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搭建Hadoop Yarn环境 (ARM)
source link: https://yikun.github.io/2020/08/15/%E6%90%AD%E5%BB%BAHadoop-Yarn%E7%8E%AF%E5%A2%83-ARM/
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搭建Hadoop Yarn环境 (ARM)
ARM上搭建Hadoop Yarn的指导。
-
yum update -y
yum install -y \
autoconf \
automake \
libtool \
cmake \
pkg-config \
curl \
sudo \
git \
hostname \
bind-utils \
openssh-server \
snappy \
snappy-devel \
bzip2 \
libzip-devel \
java-1.8.0-openjdk \
java-1.8.0-openjdk-devel 新增Hadoop用户
groupadd hadoop
useradd -m -d /home/hadoop -s /bin/bash hadoop -g hadoop
echo "hadoop ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers-
curl -L https://downloads.apache.org/hadoop/common/hadoop-3.3.0/hadoop-3.3.0-aarch64.tar.gz | tar zx
环境变量准备
export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.265.b01-6.oe1.aarch64
export HADOOP_HOME=/home/hadoop/hadoop-3.3.0配置添加
cd $HADOOP_HOME/etc/hadoop/
core-site.xml<configuration>
<property>
<name>fs.defaultFS</name>
<value>hdfs://localhost:9000</value>
</property>
</configuration>
hdfs-site.xml
<configuration>
<property>
<name>dfs.replication</name>
<value>1</value>
</property>
<property>
<name>dfs.name.dir</name>
<value>/home/hadoop/dfs/name</value>
</property>
<property>
<name>dfs.data.dir</name>
<value>/home/hadoop/dfs/data</value>
</property>
</configuration>
mapred-site.xml
<configuration>
<property>
<name>mapreduce.framework.name</name>
<value>yarn</value>
</property>
<!--Deploy Hadoop on K8s, we need to specify a certain port range and expose by k8s Service-->
<property>
<name>yarn.app.mapreduce.am.job.client.port-range</name>
<value>60000-60010</value>
</property>
<property>
<name>yarn.app.mapreduce.am.webapp.port-range</name>
<value>60011-60020</value>
</property>
<property>
<name>mapreduce.application.classpath</name>
<value>$HADOOP_MAPRED_HOME/share/hadoop/mapreduce/*:$HADOOP_MAPRED_HOME/share/hadoop/mapreduce/lib/*</value>
</property>
<!--
<property>
<name>mapreduce.map.output.compress</name>
<value>true</value>
</property>
<property>
<name>mapreduce.map.output.compress.codec</name>
<value>org.apache.hadoop.io.compress.ZStandardCodec</value>
</property>
-->
</configuration>
yarn-site.xml
<configuration>
<property>
<name>yarn.resourcemanager.hostname</name>
<value>localhost</value>
</property>
<property>
<name>yarn.nodemanager.address</name>
<value>0.0.0.0:40555</value>
</property>
<property>
<name>yarn.nodemanager.aux-services</name>
<value>mapreduce_shuffle</value>
</property>
<property>
<name>yarn.nodemanager.env-whitelist</name>
<value>JAVA_HOME,HADOOP_COMMON_HOME,HADOOP_HDFS_HOME,HADOOP_CONF_DIR,CLASSPATH_PREPEND_DISTCACHE,HADOOP_YARN_HOME,HADOOP_MAPRED_HOME</value>
</property>
<property>
<name>yarn.log-aggregation-enable</name>
<value>true</value>
</property>
</configuration>
- 启动服务
先格式化hdfshdfs namenode -format
启动所有服务
start-all.sh
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