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https://issues.apache.org/jira/browse/HUDI-3694?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17718089#comment-17718089
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sivabalan narayanan commented on HUDI-3694:
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This might potentially be an issue only for hdfs like storage schemes where 
appends are feasible. 

> Not use magic number of next block to determine current log block
> -----------------------------------------------------------------
>
>                 Key: HUDI-3694
>                 URL: https://issues.apache.org/jira/browse/HUDI-3694
>             Project: Apache Hudi
>          Issue Type: Bug
>            Reporter: ZiyueGuan
>            Priority: Major
>
> HoodieLogFileReader use magic number of next log block to determine if 
> current log block is corrupted. However, when next block has a corrupted 
> magic number, we will abandon current block, which leads to data loss.



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