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Posted to jira@arrow.apache.org by "Apache Arrow JIRA Bot (Jira)" <ji...@apache.org> on 2020/09/10 05:25:00 UTC
[jira] [Assigned] (ARROW-9810) [C++][Parquet] Generalize existing
null bitmap generation
[ https://issues.apache.org/jira/browse/ARROW-9810?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Arrow JIRA Bot reassigned ARROW-9810:
--------------------------------------------
Assignee: Apache Arrow JIRA Bot (was: Micah Kornfield)
> [C++][Parquet] Generalize existing null bitmap generation
> ----------------------------------------------------------
>
> Key: ARROW-9810
> URL: https://issues.apache.org/jira/browse/ARROW-9810
> Project: Apache Arrow
> Issue Type: Sub-task
> Components: C++
> Reporter: Micah Kornfield
> Assignee: Apache Arrow JIRA Bot
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Right now null bitmap generation assumes only list nesting. Generalize and refactor exisitn code without changing existing functionality to accept additional parameters to support arrow nested types:
>
> 1. Repeated ancestor def level
> 2. Null slot usage (for fixed size lists)
>
>
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