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From "Xu Mingmin (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (BEAM-2446) restrict scope of BeamSqlEnv in dsl query
Date Tue, 20 Jun 2017 17:45:00 GMT

     [ https://issues.apache.org/jira/browse/BEAM-2446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xu Mingmin closed BEAM-2446.
----------------------------
       Resolution: Fixed
    Fix Version/s: Not applicable

> restrict scope of BeamSqlEnv in dsl query
> -----------------------------------------
>
>                 Key: BEAM-2446
>                 URL: https://issues.apache.org/jira/browse/BEAM-2446
>             Project: Beam
>          Issue Type: Improvement
>          Components: dsl-sql
>            Reporter: Xu Mingmin
>            Assignee: Xu Mingmin
>              Labels: dsl_sql_merge
>             Fix For: Not applicable
>
>
> Currently, the scope of BeamSqlEnv is global, that means all tables are accesible for
each query, although it may not be related to the input PCollections in DSL methods.
> For BeamSqlCli, it's reasonable to have a session BeamSqlEnv for each SQL client. 
> For BeamSql, each query should have its own BeamSqlEnv, which only has the input tables/PCollections.



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