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https://issues.apache.org/jira/browse/SPARK-10593?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yin Huai updated SPARK-10593:
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Priority: Blocker (was: Major)
> sql lateral view same name gives wrong value
> --------------------------------------------
>
> Key: SPARK-10593
> URL: https://issues.apache.org/jira/browse/SPARK-10593
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Davies Liu
> Assignee: Davies Liu
> Priority: Blocker
>
> This query will return wrong result:
> {code}
> select
> insideLayer1.json as json_insideLayer1,
> insideLayer2.json as json_insideLayer2
> from (select '1' id) creatives
> lateral view json_tuple('{"layer1": {"layer2": "text inside layer 2"}}',
> 'layer1') insideLayer1 as json
> lateral view json_tuple(insideLayer1.json, 'layer2') insideLayer2 as json
> {code}
> It got
> {code}
> ( {"layer2": "text inside layer 2"}, {"layer2": "text inside layer 2"})
> {code}
> instead of
> {code}
> ( {"layer2": "text inside layer 2"}, text inside layer 2)
> {code}
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