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https://issues.apache.org/jira/browse/HIVE-16228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15930732#comment-15930732
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Ashutosh Chauhan commented on HIVE-16228:
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Following failures need to be addressed from QA run:
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[subquery_select_aggregate]
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[subquery_select_udf]
> Support subqueries in complex expression in SELECT clause
> ---------------------------------------------------------
>
> Key: HIVE-16228
> URL: https://issues.apache.org/jira/browse/HIVE-16228
> Project: Hive
> Issue Type: Sub-task
> Components: Logical Optimizer
> Reporter: Vineet Garg
> Assignee: Vineet Garg
> Attachments: HIVE-16228.1.patch
>
>
> HIVE-16091 added support for subqueries in SELECT clause but restricted
> subqueries to top level expressions (more detail is at [LINK |
> https://cwiki.apache.org/confluence/display/Hive/Subqueries+in+SELECT])
> This restriction will be relaxed to allow subqueries in all kind of
> expression except UDAF (including UDAs and UDTFs).
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