Help Center/ MapReduce Service/ Component Operation Guide (Normal)/ Using CarbonData (for MRS 3.x or Later)/ CarbonData FAQs/ Why Data loading Fails During off heap?

Updated on 2024-10-08 GMT+08:00

View PDF

Why Data loading Fails During off heap?

Question

Why Data Loading fails during off heap?

Answer

YARN Resource Manager will consider (Java heap memory + spark.yarn.am.memoryOverhead) as memory limit, so during the off heap, the memory can exceed this limit. So you need to increase the memory by increasing the value of the parameter spark.yarn.am.memoryOverhead.

Parent topic: CarbonData FAQs

Previous topic: Why Does CarbonData Require Additional Executors Even Though the Parallelism Is Greater Than the Number of Blocks to Be Processed?

Next topic: Why Do I Fail to Create a Hive Table?

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.