[datatable-help] Fixed large slow down introduced in v1.5

Matthew Dowle mdowle at mdowle.plus.com
Wed Jul 21 09:26:17 CEST 2010


The slow down was introduced when data.table started to inherit from
data.frame. The extract test in the timings vignette went from over 400
times faster down to under 10. This is fixed now, I think, just
committed.
Matthew




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