[ZOOKEEPER-1383] Create update throughput quotas and add hard quota limits

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: server
• Release Note: Adds support for throughput quotas (soft and hard) and hard node count and hard size quotas. Parses quota nodes from older versions of the server and preserves behavior of existing quotas (soft node count and soft size).
• Tags: quotas
• Assignee: Thawan Kooburat
• Reporter: Jay Shrauner
• Created: 01/Feb/12 00:09
• Updated: 17/Jun/19 02:36

Description

Quotas exist for size (node count and size in bytes); it would be useful to track and support quotas on update throughput (bytes per second) as well. This can be tracked on both a node/subtree level for quota support as well as on the server level for monitoring.

In addition, the existing quotas log a warning when they are exceeded but allow the transaction to proceed (soft quotas). It would also be useful to support a corresponding set of hard quota limits that fail the transaction.

Issue Links

• relates to: ZOOKEEPER-3301 Enforce the quota limit