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Posted to commits@hudi.apache.org by "Vinoth Chandar (Jira)" <ji...@apache.org> on 2024/09/21 15:01:00 UTC

[jira] [Updated] (HUDI-7863) Ensure full compaction before downgrade for unsupported features

     [ https://issues.apache.org/jira/browse/HUDI-7863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinoth Chandar updated HUDI-7863:
---------------------------------
    Epic Link:     (was: HUDI-7856)

> Ensure full compaction before downgrade for unsupported features
> ----------------------------------------------------------------
>
>                 Key: HUDI-7863
>                 URL: https://issues.apache.org/jira/browse/HUDI-7863
>             Project: Apache Hudi
>          Issue Type: Sub-task
>            Reporter: Sagar Sumit
>            Priority: Major
>             Fix For: 1.0.0
>
>
> While downgrading from 1.0 to 0.16.0, lets check for log headers for presence of unsupported features (partial updates, deletion vectors), and trigger full compaction. 
> We need a custom compaction strategy as well as part of it. 



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