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https://issues.apache.org/jira/browse/ARROW-14434?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neal Richardson closed ARROW-14434.
-----------------------------------
Fix Version/s: 6.0.0
Resolution: Duplicate
This has been fixed on master and will be included in the upcoming release,
which should be available within the next two weeks.
> R crashes when making an empty selection for Datasets with DateTime
> -------------------------------------------------------------------
>
> Key: ARROW-14434
> URL: https://issues.apache.org/jira/browse/ARROW-14434
> Project: Apache Arrow
> Issue Type: Bug
> Components: R
> Affects Versions: 5.0.0
> Environment: OS = Ubuntu 20.04
> I use Architect IDE (an ide base on eclipse). But the crash also happens with
> just R console. R = 3.6.3
> See attached files for session info output and an R crash report.
> Reporter: Lennart Tuijnder
> Priority: Critical
> Fix For: 6.0.0
>
> Attachments: RConsole.txt, sessionInfoOutput.txt
>
>
> R (3.6.3) crashes when querying a dataset using the "?arrow:: Dataset"
> functionality when the following conditions are met:
> * The dataset to query contains a data-time/time column
> * An empty selection is made with dplyr::filter on the Dataset object
> * the dplyr::collection method is called. -> (at this point the crash
> happens)
> This crash happens both when the dataset is locally defined or situated on an
> S3 bucket.
> Here is a minimal example to reproduce the bug:
> {code:java}
> library(dplyr)
> library(lubridate)
> # If you remove the dataTime column no crashing occurs.
> df <- tibble(
> time = seq(5,10,length.out = 10000),
> dateTime = as_datetime(1511870400) + time # dataTime columns causes
> crash!
> )
> file <- tempdir()
> arrow::write_dataset(df, file)
> testdf <- arrow::open_dataset(file) %>%
> # filter(time > 5 & time <6) %>% # When selecting non-empty it does not
> crash
> filter(time < 5 ) %>% # select empty and it crashes!
> collect()# it crashes when you do collect()
> {code}
> R crashes with the following message:
> *
> **
> ***
> **** caught segfault ****
> *address 0x8, cause 'memory not mapped'*
> I have included in the attachment the full R console output when running the
> above code.
>
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