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https://issues.apache.org/jira/browse/SPARK-19539?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiao Li resolved SPARK-19539.
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Resolution: Fixed
Assignee: Xin Wu
Fix Version/s: 2.2.0
> CREATE TEMPORARY TABLE needs to avoid existing temp view
> --------------------------------------------------------
>
> Key: SPARK-19539
> URL: https://issues.apache.org/jira/browse/SPARK-19539
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.1.0
> Reporter: Xin Wu
> Assignee: Xin Wu
> Fix For: 2.2.0
>
>
> Current "CREATE TEMPORARY TABLE ... " is deprecated and recommend users to
> use "CREATE TEMPORARY VIEW ..." And it does not support "IF NOT EXISTS"
> clause. However, if there is an existing temporary view defined, it is
> possible to unintentionally replace this existing view by issuing "CREATE
> TEMPORARY TABLE ... " with the same table/view name.
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