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arXiv · 2404.03030

Leveraging Apache Arrow for Zero-copy, Zero-serialization Cluster Shared Memory

Philip Groet·Joost Hoozemans·Andreas Grapentin·Felix Eberhardt·Zaid Al-Ars·H. Peter Hofstee
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Abstract

This paper describes a distributed implementation of Apache Arrow that can leverage cluster-shared load-store addressable memory that is hardware-coherent only within each node. The implementation is built on the ThymesisFlow prototype that leverages the OpenCAPI interface to create a shared address space across a cluster. While Apache Arrow structures are immutable, simplifying their use in a cluster shared memory, this paper creates distributed Apache Arrow tables and makes them accessible in each node.

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Philip Groet, Joost Hoozemans, Andreas Grapentin, Felix Eberhardt, Zaid Al-Ars, H. Peter Hofstee. 2024-04-03. Leveraging Apache Arrow for Zero-copy, Zero-serialization Cluster Shared Memory. https://arxiv.org/abs/2404.03030

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