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Data Analytics Studio 1.4.1
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Data Analytics Studio Installation
Data Analytics Studio Installation
Also available as:
Installation roadmap
Support requirements
System requirements
Version recommendation for DAS
Understanding and obtaining DAS binaries
Pre-installation tasks
Install the prerequisite components and services
Check cluster configuration for Hive and Tez
Create and set up a local repository
Prepare the web server for the local repository
Setting up the local repository
Creating the repository configuration file
Configure PostgreSQL database
For CentOS
For Debian
For Ubuntu
Installing Data Analytics Studio
Installing the DAS cluster components
Adding the DAS service through the Ambari UI
Post-installation tasks
Setting up the tmp directory
Additional configuration tasks
(Recommended) Configuring DAS for SSL/TLS
Set up trusted CA certificate
Set up self-signed certificates
Configure SSL/TLS in Ambari
Configuring user authentication
Configuring user authentication using Knox SSO
Configuring user authentication using Knox proxy
Setting up quick links for the DAS UI
Configuring user authentication using SPNEGO
Configuring Knox SSO for HA clusters
Enabling logout option for secure clusters
Post-installation tasks
Complete the following tasks after installing DAS/DAS-Lite:
Setting up the tmp directory
DAS allows you to download logs for secure clusters. To download logs, make sure that the DAS service user has write permission to the
/tmp
directory. Also make sure that the
/tmp
directory has sufficient storage space to hold logs from a query for the download logs feature to work.
Additional configuration tasks
You can increase or decrease the time for which the audit and event logs are retained in the system, after which they are auto-purged. You can also make DAS work with HiveServer2 in case your Hive deployment is not LLAP-enabled and does not have Hive Server Interactive.
(Recommended) Configuring DAS for SSL/TLS
If your HDP cluster is SSL enabled, then you can configure SSL. You can use one of the two options to set up SSL certificates.
Configuring user authentication
You can authenticate the users by using either Knox SSO, Knox proxy, or SPNEGO. You can also choose not to set up user authentication. In this case, all the queries are executed as a hive service user.
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