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https://issues.apache.org/jira/browse/SPARK-12930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-12930.
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Resolution: Incomplete
> NullPointerException running hive query with array dereference in select and
> where clause
> -----------------------------------------------------------------------------------------
>
> Key: SPARK-12930
> URL: https://issues.apache.org/jira/browse/SPARK-12930
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.5.2
> Reporter: Thomas Graves
> Priority: Major
> Labels: bulk-closed
>
> I had a user doing a hive query from spark where they had a array dereference
> in the select clause and in the where clause, it gave the user a
> NullPointerException when the where clause should have filtered it out. Its
> like spark is evaluating the select part before running the where clause.
> The info['pos'] below is what caused the issue:
> Query looked like:
> SELECT foo,
> info['pos'] AS pos
> FROM db.table
> WHERE date >= '$initialDate' AND
> date <= '$finalDate' AND
> info is not null AND
> info['pos'] is not null
> LIMIT 10
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