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https://issues.apache.org/jira/browse/HIVE-23057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Mollitor updated HIVE-23057:
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Status: Patch Available (was: Open)
> ColumnStatsMergerFactory NPE Possible
> -------------------------------------
>
> Key: HIVE-23057
> URL: https://issues.apache.org/jira/browse/HIVE-23057
> Project: Hive
> Issue Type: Improvement
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Major
> Attachments: HIVE-23057.1.patch
>
>
> {code:java|title=ColumnStatsMergerFactory.java}
> // make sure that they have the same type
> typeNew = typeNew == typeOld ? typeNew : null;
> switch (typeNew) {
> case BOOLEAN_STATS:
> {code}
> This will throw a NPE if 'typeNew' does not equal 'typeOld'. Better to throw
> an Exception with a helpful error message here.
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