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Posted to issues@spark.apache.org by "guowei (JIRA)" <ji...@apache.org> on 2014/12/18 08:47:13 UTC

[jira] [Commented] (SPARK-2087) Clean Multi-user semantics for thrift JDBC/ODBC server.

    [ https://issues.apache.org/jira/browse/SPARK-2087?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14251343#comment-14251343 ] 

guowei commented on SPARK-2087:
-------------------------------

I'm not sure that a full SQLContext per session is a good idea. One SQLConf per session is OK 
1. I don't think "CACHE TABLE ... AS SELECT..." is just a temporary table, we treat it as a cached table in many cases.
2. SQl session dose not exist a long time usually , does it need to have its own temporary table?

> Clean Multi-user semantics for thrift JDBC/ODBC server.
> -------------------------------------------------------
>
>                 Key: SPARK-2087
>                 URL: https://issues.apache.org/jira/browse/SPARK-2087
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Michael Armbrust
>            Priority: Minor
>
> Configuration and temporary tables should exist per-user.  Cached tables should be shared across users.



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