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https://issues.apache.org/jira/browse/SPARK-60622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated SPARK-60622:
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Labels: pull-request-available (was: )
> Overlay supplied relations, variables, and parameter markers in parse_sql
> ANALYZE
> ---------------------------------------------------------------------------------
>
> Key: SPARK-60622
> URL: https://issues.apache.org/jira/browse/SPARK-60622
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 5.0.0
> Reporter: Serge Rielau
> Priority: Major
> Labels: pull-request-available
>
> Scope:
> Args variables, relations, parameter_markers
> SuppliedVariableRegistry, SuppliedRelationRegistry, lookup seams in
> VariableResolution / RelationResolution
> Session-shaped vs identity names; eclipse matching catalog objects; PATH
> still chooses the identity
> Bind marker types as typed NULLs
> Overlays must not mutate the invoker session
> In-order DECLARE / DROP VARIABLE and CREATE / REPLACE / DROP TABLE or VIEW
> update the same overlays for later statements in the batch (not inside BEGIN
> ... END yet)
> Why DECLARE/DDL lives here: it is the same overlay machinery. Splitting it
> out is optional if this PR is still too large.
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