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https://issues.apache.org/jira/browse/HUDI-9708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Danny Chen updated HUDI-9708:
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Fix Version/s: 1.1.1
1.1.0
> Fix MIT to deduplicate for incoming records when ordering field is missing
> --------------------------------------------------------------------------
>
> Key: HUDI-9708
> URL: https://issues.apache.org/jira/browse/HUDI-9708
> Project: Apache Hudi
> Issue Type: Improvement
> Components: writer-core
> Reporter: Danny Chen
> Priority: Major
> Fix For: 1.1.0, 1.1.1
>
>
> MIT is upsert semantics overall, it should always use `UPSERT` operation.
> related fix that seems not right:
> https://issues.apache.org/jira/browse/HUDI-4946
> > I think merge into for the same table need has consistent behavior.
> This is corrent but the fix does not make sense, it does not duplicate when
> there is no matched row, MIT should always use `UPSERT` operation, the
> incoming data set should always be dedupped, that is how to keep consistent
> with MIT that has matched rows.
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