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Posted to issues@spark.apache.org by "Jose Torres (Jira)" <ji...@apache.org> on 2026/09/28 17:19:00 UTC

[jira] [Assigned] (SPARK-59640) SCD2 Ignore-null support; add version-map authorship operations

     [ https://issues.apache.org/jira/browse/SPARK-59640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jose Torres reassigned SPARK-59640:
-----------------------------------

    Assignee: Anish Mahto

> SCD2 Ignore-null support; add version-map authorship operations 
> ----------------------------------------------------------------
>
>                 Key: SPARK-59640
>                 URL: https://issues.apache.org/jira/browse/SPARK-59640
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Declarative Pipelines
>    Affects Versions: 4.4.0
>            Reporter: Anish Mahto
>            Assignee: Anish Mahto
>            Priority: Major
>              Labels: pull-request-available
>
> Implement the operations that SCD2 ignore-null coalescing will need to use to interface with  the version map to determine leaf authorship, lazy materialization on schema evolution, etc.



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