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https://issues.apache.org/jira/browse/ORC-644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17152264#comment-17152264
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Piotr Findeisen commented on ORC-644:
-------------------------------------

See ORC-120

> struct evaluation does not respect to orc.force.positional.evolution
> --------------------------------------------------------------------
>
>                 Key: ORC-644
>                 URL: https://issues.apache.org/jira/browse/ORC-644
>             Project: ORC
>          Issue Type: Bug
>          Components: Java
>    Affects Versions: master
>            Reporter: Arvin Zheng
>            Priority: Major
>
> I noticed that even when orc.force.positional.evolution is set to true, the 
> Struct evaluation is still Hive field name based, which caused some of our 
> queries to return incorrect values for fields inside Struct since our Hive 
> column name does not match to ORC column name. 



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