Hadoop安装问题:

Question

我按照本教程安装了Hadoop.不幸的是,当我运行start-all.sh脚本时 - 在控制台上打印了以下错误:

hduser@dennis-HP:/usr/local/hadoop/sbin$ start-all.sh
This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh
hadoop config script is run...
hdfs script is run...
Config parameter : 
16/04/10 23:45:40 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Starting namenodes on [localhost]
localhost: mkdir: cannot create directory ‘/usr/local/hadoop/logs’: Permission denied
localhost: chown: cannot access ‘/usr/local/hadoop/logs’: No such file or directory
localhost: starting namenode, logging to /usr/local/hadoop/logs/hadoop-hduser-namenode-dennis-HP.out
localhost: /usr/local/hadoop/sbin/hadoop-daemon.sh: line 159: /usr/local/hadoop/logs/hadoop-hduser-namenode-dennis-HP.out: No such file or directory
localhost: head: cannot open ‘/usr/local/hadoop/logs/hadoop-hduser-namenode-dennis-HP.out’ for reading: No such file or directory
localhost: /usr/local/hadoop/sbin/hadoop-daemon.sh: line 177: /usr/local/hadoop/logs/hadoop-hduser-namenode-dennis-HP.out: No such file or directory
localhost: /usr/local/hadoop/sbin/hadoop-daemon.sh: line 178: /usr/local/hadoop/logs/hadoop-hduser-namenode-dennis-HP.out: No such file or directory
localhost: mkdir: cannot create directory ‘/usr/local/hadoop/logs’: Permission denied
localhost: chown: cannot access ‘/usr/local/hadoop/logs’: No such file or directory
localhost: starting datanode, logging to /usr/local/hadoop/logs/hadoop-hduser-datanode-dennis-HP.out
localhost: /usr/local/hadoop/sbin/hadoop-daemon.sh: line 159: /usr/local/hadoop/logs/hadoop-hduser-datanode-dennis-HP.out: No such file or directory
localhost: head: cannot open ‘/usr/local/hadoop/logs/hadoop-hduser-datanode-dennis-HP.out’ for reading: No such file or directory
localhost: /usr/local/hadoop/sbin/hadoop-daemon.sh: line 177: /usr/local/hadoop/logs/hadoop-hduser-datanode-dennis-HP.out: No such file or directory
localhost: /usr/local/hadoop/sbin/hadoop-daemon.sh: line 178: /usr/local/hadoop/logs/hadoop-hduser-datanode-dennis-HP.out: No such file or directory
Starting secondary namenodes [0.0.0.0]
0.0.0.0: mkdir: cannot create directory ‘/usr/local/hadoop/logs’: Permission denied
0.0.0.0: chown: cannot access ‘/usr/local/hadoop/logs’: No such file or directory
0.0.0.0: starting secondarynamenode, logging to /usr/local/hadoop/logs/hadoop-hduser-secondarynamenode-dennis-HP.out
0.0.0.0: /usr/local/hadoop/sbin/hadoop-daemon.sh: line 159: /usr/local/hadoop/logs/hadoop-hduser-secondarynamenode-dennis-HP.out: No such file or directory
0.0.0.0: head: cannot open ‘/usr/local/hadoop/logs/hadoop-hduser-secondarynamenode-dennis-HP.out’ for reading: No such file or directory
0.0.0.0: /usr/local/hadoop/sbin/hadoop-daemon.sh: line 177: /usr/local/hadoop/logs/hadoop-hduser-secondarynamenode-dennis-HP.out: No such file or directory
0.0.0.0: /usr/local/hadoop/sbin/hadoop-daemon.sh: line 178: /usr/local/hadoop/logs/hadoop-hduser-secondarynamenode-dennis-HP.out: No such file or directory
16/04/10 23:45:55 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
yarn script is run...
starting yarn daemons
mkdir: cannot create directory ‘/usr/local/hadoop/logs’: Permission denied
chown: cannot access ‘/usr/local/hadoop/logs’: No such file or directory
starting resourcemanager, logging to /usr/local/hadoop/logs/yarn-hduser-resourcemanager-dennis-HP.out
/usr/local/hadoop/sbin/yarn-daemon.sh: line 124: /usr/local/hadoop/logs/yarn-hduser-resourcemanager-dennis-HP.out: No such file or directory
head: cannot open ‘/usr/local/hadoop/logs/yarn-hduser-resourcemanager-dennis-HP.out’ for reading: No such file or directory
/usr/local/hadoop/sbin/yarn-daemon.sh: line 129: /usr/local/hadoop/logs/yarn-hduser-resourcemanager-dennis-HP.out: No such file or directory
/usr/local/hadoop/sbin/yarn-daemon.sh: line 130: /usr/local/hadoop/logs/yarn-hduser-resourcemanager-dennis-HP.out: No such file or directory
localhost: mkdir: cannot create directory ‘/usr/local/hadoop/logs’: Permission denied
localhost: chown: cannot access ‘/usr/local/hadoop/logs’: No such file or directory
localhost: starting nodemanager, logging to /usr/local/hadoop/logs/yarn-hduser-nodemanager-dennis-HP.out
localhost: /usr/local/hadoop/sbin/yarn-daemon.sh: line 124: /usr/local/hadoop/logs/yarn-hduser-nodemanager-dennis-HP.out: No such file or directory
localhost: head: cannot open ‘/usr/local/hadoop/logs/yarn-hduser-nodemanager-dennis-HP.out’ for reading: No such file or directory
localhost: /usr/local/hadoop/sbin/yarn-daemon.sh: line 129: /usr/local/hadoop/logs/yarn-hduser-nodemanager-dennis-HP.out: No such file or directory
localhost: /usr/local/hadoop/sbin/yarn-daemon.sh: line 130: /usr/local/hadoop/logs/yarn-hduser-nodemanager-dennis-HP.out: No such file or directory

当我执行JPS命令时,抛出以下错误

hduser@dennis-HP:/usr/local/hadoop/sbin$ jps
3802 Jps

我是hadoop的新手,所以请指点我一篇文章,它将帮助我安装hadoop而不会出现问题

或者,如果可能(并且更可取)解决所面临的问题,请告诉我出了什么问题以及如何解决问题？

Answer 1

您当前的用户对/ usr/local/hadoop的权限有限.尝试更改权限.

sudo chmod 777 -R/usr/local/hadoop /