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https://issues.apache.org/jira/browse/HUDI-2752?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17495331#comment-17495331
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Danny Chen commented on HUDI-2752:
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I found that these two issue are a little different, in one batch, if there are
disorder delete messages, the data would lost because the append handle always
write insert data block before the delete block, so re-open it again ~
> The MOR DELETE block breaks the event time sequence of CDC
> ----------------------------------------------------------
>
> Key: HUDI-2752
> URL: https://issues.apache.org/jira/browse/HUDI-2752
> Project: Apache Hudi
> Issue Type: Task
> Components: flink
> Reporter: Danny Chen
> Assignee: Alexey Kudinkin
> Priority: Blocker
> Fix For: 0.11.0
>
>
> Currently, the DELETE blocks are always written after the data blocks for one
> batch of data write, when there are INSERT/UPDATEs after the DELETE, the data
> would lost.
> What i can thought of is that the DELETE block should at least keep the event
> time sequence for #preCombine with other record payloads.
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