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Marton Bod commented on HIVE-25849: ----------------------------------- PR: [https://github.com/apache/hive/pull/2856/] > Disable insert overwrite for bucket partitioned Iceberg tables > -------------------------------------------------------------- > > Key: HIVE-25849 > URL: https://issues.apache.org/jira/browse/HIVE-25849 > Project: Hive > Issue Type: Improvement > Reporter: Marton Bod > Assignee: Marton Bod > Priority: Major > > Insert overwrite should be disabled where the target Iceberg table is a > bucket partitioned table, since which existing partitions will be overwritten > is very hard to predict from a user's POV, as it depends on the bucket hash > values calculated for the new dataset's rows. It's better to be on the safe > side and disable this operation to avoid unwanted data loss. -- This message was sent by Atlassian Jira (v8.20.1#820001)