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https://issues.apache.org/jira/browse/DRILL-8401?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17688526#comment-17688526
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ASF GitHub Bot commented on DRILL-8401:
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jnturton opened a new pull request, #2757:
URL: https://github.com/apache/drill/pull/2757
# [DRILL-8401](https://issues.apache.org/jira/browse/DRILL-8401): Skip
nested MAP column without children when creating parquet tables
## Description
This extends the work of
[DRILL-8272](https://issues.apache.org/jira/browse/DRILL-8272) in order to
handle nested empty MAPs which currently also break the Parquet writer.
## Documentation
N/A
## Testing
Extension of TestParquetWriter#testResultWithEmptyMap
> Skip nested MAP column without children when creating parquet tables
> --------------------------------------------------------------------
>
> Key: DRILL-8401
> URL: https://issues.apache.org/jira/browse/DRILL-8401
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - Parquet
> Affects Versions: 1.20.3
> Reporter: James Turton
> Assignee: James Turton
> Priority: Major
> Fix For: 1.21.0
>
>
> This extends the work of DRILL-8272 in order to handle nested empty MAPs
> which currently also break the Parquet writer.
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