:original_name: mrs_01_2070.html

.. _mrs_01_2070:

Accessing TezUI
===============

Tez displays the Tez task execution process on a GUI. You can view the task execution details on the GUI.

Prerequisite
------------

The TimelineServer instance of the Yarn service has been installed.

How to Use
----------

Log in to Manager. For details, see :ref:`Accessing FusionInsight Manager (MRS 3.x or Later) <mrs_01_2124>`. On Manager, choose **Cluster** > **Services** > **Tez**. Click the link on the right of **Tez WebUI** in the **Basic Information** area, and go to Tez web UI. You can view the details about Tez task execution.
