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https://issues.apache.org/jira/browse/IMPALA-14536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dániel Gábor Vankó resolved IMPALA-14536.
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Fix Version/s: Impala 5.0.0
Resolution: Fixed
> ALTER TABLE CONVERT TO ICEBERG should be idempotent
> ---------------------------------------------------
>
> Key: IMPALA-14536
> URL: https://issues.apache.org/jira/browse/IMPALA-14536
> Project: IMPALA
> Issue Type: Bug
> Components: Catalog, Frontend
> Affects Versions: Impala 4.3.0
> Reporter: Michael Smith
> Assignee: Dániel Gábor Vankó
> Priority: Major
> Labels: impala-iceberg, newbie, ramp-up
> Fix For: Impala 5.0.0
>
>
> Running {{ALTER TABLE <table> CONVERT TO ICEBERG}} on an Iceberg table should
> do nothing rather than produce the error
> {code}
> AnalysisException: CONVERT TO ICEBERG is not supported for
> org.apache.iceberg.mr.hive.HiveIcebergInputFormat
> {code}
> I run into this sometimes re-running functional-query dataload, because it
> creates a table and converts it to iceberg. Most of the time re-running
> dataload will just re-run, but in this case it errors because the table has
> already been converted to iceberg.
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