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Ádám Szita commented on HIVE-26630: ----------------------------------- We should probably create 3 subtasks under this ticket to track the 3 DML operations as we go. > Introduce copy-on-write DML implementations for Iceberg tables > -------------------------------------------------------------- > > Key: HIVE-26630 > URL: https://issues.apache.org/jira/browse/HIVE-26630 > Project: Hive > Issue Type: Improvement > Reporter: Ádám Szita > Assignee: Ayush Saxena > Priority: Major > > Hive currently only supports merge-on-read approach when doing > delete/update/merge operations on Iceberg tables. From performance point of > view this has the advantage on the write side and disadvantage on the read > side. > We should create a copy-on-write implementation for these where the pro's and > con's are inverted which might suite better certain use cases. -- This message was sent by Atlassian Jira (v8.20.10#820010)