Top data.table issues

fread with large csv (44 GB) takes a lot of RAM in latest data.table dev version

fread
geponce picture geponce·22 Mar 2017·30 Comments

fwrite UTF8

encoding fwrite
skanskan picture skanskan·13 Jul 2016·22 Comments
👍27 ❤4

Chunked fread

feature request fread
feuerbach picture feuerbach·25 May 2016·20 Comments
👍4

Expand nomatch to accept any value (control fills, rolls, omits during joins)

feature request joins top request
danielkrizian picture danielkrizian·5 Oct 2014·25 Comments
👍6

[R-Forge #2605] add filtering option to fread so it can load part of a file

feature request fread top request
arunsrinivasan picture arunsrinivasan·8 Jun 2014·15 Comments
👍20 ❤6

as.IDate error that can be fixed

Low bug idatitime
arunsrinivasan picture arunsrinivasan·18 Aug 2020·12 Comments

data.table does not compile on OSX 10.13

openmp
hannesmuehleisen picture hannesmuehleisen·10 Oct 2017·15 Comments
👍3

Low performance of setkey function for version 1.12.0 and later

High performance regression
oliviermeslin picture oliviermeslin·30 Oct 2020·20 Comments

Unclear semantics across function call

OfekShilon picture OfekShilon·2 Jul 2020·15 Comments

Share data.table among R sessions by reference

feature request
DeppLearning picture DeppLearning·11 Oct 2018·18 Comments
👍5
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