fstpackage / fst

Lightning Fast Serialization of Data Frames for R
http://www.fstpackage.org/fst/
GNU Affero General Public License v3.0
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Compact row names #246

Closed MarcusKlik closed 4 years ago

MarcusKlik commented 4 years ago

From @jangorecki (see here): instead of using a full sequence to specify the row names, use the compacted representation from base::set_row_names().

This will provide a lower memory footprint for reading fst files using R < 3.5, where ALTREP vectors are not available for compact row name representation.

thanks @jangorecki for pointing out the issue!