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https://issues.apache.org/jira/browse/DRILL-1838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hanifi Gunes updated DRILL-1838:
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Summary: MapVector should late bind/replace vector if current vector is
null valued (was: MapVector should late bind/replace vector type for null
valued vectors)
> MapVector should late bind/replace vector if current vector is null valued
> --------------------------------------------------------------------------
>
> Key: DRILL-1838
> URL: https://issues.apache.org/jira/browse/DRILL-1838
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Hanifi Gunes
> Assignee: Hanifi Gunes
>
> Assume we have two batches. The first one with all null values and the second
> one with a `concrete` value. Upon visiting the concrete value, we should
> replace the previous vector un-typed vector with the typed one to avoid a
> schema change exception.
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