9
93%
master: 93%

Ran 11 Oct 2020 05:16PM UTC

Files 23

Run time 1s

Badge

Embed ▾

Committed 11 Oct 2020 04:34PM UTC coverage: 96.126% (+1.3%) from 94.809%

Job # 6635.9

Build Type

push

travis-ci-com

Committed by

web-flow

Commit Message

[BREAKING] Use DataAPI.refpool for optimized grouping (#2442)

Generalize existing optimized `row_group_slots` method for `CategoricalArray`
and `PooledArray` so that it can be used for other array types
for which `DataAPI.refpool` returns an `AbstractVector`. This allows dropping
the dependency on CategoricalArrays in this part of the code.

Also refactor the method to be faster when not sorting. In that case, we do
not need to build a map between reference codes and groups (indexing into it
is slow when the number of groups is very large). `CategoricalArray` is no longer
special cased: when `sort=false`, levels are still sorted, but `missing` appears first.

Add more tests to cover weird combinations.

Coverage Stats

4094 of 4259 relevant lines covered (96.13%)

153178.17 hits per line

JuliaData / DataFrames.jl / 6635 / 9
93%
master: 93%

README BADGES
x

Markdown

Textile

RDoc

HTML

Rst

Source Files on job 6635.9

JuliaData / DataFrames.jl / 6635 / 9 93% master: 93%

README BADGES x

Markdown

Textile

RDoc

HTML

Rst

Source Files on job 6635.9

JuliaData / DataFrames.jl / 6635 / 9
93%
master: 93%

README BADGES
x