Hadoop User Experience (HUE) Installation and HUE configuration Hadoop

Hadoop User Experience (HUE) Installation and HUE configuration Hadoop

HUE: Hadoop User Experience. Hue is a graphical User interface for operating and developing Hadoop applications. The Hue program is integrated into a desktop-like environment and released as a web program. For individual users, no additional installation is required.

Official website address: http://gethue.com/

The Hue official website cannot be downloaded and has timed out.

Use the CDH version for installation.

:

Http://archive.cloudera.com/cdh5/cdh/5/

Instructions:

Http://archive.cloudera.com/cdh5/cdh/5/hue-3.9.0-cdh5.5.0/

 

Install dependency packages

Reference: https://github.com/cloudera/hue

My system is CentOS. Install the CentOS dependency package;

Yum install ant asciidoc cyrus-sasl-devel cyrus-sasl-gssapi cyrus-sasl-plain gcc-c ++ krb5-devel libffi-devel libtidy libxml2-devel XSLT lib- devel make mysql-devel openldap -devel python-devel sqlite-devel openssl-devel gmp-devel-y

Download maven apache-maven-3.3.3-bin.tar.gz

Decompress tar-xzvf apache-maven-3.3.3-bin.tar.gz-C/usr/

Set maven Environment Variables

$vi ~/.bash_profile

export MAVEN_HOME= /usr/apache-maven-3.3.3export PATH = $PATH:$MAVEN_HOME/bin

JDK has been installed, so it is not installed. you can install JDK as needed.

 

Decompress the installation package

Tar-xzvf hue-3.9.0-cdh5.5.0.tar.gz-C/usr/

Decompress the file to the/usr/directory;

 

Build

Hue-3.9.0-cdh5.5.0/cd/usr/

Make apps

Build successful!

Start the service

Cd/usr/hue-3.9.0-cdh5.5.0/build/env/bin

./Supervisor

Hue user not found

Solution:

1. Create an hue user

Adduser hue

Then start the service again;

Started successfully!

 

Access Web

Http: // node1: 8888

The database is read-only.

Solution:

Modify Data File Permissions

Chmod 777 desktop

Chmod 766 desktop/desktop. db

Then refresh the page.

Enter the user name and password

The page jumps to the following content:

There are many error messages on the page, because the corresponding configuration is not set, the following article will describe the configuration.

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