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From "Reynold Xin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-17338) Add global temp view support
Date Tue, 11 Oct 2016 05:06:20 GMT

     [ https://issues.apache.org/jira/browse/SPARK-17338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Reynold Xin updated SPARK-17338:
--------------------------------
    Description: 
Global temporary view is a cross-session temporary view, which means it's shared among all
sessions. Its lifetime is the lifetime of the Spark application, i.e. it will be automatically
dropped when the application terminates. It's tied to a system preserved database global_temp(configurable
via SparkConf), and we must use the qualified name to refer a global temp view, e.g. SELECT
* FROM global_temp.view1.



> Add global temp view support
> ----------------------------
>
>                 Key: SPARK-17338
>                 URL: https://issues.apache.org/jira/browse/SPARK-17338
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>            Reporter: Wenchen Fan
>            Assignee: Wenchen Fan
>             Fix For: 2.1.0
>
>
> Global temporary view is a cross-session temporary view, which means it's shared among
all sessions. Its lifetime is the lifetime of the Spark application, i.e. it will be automatically
dropped when the application terminates. It's tied to a system preserved database global_temp(configurable
via SparkConf), and we must use the qualified name to refer a global temp view, e.g. SELECT
* FROM global_temp.view1.



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