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https://issues.apache.org/jira/browse/ARROW-14989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neal Richardson updated ARROW-14989:
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Issue Type: Bug (was: Improvement)
> [R] Update num_rows methods to output doubles not integers to prevent integer
> overflow
> --------------------------------------------------------------------------------------
>
> Key: ARROW-14989
> URL: https://issues.apache.org/jira/browse/ARROW-14989
> Project: Apache Arrow
> Issue Type: Bug
> Components: R
> Reporter: Nicola Crane
> Assignee: Nicola Crane
> Priority: Major
> Fix For: 9.0.0
>
>
> In cases where Arrow objects are particularly large, this can result in an
> integer overflow when returning their size. See discussion on
> https://github.com/apache/arrow/pull/11783 for more details of a possible
> solution.
> {code:r}
> library(arrow)
> test_array1 <- Array$create(raw(2^31 - 1))
> test_array2 <- Array$create(raw(1))
> big_chunked <- chunked_array(test_array1, test_array2)
> big_table <- Table$create(col = big_chunked)
> big_table$num_rows
> # NA
> {code}
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