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https://issues.apache.org/jira/browse/HUDI-9449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17953873#comment-17953873
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Y Ethan Guo commented on HUDI-9449:
-----------------------------------

An alternative approach is to make sure the bytes written in the HFile are 
identical between HBase and native HFile writer.  We should a test for such a 
storage byte validation.

> Validate if hfile backword compatibility
> ----------------------------------------
>
>                 Key: HUDI-9449
>                 URL: https://issues.apache.org/jira/browse/HUDI-9449
>             Project: Apache Hudi
>          Issue Type: Sub-task
>            Reporter: Lin Liu
>            Assignee: Lin Liu
>            Priority: Major
>             Fix For: 1.1.0
>
>
> It means that:
> The hfile written through our native writer from 1.1 release can be read by 
> hbase reader from 0.x and 1.0.2 release.
> Therefore, we need to generate the hfile, and validates if they can be read 
> successfully by different readers.



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