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data.table and most other approaches (except pydatatable and spark) are showing out-of-memory errors right now for the 50gb join:
https://h2oai.github.io/db-benchmark/
1) was this always the case …
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This test now fails:
```R
expect_equal(
query(
"SELECT origin, dest,
COUNT(flight) AS num_flts,
round(AVG(distance)) AS dist,
round(AVG(arr_delay)) A…
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There are a few more revdeps failing on CRAN currently than normal. I double checked they are not failing due to data.table by testing them using data.table v1.13.4 and the same errors occur, as expec…
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As title says, columns supplied to _fcoalesce_ as character vector, see example:
```R
# R version 4.0.2 (2020-06-22)
library(data.table) # data.table_1.13.6
# data
d = data.table(x1 =c("dog","c…
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What license will guide Lasr source use and development activity?
Thanks,
DC
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Just noticed that it's not possible to drop `.SD`. This would be useful in combination with `.SDcols = patterns(...)`. Here is an example:
``` r
library(data.table)
#> Warning: package 'data.tabl…
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One of [CRAN machines reports](https://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-debian-clang/data.table-00check.html) an issue caused by a workaround implemented to resolve https://github.…
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Is there any reason why you did not go with [apache arrow](https://arrow.apache.org/) format from the beginning?
It would be at least nice, if you allowed `to_arrow_table` and `from_arrow_table` co…
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Hi Alec,
Thanks for making the change in #32.
Currently, datetimes without any timezone indicator (i.e. unmarked datetime) are read by `fread` as type `character`. We'd like to change this to r…
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Hi,
I'm trying to reproduce a blog post I've written where I've used Spark to read in a 30gb file: https://www.brodrigues.co/blog/2018-02-16-importing_30gb_of_data/
you can download the data he…