"E090 HDFS020 Could not write file" error occurred

[#1]

Hi, I just installed Ranger from Ambari UI.

When I throw query, "E090 HDFS020 Could not write file" error occurred. I already checked and applied the Support KB as follow: https://community.hortonworks.com/content/supportkb/49578/e090-hdfs020-could-not-write-file-useradmi... However, the error still exist.

Before Ranger was installed, there were no error like that.

I have no idea for this. Cloud you please tell me what I should check?

Regards, Takashi

[#2]

Hi, This issue was resolved by the settings as follows:

hadoop.proxyuser.root.hosts=*

You can also see the answer on the below comment.
https://community.hortonworks.com/comments/144449/view.html