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branch-3.1: [opt](iceberg) support create branch/tag for iceberg #51727 #52852
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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run buildall |
Related Issue: apache#48285 Problem Summary: You can now create Iceberg branches and tags through Doris. ```sql -- branch alter table tb1 create branch b1; alter table tb1 create branch if not exists b1; alter table tb1 create or replace branch b1; alter table tb1 create or replace branch b1 AS OF VERSION <version>; alter table tb1 create or replace branch b1 AS OF VERSION <version> RETAIN 1 HOURS; -- CREATE b1 at snapshot 1234, retain b1 for 30 days, and retain the latest 30 days. The latest 3 snapshot snapshots, and 2 days worth of snapshots. alter table tb1 CREATE BRANCH b1 AS OF VERSION 1234 RETAIN 30 DAYS WITH SNAPSHOT RETENTION 3 SNAPSHOTS 2 DAYS; -- tag alter table tb1 create tag t1; alter table tb1 create tag if not eists t1; alter table tb1 create or replace tag t1; alter table tb1 create or replace tag t1 AS OF VERSION <version>; -- CREATE t1 at snapshot 1234 and retain it for 1 year. alter table tb1 create tag t1 AS OF VERSION 1234 RETAIN 365 DAYS ``` The supported time units include: DAYS, HOURS, MINUTES
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run buildall |
TPC-H: Total hot run time: 40001 ms |
TPC-H: Total hot run time: 39823 ms |
TPC-DS: Total hot run time: 197641 ms |
ClickBench: Total hot run time: 31.34 s |
morrySnow
approved these changes
Jul 8, 2025
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bp #51727