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https://issues.apache.org/jira/browse/SPARK-14217?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Davies Liu resolved SPARK-14217.
--------------------------------
       Resolution: Fixed
    Fix Version/s: 2.0.0

Issue resolved by pull request 12279
[https://github.com/apache/spark/pull/12279]

> Vectorized parquet reader produces wrong result if data used dictionary 
> encoding fallback
> -----------------------------------------------------------------------------------------
>
>                 Key: SPARK-14217
>                 URL: https://issues.apache.org/jira/browse/SPARK-14217
>             Project: Spark
>          Issue Type: Bug
>            Reporter: Nong Li
>             Fix For: 2.0.0
>
>
> In this case, the data contains a mix of pages that are dictionary encoded 
> and not. This causes the batch that is produced to return wrong results.



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