hadoop bash 的相关内容

文章 2023-05-17 来自：开发者社区

【hadoop】解决java.io.IOException: Cannot run program "bash"

一、问题详情环境说明JDK版本：19hadoop版本: 3.2.2操作系统版本: centos 7.6描述今天在部署hadoop的时候，在执行 start-dfs.sh 遇到下面的问题，提示我 Cannot run program "bash"，我心里一纳闷，这是linux系统，bash 会执行不了？2023-04-02 05:19:05,423 ERROR org.apache.hadoop.....

文章 2022-02-16 来自：开发者社区

配置Hadoop环境变量bash_profile

1.配置hadoop的环境变量bash_profile,配置内容如下 PATH=$PATH:$HOME/bin export PATH export JAVA_HOME=/usr/java/jdk1.7.0_79 export PATH=$PATH:$JAVA_HOME/bin export HADOOP_HOME=/home/hadoop-2.5.1 ex...

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开源大数据平台 E-MapReduce

开源大数据平台 E-MapReduce（简称“EMR”）是云原生开源大数据平台，向客户提供简单易集成的Hadoop、Hive、Spark、Flink、Presto、ClickHouse、StarRocks、Delta、Hudi等开源大数据计算和存储引擎服务。

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