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https://issues.apache.org/jira/browse/HIVE-18129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rui Li reassigned HIVE-18129:
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> The ConditionalResolverMergeFiles doesn't merge empty files
> -----------------------------------------------------------
>
> Key: HIVE-18129
> URL: https://issues.apache.org/jira/browse/HIVE-18129
> Project: Hive
> Issue Type: Bug
> Reporter: Rui Li
> Assignee: Rui Li
>
> If a query produces lots of empty files, these files won't be merged by the
> merge-small-file feature.
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