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Golfarelli et al., 2019 - Google Patents

A cost model for spark sql

Golfarelli et al., 2019

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Document ID
16140186685834931825
Author
Golfarelli M
Baldacci L
et al.
Publication year
Publication venue
IEEE Transactions on Knowledge and Data Engineering

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Snippet

In this paper we propose a novel cost model for Spark SQL. The cost model covers the class of Generalized Projection, Selection, Join (GPSJ) queries. The cost model keeps into account the network and IO costs as well as the most relevant CPU costs. The execution cost …
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Classifications

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