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Posted to commits@hudi.apache.org by "Kong Wei (Jira)" <ji...@apache.org> on 2023/04/04 07:06:00 UTC

[jira] [Updated] (HUDI-6031) checkpoint lost after changing COW to MOR, when using deltastreamer

     [ https://issues.apache.org/jira/browse/HUDI-6031?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kong Wei updated HUDI-6031:
---------------------------
    Description: 
after changing existing COW table to MOR (follow the [FAQ|#how-to-convert-an-existing-cow-table-to-mor])]), then continue the deltastreamer on the MOR table, the checkpoint from COW (saved in commit file) will lost, cause the dataloss issue in this case.

 

 

  was:
after changing existing COW table to MOR (follow the [FAQ|[https://hudi.apache.org/docs/faq#how-to-convert-an-existing-cow-table-to-mor])|https://hudi.apache.org/docs/faq#how-to-convert-an-existing-cow-table-to-mor]),], then continue the deltastreamer on the MOR table, the checkpoint from COW (saved in commit file) will lost, cause the dataloss issue in this case.

 

 


> checkpoint lost after changing COW to MOR, when using deltastreamer
> -------------------------------------------------------------------
>
>                 Key: HUDI-6031
>                 URL: https://issues.apache.org/jira/browse/HUDI-6031
>             Project: Apache Hudi
>          Issue Type: Bug
>          Components: deltastreamer
>            Reporter: Kong Wei
>            Priority: Major
>
> after changing existing COW table to MOR (follow the [FAQ|#how-to-convert-an-existing-cow-table-to-mor])]), then continue the deltastreamer on the MOR table, the checkpoint from COW (saved in commit file) will lost, cause the dataloss issue in this case.
>  
>  



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