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[datatable] Revision 1039
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Revision 1039


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Author: arun
Date: Fri Nov 15 20:27:37 2013 UTC (16 months, 1 week ago)
Log Message:
Fixed #5104 and #5106. Tests added and tested successfully. NEWS updated.
      - #5104 - `:=` with `by` on assignment of factor columns resulted in strange results with column not being added. This was a side-effect of fixing #2531. Now fixed to return integer column if "factor".
      - # 5106 - DT[, .N, by=y] where length(y)=nrow(DT) but y is not  column of DT was terribly slow. Fixed now.

Changed paths:

Path Details
Directorypkg/NEWS modified , text changed
Directorypkg/R/data.table.R modified , text changed
Directorypkg/inst/tests/tests.Rraw modified , text changed
Directorypkg/src/dogroups.c modified , text changed

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