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1
Intro
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Role of Kos in Lyft's Data Landscape
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Multi-step creation for a Spark KBs job
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Problems of existing Spark K8s infrastructure Complexity of layers of custom Kås controllers to handle the scale of the
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Why we need a customized K8s Scheduler
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Flavors of Running Spark on KBS
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Resource Scheduling in K8s
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Spark on K8s: the scheduling challenges
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Apache Yunikorn (Incubating)
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Resource Scheduling in Yunikorn land compare w/default scheduler
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Main difference (Yunikorn v.s Default Scheduler)
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Run Spark with Yunikorn
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Job Ordering
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Resource Quota Management: K8s Namespace ResourceQuota
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Resource Quota Management: Yunikorn Queue Capacity
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Resource Fairness in Yunikorn Queues
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Scheduler Throughput Benchmark
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Fully K8s Compatible
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Yunikorn Management Console
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Compare Yunikorn with other K8s schedulers
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Current Status
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The Community
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Roadmap
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Our Vision - Resource Mgmt for Big Data & ML
Description:
Explore cloud-native Apache Spark scheduling using YuniKorn Scheduler in this 36-minute conference talk from Databricks. Dive into the architecture of cloud-native infrastructure and learn how YuniKorn, an open-source resource scheduler, redefines resource scheduling in the cloud. Discover how to manage quotas, resource sharing, and auto-scaling for efficient scheduling of large-scale Spark jobs on Kubernetes. Gain insights into Lyft and Cloudera's experiences with next-generation cloud-native infrastructure, and understand the challenges and solutions for running Spark on Kubernetes. Learn about YuniKorn's advantages over default schedulers, including job ordering, resource quota management, and fairness in queue allocation. Compare YuniKorn with other Kubernetes schedulers and explore its management console. Get an overview of YuniKorn's current status, community involvement, roadmap, and vision for resource management in big data and machine learning environments.

Cloud-Native Apache Spark Scheduling with YuniKorn on Kubernetes

Databricks
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