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https://issues.apache.org/jira/browse/HIVE-2549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13399061#comment-13399061
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Edward Capriolo commented on HIVE-2549:
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Navis can you also please add explain and explain extended. It is actually
fairly amazing that cross join just "works" like this to me and covering the
explain output in a unit test would make me feel better.
> Support standard cross join syntax
> ----------------------------------
>
> Key: HIVE-2549
> URL: https://issues.apache.org/jira/browse/HIVE-2549
> Project: Hive
> Issue Type: Bug
> Components: Query Processor, SQL
> Reporter: David Phillips
> Assignee: Navis
>
> Hive should support standard (ANSI) cross join syntax:
> {code}
> SELECT a.*, b.*
> FROM a
> CROSS JOIN b
> {code}
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