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https://issues.apache.org/jira/browse/HUDI-8915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17938404#comment-17938404
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sivabalan narayanan commented on HUDI-8915:
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Essentially, ExpressionPayload combineAndGetUpdate does not honor ordering
value. guess its a known limitation. Just that our FileGroup reader for MOR
table on the read code path takes care of accounting for ordering value as well
when two versions of the record is merged.
> COW MIT delete operations does not honer event time based ordering
> ------------------------------------------------------------------
>
> Key: HUDI-8915
> URL: https://issues.apache.org/jira/browse/HUDI-8915
> Project: Apache Hudi
> Issue Type: Sub-task
> Reporter: Davis Zhang
> Assignee: sivabalan narayanan
> Priority: Blocker
> Fix For: 1.0.2
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> if COW table has record
> (id 1, ts 100)
> do MIT delete with given record (id 1, ts 99). This should not be deleted.
>
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