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https://issues.apache.org/jira/browse/SPARK-15374?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-15374.
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Resolution: Incomplete
> Spark created Parquet files cause NPE when a column has only NULL values
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>
> Key: SPARK-15374
> URL: https://issues.apache.org/jira/browse/SPARK-15374
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.6.0, 1.6.1
> Environment: AWS EMR running Spark 1.6.1
> Reporter: Euan de Kock
> Priority: Major
> Labels: bulk-closed
>
> When an external table is built from Spark, and is subsequently accessed by
> Hive it will generate an NPE error if one of the columns contains only null
> values. Spark (and Presto) can successfully read this data, but Hive cannot.
> If the same dataset is created by Hive, it is readable by all systems.
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