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https://issues.apache.org/jira/browse/ORC-264?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16307711#comment-16307711
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Lefty Leverenz commented on ORC-264:
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Doc note: *orc.schema.evolution.case.sensitive* should be documented in the
wiki.
> column name matching while schema evolution should be case unaware.
> --------------------------------------------------------------------
>
> Key: ORC-264
> URL: https://issues.apache.org/jira/browse/ORC-264
> Project: ORC
> Issue Type: Bug
> Components: evolution
> Reporter: piyush mukati
> Assignee: piyush mukati
> Priority: Minor
> Fix For: 1.5.0
>
>
> Column name matching while schema evolution should be case unaware or can be
> controlled with config.
> Reader schema passed by hive are all small cases and if the column name
> stored in the file has any uppercase, it will return null values for those
> columns even if the data is present in the file.
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