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Generated via commit e5b563f Download link for the artifact containing the test results: ↓ atime-results.zip Time taken to finish the standard R installation steps: 11 minutes and 35 seconds Time taken to run |
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Thanks! Feel free to merge after addressing the comments. |
MichaelChirico
approved these changes
Aug 1, 2024
Co-authored-by: Michael Chirico <michaelchirico4@gmail.com>
Co-authored-by: Michael Chirico <michaelchirico4@gmail.com>
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| ## NOTES | ||
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| 7. `?melt` has long documented that the returned `variable` column should contain integer column indices when `measure.vars` is a list, but when the list length is 1, `variable` is actually a character column name, which is inconsistent with the documentation, [#5209](https://github.com/Rdatatable/data.table/issues/5209). To increase consistency in the next release, we plan to change `variable` to integer, so users who were relying on this behavior should change `measure.vars=list("col_name")` (output `variable` is column name, will be column index/integer) to `measure.vars="col_name"` (`variable` is column name before and after the planned change). For now, relying on this undocumented behavior throws a new warning. |
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whoops this retained the wrong number
This was referenced Aug 28, 2025
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Closes #6071
This PR reverts the functionality introduced in #5247 and adds a new warning.
Old behavior is restored, to avoid a breaking change in the next release, which affected at least one revdep.