[R] CSV parser got out of sync with chunker #39857
Description
Describe the bug, including details regarding any error messages, version, and platform.
Hello,
Unfortunately the example involves a large dataset and, according to my tests, it appears when the number of read lines goes above 1.6 million.
The data can be downloaded as a compressed file from (nothing dangerous in the link).
https://e.pcloud.link/publink/show?code=XZqHIeZokLxWCpx940hw3y45fsKqJPAVK0X
Using a script I have had for quite some time, I want to open the tsv (tab separated file) I get when I decompress the file and then save it as a parquet file without holding it (entirely) in memory.
library(arrow)
#>
#> Attaching package: 'arrow'
#> The following object is masked from 'package:utils':
#>
#> timestamp
data <- open_dataset("export.tsv",
format = "tsv",
skip_rows = 1,
schema = schema(
AID_MEASURE_ID = string(),
DATE_CREATED = string(),
DATE_GRANTED = string(),
AA_PUBLISHED_DATE = string(),
SERVER_REF = string(),
AM_TITLE = string(),
AM_TITLE_EN = string(),
STATUS = string(),
AM_PROC_TYPE_CD = string(),
COFINANCE = string(),
OBJECTIVE = string(),
OTHER_OBJECTIVE_EN = string(),
AID_INSTRUMENT = string(),
OTHER_AID_INSTRUMENT_EN = string(),
BENEFICIARY_NAME = string(),
BENEFICIARY_NAME_ENGLISH = string(),
BENEFICIARY_NATIONAL_ID = string(),
BENEFICIARY_NAT_ID_TYPE_SD = string(),
BENEFICIARY_TYPE_SD = string(),
COUNTRY_SD = string(),
REGION_SD = string(),
SECTOR_SD = string(),
GRANTED_AMOUNT_FROM_EUR = double(),
NOMINAL_AMOUNT_EUR_FROM = double(),
GRANT_RANGE = string(),
GRANTED_AMOUNT_RANGE_DESC=string(),
GRANTING_AUTHORITY_NAME = string(),
GRANTING_AUTHORITY_NAME_EN = string(),
NUTS_CD = string(),
GRANTING_AUTHORITY_COUNTRY = string()
)
)
write_dataset(
data,
format = "parquet",
path = ".",
max_rows_per_file = 1e7
)
#> Error: Invalid: CSV parser got out of sync with chunker
sessionInfo()
#> R version 4.3.2 (2023-10-31)
#> Platform: x86_64-pc-linux-gnu (64-bit)
#> Running under: Debian GNU/Linux 12 (bookworm)
#>
#> Matrix products: default
#> BLAS: /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.11.0
#> LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.11.0
#>
#> locale:
#> [1] LC_CTYPE=en_GB.UTF-8 LC_NUMERIC=C
#> [3] LC_TIME=en_GB.UTF-8 LC_COLLATE=en_GB.UTF-8
#> [5] LC_MONETARY=en_GB.UTF-8 LC_MESSAGES=en_GB.UTF-8
#> [7] LC_PAPER=en_GB.UTF-8 LC_NAME=C
#> [9] LC_ADDRESS=C LC_TELEPHONE=C
#> [11] LC_MEASUREMENT=en_GB.UTF-8 LC_IDENTIFICATION=C
#>
#> time zone: Europe/Brussels
#> tzcode source: system (glibc)
#>
#> attached base packages:
#> [1] stats graphics grDevices utils datasets methods base
#>
#> other attached packages:
#> [1] arrow_14.0.0.2
#>
#> loaded via a namespace (and not attached):
#> [1] vctrs_0.6.4 cli_3.6.1 knitr_1.45 rlang_1.1.2
#> [5] xfun_0.41 purrr_1.0.2 styler_1.10.2 generics_0.1.3
#> [9] assertthat_0.2.1 glue_1.6.2 bit_4.0.5 htmltools_0.5.7
#> [13] fansi_1.0.5 rmarkdown_2.25 R.cache_0.16.0 tibble_3.2.1
#> [17] evaluate_0.23 fastmap_1.1.1 yaml_2.3.7 lifecycle_1.0.4
#> [21] compiler_4.3.2 dplyr_1.1.3 fs_1.6.3 pkgconfig_2.0.3
#> [25] R.oo_1.25.0 R.utils_2.12.2 digest_0.6.33 R6_2.5.1
#> [29] utf8_1.2.4 reprex_2.0.2 tidyselect_1.2.0 pillar_1.9.0
#> [33] magrittr_2.0.3 R.methodsS3_1.8.2 tools_4.3.2 withr_2.5.2
#> [37] bit64_4.0.5Created on 2024-01-30 with reprex v2.0.2
Any idea of what the issue may be? Thanks!
Component(s)
R