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Posted to jira@arrow.apache.org by "Ji Liu (Jira)" <ji...@apache.org> on 2020/07/31 06:59:00 UTC
[jira] [Issue Comment Deleted] (ARROW-9304) [C++] Add
"AppendEmptyValue" builder APIs for use inside StructBuilder::AppendNull
[ https://issues.apache.org/jira/browse/ARROW-9304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ji Liu updated ARROW-9304:
--------------------------
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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