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安装Centos8 环境下的JDK
下载jdk linux版本
下载链接#xff1a; jdk-8u381-linux-x64.tar.gz
将该文件上传到Centos8 主机
部署配置jdk#xff08;java8#xff09;
# 解压到指定路径
[lhangtigerkeen Downloads]$ sudo tar …安装centos8 jdk部署伪分布式spark环境
安装Centos8 环境下的JDK
下载jdk linux版本
下载链接 jdk-8u381-linux-x64.tar.gz
将该文件上传到Centos8 主机
部署配置jdkjava8
# 解压到指定路径
[lhangtigerkeen Downloads]$ sudo tar -zxvf jdk-8u381-linux-x64.tar.gz -C /opt/soft_Installed/jdk/# 配置个人用户环境变量
[lhangtigerkeen jdk1.8.0_381]$ cat ~/.bashrc
# .bashrc# Source global definitions
if [ -f /etc/bashrc ]; then. /etc/bashrc
fi# User specific environment
if ! [[ $PATH ~ $HOME/.local/bin:$HOME/bin: ]]
thenPATH$HOME/.local/bin:$HOME/bin:$PATH
fi
export PATH# Uncomment the following line if you dont like systemctls auto-paging feature:
# export SYSTEMD_PAGER# User specific aliases and functions# 配置Java 个人环境变量
JAVA_HOME/opt/soft_Installed/jdk/jdk1.8.0_381PATH$PATH:$JAVA_HOME/binexport PATH JAVE_HOME# 刷新让环境变量生效
[lhangtigerkeen jdk1.8.0_381]$ source ~/.bashrc# 检查java是否部署成功
[lhangtigerkeen jdk1.8.0_381]$ java -version
java version 1.8.0_381
Java(TM) SE Runtime Environment (build 1.8.0_381-b09)
Java HotSpot(TM) 64-Bit Server VM (build 25.381-b09, mixed mode)
部署伪分布式Hadoop环境 [lhangtigerkeen Downloads]$ sudo tar -zxvf hadoop-3.3.6.tar.gz -C /opt/soft_Installed/[lhangtigerkeen Downloads]$ sudo tar -zxvf scala-2.12.18.tgz -C /opt/soft_Installed/cd soft_Installed/
sudo mkdir {hadoop,scala}sudo mv hadoop-3.3.6/ hadoop
sudo mv scala-2.12.18/ scala 详细的Hadoop伪分布式配置
这里不是重点如果感兴趣请参照文后参考链接
部署伪分布式的Spark环境
上传spark到centos8解压spark到指定目录配置spark伪分布式环境 [lhangtigerkeen Downloads]$ sudo tar -zxvf spark-3.4.1-bin-hadoop3.gz -C /opt/soft_Installed/[lhangtigerkeen soft_Installed]$ sudo mv spark-3.4.1-bin-hadoop3/ spark[lhangtigerkeen conf]$ cp spark-env.sh.template spark-env.sh
[lhangtigerkeen conf]$ vim spark-env.sh
[lhangtigerkeen conf]$ tail spark-env.sh
# - OPENBLAS_NUM_THREADS1 Disable multi-threading of OpenBLAS# Options for beeline
# - SPARK_BEELINE_OPTS, to set config properties only for the beeline cli (e.g. -Dxy)
# - SPARK_BEELINE_MEMORY, Memory for beeline (e.g. 1000M, 2G) (Default: 1G)# 配置伪分布式Spark环境
export JAVA_HOME/opt/soft_Installed/jdk/jdk1.8.0_381
export SPARK_MASTER_HOSTtigerkeen
export SPARK_MASTER_PORT7077[lhangtigerkeen conf]$ cp workers.template workers
[lhangtigerkeen conf]$ vim workers
[lhangtigerkeen conf]$ tail workers
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an AS IS BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
## A Spark Worker will be started on each of the machines listed below.
tigerkeen
[lhangtigerkeen conf]$ ls[lhangtigerkeen sbin]$ ./start-all.sh
starting org.apache.spark.deploy.master.Master, logging to /opt/soft_Installed/spark/spark-3.4.1-bin-hadoop3/logs/spark-lhang-org.apache.spark.deploy.master.Master-1-tigerkeen.out
tigerkeen: Warning: Permanently added tigerkeen,fe80::20c:29ff:fee0:bc8c%ens160 (ECDSA) to the list of known hosts.
lhangtigerkeens password:
tigerkeen: starting org.apache.spark.deploy.worker.Worker, logging to /opt/soft_Installed/spark/spark-3.4.1-bin-hadoop3/logs/spark-lhang-org.apache.spark.deploy.worker.Worker-1-tigerkeen.out
[lhangtigerkeen sbin]$ jps
4040 Jps
3900 Master
4012 Worker
配置用户环境变量 vim ~/.bashrc
# 配置Java 个人环境变量
JAVA_HOME/opt/soft_Installed/jdk/jdk1.8.0_381
CLASSPATH.:$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib
PATH$PATH:$JAVA_HOME/bin:$JAVA_HOME/jre/bin
export PATH JAVA_HOME CLASSPATH# 配置Scala用户环境变量
SCALA_HOME/opt/soft_Installed/scala/scala-2.12.18# 配置HADOOP伪分布式环境
HADOOP_HOME/opt/soft_Installed/hadoop/hadoop-3.3.6
HADOOP_CONF_DIR/opt/soft_Installed/hadoop/hadoop-3.3.6/etc/hadoop
CLASSPATH$($HADOOP_HOME/bin/hadoop classpath):$CLASSPATH
HADOOP_COMMON_LIB_NATIVE_DIR$HADOOP_HOME/lib/native# 配置伪分布式Spark环境
SPARK_HOME/opt/soft_Installed/spark/spark-3.4.1-bin-hadoop3PATH$PATH:$SCALA_HOME/bin:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$SPARK_HOME/binexport PATH HADOOP_HOME HADOOP_CONF_DIR HADOOP_COMMON_LIB_NATIVE_DIR SPARK_HOME CLASSPATH
配置Centos8 防火墙开启指定端口
开启centos8 的防火墙指定端口
sudo firewall-cmd --zonepublic --add-port1234/tcp --permanent
sudo firewall-cmd --reload
sudo firewall-cmd --list-portsudo firewall-cmd --zonepublic --add-port8080/tcp --permanent
sudo firewall-cmd --zonepublic --add-port7077/tcp --permanent
sudo firewall-cmd --reload
sudo firewall-cmd --list-portSpark Master at spark://tigerkeen:7077 Spark submit 提交pi计算测试
[lhangtigerkeen bin]$ ./spark-submit --class org.apache.spark.examples.SparkPi --master local[*] /opt/soft_Installed/spark/spark-3.4.1-bin-hadoop3/examples/jars/spark-examples_2.12-3.4.1.jar 参考链接
https://blog.csdn.net/pblh123/article/details/126721139
