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Posted to commits@hudi.apache.org by "satish (Jira)" <ji...@apache.org> on 2021/01/11 18:15:00 UTC

[jira] [Closed] (HUDI-1291) integration of replace with consolidated metadata

     [ https://issues.apache.org/jira/browse/HUDI-1291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

satish closed HUDI-1291.
------------------------
    Resolution: Fixed

done as part of HUDI-1276

> integration of replace with consolidated metadata
> -------------------------------------------------
>
>                 Key: HUDI-1291
>                 URL: https://issues.apache.org/jira/browse/HUDI-1291
>             Project: Apache Hudi
>          Issue Type: Sub-task
>            Reporter: satish
>            Assignee: satish
>            Priority: Major
>             Fix For: 0.7.0
>
>
> Consolidated metadata supports two operations:
> 1) add files
> 2) remove files
> If file group is replaced, we don't want to immediately remove files from metadata (to support restore/rollback). So we may have to change consolidated metadata to track additional information for replaced fileIds
> Today, Replaced FileIds are tracked as part of .replacecommit file. We can continue this for short term, but may be more efficient to combine with consolidated metadata



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