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Endigest AI Core Summary
Pinterest's Piqama is a generic quota management ecosystem that handles the full lifecycle of resource quotas across Big Data Processing and Online Services.
•Piqama manages physical resources (memory, CPU), service resources (QPS, network bandwidth), and application-specific quota units via a centralized portal accessible through REST and Thrift
•The platform provides a pluggable validation framework, ownership-based authorization for quota updates, and flexible dispatching mechanisms including PinConf or custom dispatchers
•Piqama clients collect enforcement and usage statistics stored in Apache Iceberg on Amazon S3, enabling auto-rightsizing driven by historical data from Presto and Iceberg
•For Big Data Processing, Piqama integrates with Apache Yunikorn to manage guaranteed resources, maximum resources, and max concurrent applications per project
•Rate-limiting quota integration is used for Online Storage Systems, demonstrating the platform's flexibility across both capacity-b
This summary was automatically generated by AI based on the original article and may not be fully accurate.
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