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https://issues.apache.org/jira/browse/SPARK-18389?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15891575#comment-15891575
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Jiang Xingbo commented on SPARK-18389:
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I‘ve just figure out a way to work this out, will try to submit a PR later.
> Disallow cyclic view reference
> ------------------------------
>
> Key: SPARK-18389
> URL: https://issues.apache.org/jira/browse/SPARK-18389
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Reynold Xin
>
> The following should not be allowed:
> {code}
> CREATE VIEW testView AS SELECT id FROM jt
> CREATE VIEW testView2 AS SELECT id FROM testView
> ALTER VIEW testView AS SELECT * FROM testView2
> {code}
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