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https://issues.apache.org/jira/browse/BEAM-4365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rui Wang closed BEAM-4365.
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Resolution: Invalid
Fix Version/s: Not applicable
> SQL operator argument evaluation should have one place where it is managed
> --------------------------------------------------------------------------
>
> Key: BEAM-4365
> URL: https://issues.apache.org/jira/browse/BEAM-4365
> Project: Beam
> Issue Type: Bug
> Components: dsl-sql
> Reporter: Kenneth Knowles
> Priority: Major
> Fix For: Not applicable
>
> Time Spent: 4h
> Remaining Estimate: 0h
>
> The way Beam SQL is factored, each operator has to explicitly ask its
> argument to be evaluated. This should be handled generically at a higher
> level. Since the language is pure and terminating, it is fine for them to
> vary, but given the simplicity of the expression language it makes sense to
> use simple call-by-value.
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