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[DF][ntuple] Better task splitting with RDF+RNTuple #10871

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eguiraud opened this issue Jun 30, 2022 · 1 comment

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improvement in:RDataFrame in:RNTuple

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Fixed in 6.32.00

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eguiraud commented Jun 30, 2022

The RNTuple datasource currently does not look at cluster boundaries when splitting the dataset into entry ranges that are fed to TBB tasks via RDF.

A more sensible task splitting would avoid redundant decompression work.

eguiraud added improvement in:RDataFrame in:RNTuple labels

eguiraud assigned jblomer

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jblomer commented May 24, 2024

Fixed by #14050

jblomer closed this as completed

jblomer added this to Issues in Fixed in 6.32.00 via automation

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