ROOT::Internal::RPageSource::RPageSummary Struct Reference

Summarizes meta-data necessary to load a certain page. Used by LoadPageFromSummary().

Definition at line 572 of file RPageStorage.hxx.

Public Attributes
ROOT::DescriptorId_t	fClusterId = 0
std::uint64_t	fColumnOffset = 0
	The first element number of the page's column in the given cluster.
ROOT::RClusterDescriptor::RPageInfoExtended	fPageInfo
	Location of the page on disk.

#include <ROOT/RPageStorage.hxx>

Member Data Documentation

fClusterId

ROOT::DescriptorId_t ROOT::Internal::RPageSource::RPageSummary::fClusterId = 0

Definition at line 573 of file RPageStorage.hxx.

fColumnOffset

std::uint64_t ROOT::Internal::RPageSource::RPageSummary::fColumnOffset = 0

The first element number of the page's column in the given cluster.

Definition at line 575 of file RPageStorage.hxx.

fPageInfo

ROOT::RClusterDescriptor::RPageInfoExtended ROOT::Internal::RPageSource::RPageSummary::fPageInfo

Location of the page on disk.

Definition at line 577 of file RPageStorage.hxx.

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The documentation for this struct was generated from the following file:

• tree/ntuple/inc/ROOT/RPageStorage.hxx