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Xiao Li updated SPARK-23614:
Labels: correctness (was: )
> Union produces incorrect results when caching is used
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https://issues.apache.org/jira/browse/SPARK-23614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Liang-Chi Hsieh updated SPARK-23614:
Component/s: (was: Spark Core)
SQL
> Union produces incorrect results
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https://issues.apache.org/jira/browse/SPARK-23614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Morten Hornbech updated SPARK-23614:
Description:
We just upgraded from 2.2 to 2.3 and our test suite caught this error:
