive -archiveName NAME -p <parent path> <src>* <dest> create a hadoop archive
-
classpath prints the
class path needed
to
get the
-
Hadoop jar
and the required libraries
-
credential interact
with credential providers
-
key manage keys via the KeyProvider
-
daemonlog
get/
set the log level
for
each daemon
-
or
-
CLASSNAME run the
class named CLASSNAME
-
-
Most commands print help
when invoked w/o parameters.
-
-
C:\Users\Niclas>hadoop -version
-
java version
"1.8.0_181"
-
Java(TM) SE Runtime Environment (build
1.8
.0_181-b13)
-
Java HotSpot(TM)
64-Bit Server VM (build
25.181-b13, mixed mode)
DOS命令输入hadoop和hadoop -version出现上述界面说明Hadoop环境变量配置成功
初始化HDFS
运行如下命令：
hdfs namenode -format
出现如下代码块：
-
18/10/01 11:20:24 INFO namenode.NameNode: STARTUP_MSG:
-
/************************************************************
-
STARTUP_MSG: Starting NameNode
-
STARTUP_MSG: host = DESKTOP-28UR3P0/192.168.17.1
-
STARTUP_MSG: args = [-format]
-
STARTUP_MSG: version = 2.7.3
-
STARTUP_MSG: classpath = D:\hadoop-2.7.3\etc\hadoop;D:\hadoop-2.7.3\share\hadoop\common\lib\activation-1.1.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\apacheds-i18n-2.0.0-M15.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\apacheds-kerberos-codec-2.0.0-M15.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\api-asn1-api-1.0.0-M20.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\api-util-1.0.0-M20.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\asm-3.2.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\avro-1.7.4.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-beanutils-1.7.0.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-beanutils-core-1.8.0.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-cli-1.2.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-codec-1.4.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-collections-3.2.2.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-compress-1.4.1.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-configuration-1.6.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-digester-1.8.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-httpclient-3.1.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-io-2.4.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-lang-2.6.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-logging-1.1.3.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-math3-3.1.1.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\commons-net-3.1.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\curator-client-2.7.1.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\curator-framework-2.7.1.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\curator-recipes-2.7.1.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\gson-2.2.4.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\guava-11.0.2.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\hadoop-annotations-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\hadoop-auth-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\hamcrest-core-1.3.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\htrace-core-3.1.0-incubating.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\httpclient-4.2.5.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\httpcore-4.2.5.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jackson-core-asl-1.9.13.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jackson-jaxrs-1.9.13.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jackson-mapper-asl-1.9.13.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jackson-xc-1.9.13.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\java-xmlbuilder-0.4.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jaxb-api-2.2.2.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jaxb-impl-2.2.3-1.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jersey-core-1.9.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jersey-json-1.9.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jersey-server-1.9.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jets3t-0.9.0.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jettison-1.1.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jetty-6.1.26.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jetty-util-6.1.26.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jsch-0.1.42.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jsp-api-2.1.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\jsr305-3.0.0.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\junit-4.11.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\log4j-1.2.17.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\mockito-all-1.8.5.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\netty-3.6.2.Final.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\paranamer-2.3.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\protobuf-java-2.5.0.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\servlet-api-2.5.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\slf4j-api-1.7.10.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\slf4j-log4j12-1.7.10.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\snappy-java-1.0.4.1.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\stax-api-1.0-2.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\xmlenc-0.52.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\xz-1.0.jar;D:\hadoop-2.7.3\share\hadoop\common\lib\zookeeper-3.4.6.jar;D:\hadoop-2.7.3\share\hadoop\common\hadoop-common-2.7.3-tests.jar;D:\hadoop-2.7.3\share\hadoop\common\hadoop-common-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\common\hadoop-nfs-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\hdfs;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\asm-3.2.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\commons-cli-1.2.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\commons-codec-1.4.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\commons-daemon-1.0.13.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\commons-io-2.4.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\commons-lang-2.6.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\commons-logging-1.1.3.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\guava-11.0.2.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\htrace-core-3.1.0-incubating.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\jackson-core-asl-1.9.13.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\jackson-mapper-asl-1.9.13.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\jersey-core-1.9.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\jersey-server-1.9.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\jetty-6.1.26.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\jetty-util-6.1.26.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\jsr305-3.0.0.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\leveldbjni-all-1.8.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\log4j-1.2.17.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\netty-3.6.2.Final.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\netty-all-4.0.23.Final.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\protobuf-java-2.5.0.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\servlet-api-2.5.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\xercesImpl-2.9.1.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\xml-apis-1.3.04.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\lib\xmlenc-0.52.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\hadoop-hdfs-2.7.3-tests.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\hadoop-hdfs-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\hdfs\hadoop-hdfs-nfs-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\activation-1.1.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\aopalliance-1.0.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\asm-3.2.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\commons-cli-1.2.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\commons-codec-1.4.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\commons-collections-3.2.2.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\commons-compress-1.4.1.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\commons-io-2.4.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\commons-lang-2.6.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\commons-logging-1.1.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\guava-11.0.2.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\guice-3.0.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\guice-servlet-3.0.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jackson-core-asl-1.9.13.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jackson-jaxrs-1.9.13.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jackson-mapper-asl-1.9.13.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jackson-xc-1.9.13.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\javax.inject-1.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jaxb-api-2.2.2.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jaxb-impl-2.2.3-1.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jersey-client-1.9.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jersey-core-1.9.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jersey-guice-1.9.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jersey-json-1.9.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jersey-server-1.9.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jettison-1.1.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jetty-6.1.26.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jetty-util-6.1.26.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\jsr305-3.0.0.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\leveldbjni-all-1.8.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\log4j-1.2.17.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\netty-3.6.2.Final.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\protobuf-java-2.5.0.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\servlet-api-2.5.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\stax-api-1.0-2.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\xz-1.0.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\zookeeper-3.4.6-tests.jar;D:\hadoop-2.7.3\share\hadoop\yarn\lib\zookeeper-3.4.6.jar;D:\hadoop-2.7.3\share\hadoop\yarn\hadoop-yarn-api-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\hadoop-yarn-applications-distributedshell-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\hadoop-yarn-applications-unmanaged-am-launcher-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\hadoop-yarn-client-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\hadoop-yarn-common-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\hadoop-yarn-registry-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\hadoop-yarn-server-applicationhistoryservice-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\hadoop-yarn-server-common-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\hadoop-yarn-server-nodemanager-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\hadoop-yarn-server-resourcemanager-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\hadoop-yarn-server-sharedcachemanager-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\hadoop-yarn-server-tests-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\yarn\hadoop-yarn-server-web-proxy-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\aopalliance-1.0.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\asm-3.2.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\avro-1.7.4.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\commons-compress-1.4.1.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\commons-io-2.4.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\guice-3.0.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\guice-servlet-3.0.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\hadoop-annotations-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\hamcrest-core-1.3.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\jackson-core-asl-1.9.13.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\jackson-mapper-asl-1.9.13.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\javax.inject-1.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\jersey-core-1.9.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\jersey-guice-1.9.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\jersey-server-1.9.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\junit-4.11.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\leveldbjni-all-1.8.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\log4j-1.2.17.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\netty-3.6.2.Final.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\paranamer-2.3.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\protobuf-java-2.5.0.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\snappy-java-1.0.4.1.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\lib\xz-1.0.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\hadoop-mapreduce-client-app-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\hadoop-mapreduce-client-common-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\hadoop-mapreduce-client-core-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\hadoop-mapreduce-client-hs-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\hadoop-mapreduce-client-hs-plugins-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\hadoop-mapreduce-client-jobclient-2.7.3-tests.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\hadoop-mapreduce-client-jobclient-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\hadoop-mapreduce-client-shuffle-2.7.3.jar;D:\hadoop-2.7.3\share\hadoop\mapreduce\hadoop-mapreduce-examples-2.7.3.jar
-
STARTUP_MSG: build = https://git-wip-us.apache.org/repos/asf/hadoop.git -r baa91f7c6bc9cb92be5982de4719c1c8af91ccff; compiled by 'root' on 2016-08-18T01:41Z
-
STARTUP_MSG: java = 1.8.0_181
-
************************************************************/
-
18/10/01 11:20:24 INFO namenode.NameNode: createNameNode [-format]
-
Formatting using clusterid: CID-3518aff7-1d9d-48a2-87f5-451ff0b750a5
-
18/10/01 11:20:25 INFO namenode.FSNamesystem: No KeyProvider found.
-
18/10/01 11:20:25 INFO namenode.FSNamesystem: fsLock is fair:true
-
18/10/01 11:20:25 INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit=1000
-
18/10/01 11:20:25 INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-
check=
true
-
18/
10/
01
11:
20:
25 INFO blockmanagement.BlockManager: dfs.namenode.startup.delay.block.deletion.sec
is
set
to
000:
00:
00:
00.000
-
18/
10/
01
11:
20:
25 INFO blockmanagement.BlockManager: The
block deletion will
start around
2018 十月
01
11:
20:
25
-
18/
10/
01
11:
20:
25 INFO util.GSet: Computing
capacity
for
map BlocksMap
-
18/
10/
01
11:
20:
25 INFO util.GSet: VM
type =
64-
bit
-
18/
10/
01
11:
20:
25 INFO util.GSet:
2.0%
max
memory
889 MB =
17.8 MB
-
18/
10/
01
11:
20:
25 INFO util.GSet:
capacity =
2^
21 =
2097152 entries
-
18/
10/
01
11:
20:
25 INFO blockmanagement.BlockManager: dfs.block.access.token.enable=
false
-
18/
10/
01
11:
20:
25 INFO blockmanagement.BlockManager: defaultReplication =
1
-
18/
10/
01
11:
20:
25 INFO blockmanagement.BlockManager: maxReplication =
512
-
18/
10/
01
11:
20:
25 INFO blockmanagement.BlockManager: minReplication =
1
-
18/
10/
01
11:
20:
25 INFO blockmanagement.BlockManager: maxReplicationStreams =
2
-
18/
10/
01
11:
20:
25 INFO blockmanagement.BlockManager: replicationRecheckInterval =
3000
-
18/
10/
01
11:
20:
25 INFO blockmanagement.BlockManager: encryptDataTransfer =
false
-
18/
10/
01
11:
20:
25 INFO blockmanagement.BlockManager: maxNumBlocksToLog =
1000
-
18/
10/
01
11:
20:
25 INFO namenode.FSNamesystem: fsOwner = Niclas (auth:SIMPLE)
-
18/
10/
01
11:
20:
25 INFO namenode.FSNamesystem: supergroup = supergroup
-
18/
10/
01
11:
20:
25 INFO namenode.FSNamesystem: isPermissionEnabled =
true
-
18/
10/
01
11:
20:
25 INFO namenode.FSNamesystem: HA Enabled:
false
-
18/
10/
01
11:
20:
25 INFO namenode.FSNamesystem: Append Enabled:
true
-
18/
10/
01
11:
20:
26 INFO util.GSet: Computing
capacity
for
map INodeMap
-
18/
10/
01
11:
20:
26 INFO util.GSet: VM
type =
64-
bit
-
18/
10/
01
11:
20:
26 INFO util.GSet:
1.0%
max
memory
889 MB =
8.9 MB
-
18/
10/
01
11:
20:
26 INFO util.GSet:
capacity =
2^
20 =
1048576 entries
-
18/
10/
01
11:
20:
26 INFO namenode.FSDirectory: ACLs enabled?
false
-
18/
10/
01
11:
20:
26 INFO namenode.FSDirectory: XAttrs enabled?
true
-
18/
10/
01
11:
20:
26 INFO namenode.FSDirectory: Maximum
size
of an xattr:
16384
-
18/
10/
01
11:
20:
26 INFO namenode.NameNode:
Caching
file
names occuring more
than
10 times
-
18/
10/
01
11:
20:
26 INFO util.GSet: Computing
capacity
for
map cachedBlocks
-
18/
10/
01
11:
20:
26 INFO util.GSet: VM
type =
64-
bit
-
18/
10/
01
11:
20:
26 INFO util.GSet:
0.25%
max
memory
889 MB =
2.2 MB
-
18/
10/
01
11:
20:
26 INFO util.GSet:
capacity =
2^
18 =
262144 entries
-
18/
10/
01
11:
20:
26 INFO namenode.FSNamesystem: dfs.namenode.safemode.threshold-pct =
0.9990000128746033
-
18/
10/
01
11:
20:
26 INFO namenode.FSNamesystem: dfs.namenode.safemode.min.datanodes =
0
-
18/
10/
01
11:
20:
26 INFO namenode.FSNamesystem: dfs.namenode.safemode.extension =
30000
-
18/
10/
01
11:
20:
26 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.window.num.buckets =
10
-
18/
10/
01
11:
20:
26 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.num.users =
10
-
18/
10/
01
11:
20:
26 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.windows.minutes =
1,
5,
25
-
18/
10/
01
11:
20:
26 INFO namenode.FSNamesystem: Retry
cache
on namenode
is enabled
-
18/
10/
01
11:
20:
26 INFO namenode.FSNamesystem: Retry
cache will
use
0.03
of total
heap
and retry
cache entry expiry
time
is
600000 millis
-
18/
10/
01
11:
20:
26 INFO util.GSet: Computing
capacity
for
map NameNodeRetryCache
-
18/
10/
01
11:
20:
26 INFO util.GSet: VM
type =
64-
bit
-
18/
10/
01
11:
20:
26 INFO util.GSet:
0.029999999329447746%
max
memory
889 MB =
273.1 KB
-
18/
10/
01
11:
20:
26 INFO util.GSet:
capacity =
2^
15 =
32768 entries
-
18/
10/
01
11:
20:
26 INFO namenode.FSImage: Allocated
new BlockPoolId: BP
-301588983
-192.168
.17
.1
-1538364026657
-
18/
10/
01
11:
20:
26 INFO common.Storage:
Storage
directory D:\hadoopdata\namenode has been successfully formatted.
-
18/
10/
01
11:
20:
26 INFO namenode.FSImageFormatProtobuf: Saving image
file D:\hadoopdata\namenode\
current\fsimage.ckpt_0000000000000000000
using
no compression
-
18/
10/
01
11:
20:
26 INFO namenode.FSImageFormatProtobuf: Image
file D:\hadoopdata\namenode\
current\fsimage.ckpt_0000000000000000000
of
size
353
bytes saved
in
0 seconds.
-
18/
10/
01
11:
20:
27 INFO namenode.NNStorageRetentionManager: Going
to retain
1 images
with txid >=
0
-
18/
10/
01
11:
20:
27 INFO util.ExitUtil: Exiting
with
status
0
-
18/
10/
01
11:
20:
27 INFO namenode.NameNode: SHUTDOWN_MSG:
-
/************************************************************
-
SHUTDOWN_MSG: Shutting down NameNode at DESKTOP-28UR3P0/192.168.17.1
-
************************************************************/
看到下面这句说明初始化成功：
18/10/01 11:20:26 INFO common.Storage: Storage directory D:\hadoopdata\namenode has been successfully formatted.
启动Hadoop
启动Hadoop
start-all
出现如下四个黑框说明成功启动进程：
namenode
datanode
resourcemanager
nodemanager
使用＂jps＂命令可以看到进程信息，如下：
进入网页查看：
关闭Hadoop
stop-all
-
C:\Users\Niclas>
stop-all
-
This script
is Deprecated. Instead use
stop-dfs.cmd
and
stop-yarn.cmd
-
成功: 给进程发送了终止信号，进程的 PID 为
15300。
-
成功: 给进程发送了终止信号，进程的 PID 为
31276。
-
stopping yarn daemons
-
成功: 给进程发送了终止信号，进程的 PID 为
7032。
-
成功: 给进程发送了终止信号，进程的 PID 为
32596。
-
-
信息: 没有运行的带有指定标准的任务。
常见错误解决方法
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