User root is not allowed to impersonate anonymous
- 修改hadoop 配置文件 etc/hadoop/core-site.xml,加入如下配置项
<property> <name>hadoop.proxyuser.root.hosts</name> <value>*</value> </property> <property> <name>hadoop.proxyuser.root.groups</name> <value>*</value> </property>
hadoop.proxyuser.root.hosts配置项名称中root部分为报错User:* 中的用户名部分
例如User: zhaoshb is not allowed to impersonate anonymous则需要将xml变更为如下格式
<property> <name>hadoop.proxyuser.zhaoshb.hosts</name> <value>*</value> </property> <property> <name>hadoop.proxyuser.zhaoshb.groups</name> <value>*</value> </property>
Warning while installing apache spark 2 on hdp 2.5 - "error":"User: hcat is not allowed to impersonate ambari-qa"}http_code <500>
Custom webhcat-site
增加
webhcat.proxyuser.ambari-qa.groups=* webhcat.proxyuser.ambari-qa.hosts=*
https://docs.hortonworks.com/HDPDocuments/Ambari-2.2.0.0/bk_ambari_views_guide/content/_configuring_your_cluster_for_files_view.html