Rdatatable / data.table

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Code Issues 781 Pull requests 115 Wiki Security Pulse

Pinned issues

Master list of most-requested issues

#3189 opened Dec 6, 2018 by MichaelChirico

Open 1

Master task for fread bugs / proposals

#2247 opened Jul 6, 2017 by st-pasha

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781 Open 2,588 Closed

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Can't load data.table 1.12.9 dev on Windows using R 3.5.3 install platform-specific

#4528 opened Jun 5, 2020 by vinhdizzo 1.12.9

OpenMP Performance with Windows 10 openmp performance platform-specific

#4527 opened Jun 5, 2020 by ColeMiller1

as.data.table(dfidx) fails

#4526 opened Jun 4, 2020 by RicoDiel

1 8

*** caught segfault *** address 0x4, cause 'memory not mapped' when column types are provided and fill=TRUE fread segfault

#4525 opened Jun 4, 2020 by anasem

Should copy() attempt recursive setalloccol? question

#4520 opened Jun 3, 2020 by MichaelChirico

Need a reference page for .internal.selfref documentation

#4519 opened Jun 3, 2020 by MichaelChirico

data.table-intro reference to coercion to factors out of date

#4515 opened May 30, 2020 by romunov

R_DATATABLE_NUM_THREADS env var alone ignored openmp

#4514 opened May 30, 2020 by jangorecki

with = FALSE silently ignores by bug

#4512 opened May 30, 2020 by ColeMiller1

organisation of C exports internals

#4504 opened May 27, 2020 by jangorecki 1.12.11

memrecycle could not warn if RHS string is valid after coercion to LHS type internals question

#4503 opened May 27, 2020 by jangorecki

1 1

Keyed join with empty data.table and roll='nearest' segfaults

#4499 opened May 26, 2020 by tlapak

1 1

is.sorted is slow for determining whether jval is sorted by key

#4498 opened May 26, 2020 by MichaelChirico 1.12.9

1 1

Slow line skipping when using `fread` with big file and with many lines to skip fread

#4496 opened May 26, 2020 by nuno-agostinho

Make fread() automatically handle UTF-8 encoded files on Windows encoding fread

#4490 opened May 25, 2020 by GegznaV

fread sep='auto' could try using detect_types in the event of a tie Enhancement fread

#4487 opened May 25, 2020 by MichaelChirico

`i` argument could get with=FALSE feature request performance

#4485 opened May 24, 2020 by jangorecki

1 3

Error with dec=',', sep = 'auto' but detected as ',' fread

#4483 opened May 24, 2020 by MichaelChirico

1 2

bmerge could escape encoding checks if it is known to be ASCII encoding internals joins

#4479 opened May 23, 2020 by jangorecki

setDT could be much simpler benchmark

#4476 opened May 22, 2020 by jangorecki

1 2

Split time-zone specific tests into their own script tests

#4474 opened May 22, 2020 by MichaelChirico

test.data.table() fails on my machine platform-specific tests

#4472 opened May 22, 2020 by MichaelChirico

Fail to install the latest version of data.table platform-specific

#4471 opened May 22, 2020 by likanzhan

as.data.table.data.frame keep.rownames & key

#4468 opened May 21, 2020 by MichaelChirico

1 3

separate index attributes from index High internals performance

#4467 opened May 21, 2020 by jangorecki 1.12.11

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