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https://issues.apache.org/jira/browse/IMPALA-11964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Quanlong Huang resolved IMPALA-11964.
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Fix Version/s: Impala 4.3.0
Resolution: Fixed
> Make sure Impala returns error for Iceberg tables with equality deletes
> -----------------------------------------------------------------------
>
> Key: IMPALA-11964
> URL: https://issues.apache.org/jira/browse/IMPALA-11964
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Reporter: Zoltán Borók-Nagy
> Assignee: Zoltán Borók-Nagy
> Priority: Major
> Labels: impala-iceberg
> Fix For: Impala 4.3.0
>
>
> Impala only supports position deletes currently.
> It should raise an error when equality deletes are encountered:
> [https://github.com/apache/impala/blob/eaf71bca0a3538056765dbbce13c0f503045b38b/fe/src/main/java/org/apache/impala/planner/IcebergScanPlanner.java#L344]
> But if we are not invoking planFiles() it's possible that Impala starts
> reading equality delete files as position delete files which should also
> raise an error. But it would be still better to catch the error during
> planning.
> To make sure we should add tests for these scenarios.
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