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From "Cheng Lian (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-15171) Deprecate registerTempTable and add dataset.createTempView
Date Thu, 12 May 2016 07:56:12 GMT

     [ https://issues.apache.org/jira/browse/SPARK-15171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Cheng Lian updated SPARK-15171:
-------------------------------
    Assignee: Sean Zhong

> Deprecate registerTempTable and add dataset.createTempView
> ----------------------------------------------------------
>
>                 Key: SPARK-15171
>                 URL: https://issues.apache.org/jira/browse/SPARK-15171
>             Project: Spark
>          Issue Type: New Feature
>            Reporter: Sean Zhong
>            Assignee: Sean Zhong
>            Priority: Critical
>              Labels: release_notes, releasenotes
>
> Our current dataset.registerTempTable does not actually materialize data. So, it should
be considered as creating a temp view. We can deprecate it and create a new method called
dataset.createTempView(replaceIfExists: Boolean). The default value of replaceIfExists should
be false. For registerTempTable, it will call dataset.createTempView(replaceIfExists = true).



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