Help Center/ MapReduce Service/ Component Operation Guide (Paris Region)/ Using Tez/ Common Issues/ TezUI Cannot Display Tez Task Execution Details

Updated on 2022-02-22 GMT+08:00

View PDF

TezUI Cannot Display Tez Task Execution Details

Question

After a user logs in to Manager and switches to the Tez web UI, the submitted Tez tasks are not displayed.

Answer

The Tez task data displayed on the Tez WebUI requires the support of TimelineServer of Yarn. Ensure that TimelineServer has been enabled and is running properly before the task is submitted.

When setting the Hive execution engine to Tez, you need to set yarn.timeline-service.enabled to true. For details, see Switching the Hive Execution Engine to Tez.

Parent topic: Common Issues

Previous topic: Common Issues

Next topic: Error Occurs When a User Switches to the Tez Web UI

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.