色相文件浏览器不起作用 [英] Hue File Browser not working

问题描述

我已经安装了色相，色相中的文件浏览器不起作用，并抛出服务器错误(500)"

i have installed hue and the file browser in hue is not working and is throwing a "Server Error (500)"

来自error.log的数据

data from error.log

webhdfs      ERROR    Failed to determine superuser of WebHdfs at http://namenode:50070/webhdfs/v1: SecurityException: Failed to obtain user group information: org.apache.hadoop.security.authorize.AuthorizationException: User: hue is not allowed to impersonate hue (error 401)
Traceback (most recent call last):
  File "/home/hduser/huef/hue/desktop/libs/hadoop/src/hadoop/fs/webhdfs.py", line 108, in superuser
    sb = self.stats('/')
  File "/home/hduser/huef/hue/desktop/libs/hadoop/src/hadoop/fs/webhdfs.py", line 188, in stats
    res = self._stats(path)
  File "/home/hduser/huef/hue/desktop/libs/hadoop/src/hadoop/fs/webhdfs.py", line 182, in _stats
    raise ex

注意:我已经在core-site.xml中添加了以下内容，并且启用了webhdfs

Note : i have added the following to core-site.xml and i have enabled webhdfs

 <property>
                <name>hadoop.proxyuser.hue.hosts</name>
                <value>*</value>
        </property>
        <property>
                <name>hadoop.proxyuser.hue.groups</name>
                <value>*</value>
        </property>

当我尝试通过oozie in hue访问hdfs文件位置时出错

Error when i try to access hdfs file location through oozie in hue

An error occurred: SecurityException: Failed to obtain user group information: org.apache.hadoop.security.authorize.AuthorizationException: User: hue is not allowed to impersonate hduser (error 401)

推荐答案

core-site.xml

core-site.xml

 <property>
      <name>hadoop.proxyuser.hue.hosts</name>
      <value>*</value>
 </property>
 <property>
      <name>hadoop.proxyuser.hue.groups</name>
      <value>*</value>
 </property>

hdfs-site.xml

hdfs-site.xml

<property>
     <name>dfs.webhdfs.enabled</name>
     <value>true</value>
</property>

这篇关于色相文件浏览器不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！