/root/hadoop/bin/hdfs: line 204: /opt/jdk/bin/java: No such file or directory /root/hadoop/bin/hdfs:

本文介绍了在启动Hadoop集群时遇到的与Java路径相关的异常,并提供了两种解决方案:一是通过创建软链接的方式;二是直接修改配置文件指定正确的JAVA_HOME路径。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

1 启动集群出现下列异常:
/usr/bin/hadoop: line 320: /usr/lib/jvm/java-6-sun/bin/java: No such file or directory
/usr/bin/hadoop: line 390: /usr/lib/jvm/java-6-sun/bin/java: No such file or directory

 


2 上面的错误的确时没有那个目录,只有/usr/lib/jvm/java-6-openjdk-i386/ 对于路径,故有两种解决办法;

方法一,做软链接。构建该sun java目录:

$sudo ln -s /usr/lib/jvm/java-6-openjdk-i386 /usr/lib/jvm/java-6-sun

方法二,修改配置脚本,设置正确的JAVA_HOME

$sudo vi /etc/hadoop/hadoop-env.sh

打开文件后修改如下的行(第9行),设置JAVA_HOME

# The java implementation to use.
export JAVA_HOME=/usr/lib/jvm/java-6-openjdk-i386
export HADOOP_CONF_DIR=${HADOOP_CONF_DIR:-"/etc/hadoop"}

root@job-da8abcdd-9948-4878-9d20-371dceb00ee1-master-0:/home# start-dfs.sh Starting namenodes on [master] /opt/hadoop/hadoop/bin/hdfs: 26: function: not found /opt/hadoop/hadoop/bin/hdfs: 28: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 29: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 30: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 31: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 32: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 33: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 35: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 36: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 37: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 38: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 39: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 40: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 41: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 42: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 43: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 44: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 45: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 46: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 47: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 48: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 49: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 50: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 51: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 52: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 53: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 54: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 55: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 56: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 57: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 58: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 59: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 60: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 61: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 62: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 63: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 64: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 65: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 66: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 67: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 68: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 69: hadoop_generate_usage: not found /opt/hadoop/hadoop/bin/hdfs: 77: function: not found /opt/hadoop/hadoop/bin/hdfs: 218: hadoop_validate_classname: not found /opt/hadoop/hadoop/bin/hdfs: 219: hadoop_exit_with_usage: not found /opt/hadoop/hadoop/bin/hdfs: 226: [[: not found /opt/hadoop/hadoop/bin/hdfs: 235: [[: not found ERROR: Cannot execute /opt/hadoop/hadoop/bin/../libexec/hdfs-config.sh. Starting datanodes /opt/hadoop/hadoop/bin/hdfs: 26: function: not found /opt/hadoop/hadoop/bin/hdfs: 28: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 29: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 30: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 31: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 32: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 33: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 35: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 36: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 37: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 38: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 39: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 40: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 41: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 42: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 43: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 44: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 45: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 46: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 47: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 48: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 49: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 50: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 51: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 52: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 53: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 54: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 55: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 56: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 57: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 58: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 59: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 60: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 61: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 62: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 63: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 64: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 65: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 66: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 67: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 68: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 69: hadoop_generate_usage: not found /opt/hadoop/hadoop/bin/hdfs: 77: function: not found /opt/hadoop/hadoop/bin/hdfs: 218: hadoop_validate_classname: not found /opt/hadoop/hadoop/bin/hdfs: 219: hadoop_exit_with_usage: not found /opt/hadoop/hadoop/bin/hdfs: 226: [[: not found /opt/hadoop/hadoop/bin/hdfs: 235: [[: not found ERROR: Cannot execute /opt/hadoop/hadoop/bin/../libexec/hdfs-config.sh. Starting secondary namenodes [job-da8abcdd-9948-4878-9d20-371dceb00ee1-master-0] /opt/hadoop/hadoop/bin/hdfs: 26: function: not found /opt/hadoop/hadoop/bin/hdfs: 28: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 29: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 30: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 31: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 32: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 33: hadoop_add_option: not found /opt/hadoop/hadoop/bin/hdfs: 35: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 36: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 37: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 38: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 39: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 40: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 41: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 42: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 43: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 44: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 45: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 46: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 47: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 48: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 49: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 50: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 51: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 52: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 53: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 54: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 55: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 56: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 57: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 58: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 59: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 60: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 61: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 62: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 63: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 64: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 65: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 66: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 67: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 68: hadoop_add_subcommand: not found /opt/hadoop/hadoop/bin/hdfs: 69: hadoop_generate_usage: not found /opt/hadoop/hadoop/bin/hdfs: 77: function: not found /opt/hadoop/hadoop/bin/hdfs: 218: hadoop_validate_classname: not found /opt/hadoop/hadoop/bin/hdfs: 219: hadoop_exit_with_usage: not found /opt/hadoop/hadoop/bin/hdfs: 226: [[: not found /opt/hadoop/hadoop/bin/hdfs: 235: [[: not found ERROR: Cannot execute /opt/hadoop/hadoop/bin/../libexec/hdfs-config.sh.
最新发布
07-11
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值