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  1. Concepts
  2. Quotas and limits

Quotas and limits in Managed Service for Apache Airflow™

Written by
Yandex Cloud
Updated at July 14, 2025

Yandex Cloud has the following limits:

  • Quotas are organizational constraints that can be changed by support on request.
  • Limits are technical constraints of the Yandex Cloud architecture. You cannot change the limits.

If you need more resources, you can increase your quotas in one of the following ways:

  • Make a request to increase your quotas.
  • Contact support and specify which quotas you want increased and by how much.

To have your request processed, you must have the quota-manager.requestOperator role or higher, e.g., editor or admin.

You can manage your quotas with Cloud Quota Manager.

QuotasQuotas

Type of limit

Value

Number of clusters per cloud
managed-airflow.clusters.count

5

Total number of processor cores for all cluster components per cloud
managed-airflow.cpu.count

128

Total virtual memory for all cluster components per cloud
managed-airflow.memory.size

256 GB

LimitsLimits

Type of limit Maximum value
Total number of processor cores for all cluster components 104
Total virtual memory for all cluster components 416 GB
Total amount of data in the cluster metadata storage 50 GB

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