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https://issues.apache.org/jira/browse/ARROW-9304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ji Liu updated ARROW-9304:
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Comment: was deleted
(was: I've seen this doc and not much different from my understanding, then i
think the behavior of AppendEmpty should be: append zero data, increase length_
and null_count_
Other places where uses child null bitmap should use parent null bitmap instead
like PrettyPrint.
)
> [C++] Add "AppendEmptyValue" builder APIs for use inside
> StructBuilder::AppendNull
> ----------------------------------------------------------------------------------
>
> Key: ARROW-9304
> URL: https://issues.apache.org/jira/browse/ARROW-9304
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++
> Reporter: Wes McKinney
> Assignee: Ji Liu
> Priority: Major
> Fix For: 2.0.0
>
>
> StructBuilder should probably also add "UnsafeAppendNull" so that there is
> the option of using the Unsafe* operations on the children
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