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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/05/14 09:43:59 UTC

[jira] [Commented] (SPARK-3298) [SQL] registerAsTable / registerTempTable overwrites old tables

    [ https://issues.apache.org/jira/browse/SPARK-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14543336#comment-14543336 ] 

Apache Spark commented on SPARK-3298:
-------------------------------------

User 'animeshbaranawal' has created a pull request for this issue:
https://github.com/apache/spark/pull/6143

> [SQL] registerAsTable / registerTempTable overwrites old tables
> ---------------------------------------------------------------
>
>                 Key: SPARK-3298
>                 URL: https://issues.apache.org/jira/browse/SPARK-3298
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 1.0.2
>            Reporter: Evan Chan
>            Priority: Minor
>              Labels: newbie
>
> At least in Spark 1.0.2,  calling registerAsTable("a") when "a" had been registered before does not cause an error.  However, there is no way to access the old table, even though it may be cached and taking up space.
> How about at least throwing an error?



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