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https://issues.apache.org/jira/browse/BEAM-2446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16059983#comment-16059983
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ASF GitHub Bot commented on BEAM-2446:
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Github user XuMingmin closed the pull request at:
https://github.com/apache/beam/pull/3372
> 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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