Represent a (possibly non-continuous) set of row keys.
Cloud Bigtable can scan non-continuous sets of rows, these sets can include a mix of specific row keys and ranges as defined by bigtable::RowRange.
Constructors
RowSet()
Create an empty set.
RowSet(RowSet &&)
Parameter
Name
Description
RowSet &&
RowSet(RowSet const &)
Parameter
Name
Description
RowSet const &
RowSet(Arg &&...)
Parameters
Name
Description
a
Arg &&...
typename...
Operators
operator=(RowSet &&)
Parameter
Name
Description
RowSet &&
Returns
Type
Description
RowSet &
operator=(RowSet const &)
Parameter
Name
Description
RowSet const &
Returns
Type
Description
RowSet &
Functions
Append(RowRange)
Add range to the set.
Parameter
Name
Description
range
RowRange
Returns
Type
Description
void
Append(T &&)
Add row_key to the set, minimize copies when possible.
Parameters
Name
Description
row_key
T &&
typename T
Returns
Type
Description
void
Intersect(bigtable::RowRange const &) const
Modify this object to contain the ranges and keys inside range.
This function removes any rowkeys outside range, it removes any row ranges that do not intersect with range, and keeps only the intersection for those ranges that do intersect range.
Parameter
Name
Description
range
bigtable::RowRange const &
Returns
Type
Description
RowSet
IsEmpty() const
Returns true if the set is empty.
A row set is empty iff passing it to a ReadRows call would never cause it to return rows. This is true if the set consists of only empty ranges.
Note that a default constructed RowSet is not empty, since it matches all rows in the table.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-14 UTC."],[[["The webpage details the `RowSet` class in the Google Cloud Bigtable C++ client library, used for representing sets of row keys in a Bigtable."],["`RowSet` can represent a collection of both specific row keys and ranges of rows, allowing for non-continuous row selection in Bigtable operations."],["The class provides multiple constructors, including an empty set constructor, move and copy constructors, and a constructor that takes arguments `Arg &&...` to add row keys and ranges."],["The `RowSet` class offers functions to `Append` new row keys or ranges, and `Intersect` with a `RowRange` to modify the `RowSet` to contain only keys and ranges that are part of the `RowRange`."],["The page references many versions, with the most current version being `2.37.0-rc` and an array of previous versions are present."]]],[]]
