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Fix performance issue in vec_order() with classed vectors #1197

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merged 1 commit into from
Jul 23, 2020

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@lionel- lionel- commented Jul 19, 2020

Closes tidyverse/dplyr#5423

Bug introduced in #1142 when I switched from vec_data() to vec_proxy_equal(). This causes a lot of OO R code to be run in xtfrm.default() through [. To fix this, we now unstructure the order proxy before use.

@lionel- lionel- merged commit 8855bdd into r-lib:master Jul 23, 2020
@lionel- lionel- deleted the fix-order-perf branch July 23, 2020 07:19
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Performance of group_by on glue column
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