[
https://issues.apache.org/jira/browse/DRILL-5292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Nate Putnam updated DRILL-5292:
-------------------------------
Affects Version/s: 1.10.0
> Better Parquet handling of sparse columns
> -----------------------------------------
>
> Key: DRILL-5292
> URL: https://issues.apache.org/jira/browse/DRILL-5292
> Project: Apache Drill
> Issue Type: Improvement
> Components: Storage - Parquet
> Affects Versions: 1.10.0
> Reporter: Nate Putnam
>
> It appears the current implantation of ParquetRecordReader will fill in
> missing columns between files as a NullableIntVector. It would be better if
> the code could determine if that column was defined in a different file (and
> didn't conflict) and use the defined data type.
>
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
