96% fewer out-of-memory (OOM) failures!

InfoQ@techhub.social · 2026-04-08 16:47

Posted in 資訊系統設計

#Pinterest shared how it improved the reliability of its #ApacheSpark workloads.

By focusing on: ✅ Enhanced observability ✅ Configuration tuning ✅ Automatic memory retries

The changes addressed persistent job failures affecting recommendation systems and large-scale data processing.

Details here ⇨ https://bit.ly/4smqrQD

#SoftwareArchitecture #BigData #CostOptimization #Memory #DistributedSystems #Observability #InfoQ

Pinterest Reduces Spark OOM Failures by 96% Through Auto Memory Retries

Pinterest Engineering cut Apache Spark out-of-memory failures by 96% using improved observability, configuration tuning, and automatic memory retries. Staged rollout, dashboards, and proactive memory adjustments stabilized data pipelines, reduced manual intervention, and lowered operational overhead across tens of thousands of daily jobs.

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