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https://issues.apache.org/jira/browse/HIVE-18241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vineet Garg updated HIVE-18241:
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Status: Patch Available (was: Open)
> Query with LEFT SEMI JOIN producing wrong result
> ------------------------------------------------
>
> Key: HIVE-18241
> URL: https://issues.apache.org/jira/browse/HIVE-18241
> Project: Hive
> Issue Type: Bug
> Reporter: Vineet Garg
> Assignee: Vineet Garg
> Attachments: HIVE-18241.1.patch
>
>
> Following query produces wrong result
> {code:sql}
> select key, value from src outr left semi join (select a.key, b.value from
> src a join (select distinct value from src) b on a.value > b.value group by
> a.key, b.value) inr on outr.key=inr.key and outr.value=inr.value;
> {code}
> Expected result is empty set but it output bunch of rows.
> Schema for {{src}} table could be find in {{data/scripts/q_test_init.sql}}
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