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https://issues.apache.org/jira/browse/ARROW-9479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brian Hulette resolved ARROW-9479.
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Fix Version/s: 3.0.0
Resolution: Fixed
Issue resolved by pull request 7771
[https://github.com/apache/arrow/pull/7771]
> [JS] Table.from fails for zero-item Lists, FixedSizeLists, Maps. ditto
> Table.empty
> ----------------------------------------------------------------------------------
>
> Key: ARROW-9479
> URL: https://issues.apache.org/jira/browse/ARROW-9479
> Project: Apache Arrow
> Issue Type: Bug
> Components: JavaScript
> Affects Versions: 0.17.1
> Reporter: Nicholas Roberts
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.0.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> deserializing zero-item tables (as generated by Table.empty or, in this case,
> pyarrow.Schema.serialize) with a schema containing a List, FixedList or Map
> fail due to an unconditional
> {code:java}
> new Data(/* preceding parameters */ buffers, [childData]){code}
> statement, the childData parameter resolves to [undefined] rather than the
> desired [].
> See [https://github.com/apache/arrow/pull/7771] for further details.
>
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