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From "Dongjoon Hyun (Jira)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-28863) Add an AlreadyPlanned logical node that skips query planning
Date Mon, 16 Mar 2020 22:52:08 GMT

     [ https://issues.apache.org/jira/browse/SPARK-28863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dongjoon Hyun updated SPARK-28863:
----------------------------------
    Affects Version/s:     (was: 3.0.0)
                       3.1.0

> Add an AlreadyPlanned logical node that skips query planning
> ------------------------------------------------------------
>
>                 Key: SPARK-28863
>                 URL: https://issues.apache.org/jira/browse/SPARK-28863
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.1.0
>            Reporter: Burak Yavuz
>            Priority: Major
>
> With the DataSourceV2 write operations, we have a way to fallback to the V1 writer APIs
using InsertableRelation.
> The gross part is that we're in physical land, but the InsertableRelation takes a logical
plan, so we have to pass the logical plans to these physical nodes, and then potentially go
through re-planning.
> A useful primitive could be specifying that a plan is ready for execution through a
logical node AlreadyPlanned. This would wrap a physical plan, and then we can go straight
to execution.
>  



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