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https://issues.apache.org/jira/browse/ARROW-10773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neal Richardson updated ARROW-10773:
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Summary: [R] parallel as.data.frame.Table hangs indefinitely on Windows
(was: parallel as.data.frame.Table hang undefinitly on Windows)
> [R] parallel as.data.frame.Table hangs indefinitely on Windows
> --------------------------------------------------------------
>
> Key: ARROW-10773
> URL: https://issues.apache.org/jira/browse/ARROW-10773
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, R
> Affects Versions: 2.0.0
> Reporter: Bruno Tremblay
> Priority: Minor
>
> On Windows only
> Tested on 2 machines, mingw.
> Reprex
> {code:java}
> remotes::install_github("meztez/bigrquerystorage")
> library(bigrquerystorage)
> ## Auth is done automagically using Application Default Credentials.
> ## Use the following command once to set it up :
> ## gcloud auth application-default login --billing-project={project}
> options(bigquerystorage.project = "{project}")
> arrow_table <- bqs_table_download(
> x = "bigquery-public-data:usa_names.usa_1910_current"
> )
> # On Windows Only
> # Does not hang
> options(arrow.use_threads = FALSE)
> df <- as.data.frame(arrow_table)
> # Hangs
> options(arrow.use_threads = TRUE)
> df <- as.data.frame(arrow_table){code}
>
> Session details
>
> {code:java}
> > Sys.info()
> sysname release version nodename
> "Windows" "10 x64" "build 19041" "DESKTOP-G89AJQO"
> machine login user effective_user
> "x86-64" "tremb" "tremb" "tremb"
> > sessionInfo()
> R version 4.0.2 (2020-06-22)
> Platform: x86_64-w64-mingw32/x64 (64-bit)
> Running under: Windows 10 x64 (build 19041)
> Matrix products: default
> locale:
> [1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United
> States.1252
> [3] LC_MONETARY=English_United States.1252 LC_NUMERIC=C
> [5] LC_TIME=English_United States.1252
> system code page: 65001
> attached base packages:
> [1] stats graphics grDevices utils datasets methods base
> other attached packages:
> [1] bigrquerystorage_0.2.0
> loaded via a namespace (and not attached):
> [1] Rcpp_1.0.5 rstudioapi_0.11 magrittr_2.0.1 tidyselect_1.1.0
> [5] bit_4.0.4 R6_2.5.0 rlang_0.4.9 httr_1.4.2
> [9] tools_4.0.2 xfun_0.15 arrow_2.0.0 tinytex_0.24
> [13] DBI_1.1.0 ellipsis_0.3.1 remotes_2.2.0.9000 bit64_4.0.5
> [17] assertthat_0.2.1 tibble_3.0.4 lifecycle_0.2.0 crayon_1.3.4
> [21] purrr_0.3.4 vctrs_0.3.5 glue_1.4.1 bigrquery_1.3.2
> [25] compiler_4.0.2 pillar_1.4.7 jsonlite_1.7.1 pkgconfig_2.0.3
> {code}
>
> ```
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