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https://issues.apache.org/jira/browse/ARROW-9676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17177386#comment-17177386
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Neal Richardson commented on ARROW-9676:
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Thanks for trying! That's a shame, but it's still useful information to know
that the issue is not so simple.
If you run this script multiple times, is it the same rows each time that error
(at least the first time if not on retry)?
> [R] Error converting Table with nested structs
> ----------------------------------------------
>
> Key: ARROW-9676
> URL: https://issues.apache.org/jira/browse/ARROW-9676
> Project: Apache Arrow
> Issue Type: New Feature
> Components: R
> Affects Versions: 1.0.0
> Environment: Amazon Linux, 32gb of ram
> Reporter: Nick DiQuattro
> Priority: Major
>
> When trying to collect data from a dataset based on parquet files with nested
> structs (column is a struct with 2 structs nested) of moderate size (1Mish
> rows), R crashes. If I add a filter to reduce the number of rows, the data is
> parsed. If I select out the struct column, it works great (up to 21M rows).
> My hunch is the structs resulting in data.frame columns may be the issue. I
> am curious if there's a way to have arrow import structs as lists instead of
> data.frames. Thanks for the direction to here [~neilr8133]!
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