zhangbutao created HIVE-27273:
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Summary: Iceberg: Upgrade iceberg to 1.2.1
Key: HIVE-27273
URL: https://issues.apache.org/jira/browse/HIVE-27273
Project: Hive
Issue Type: Improvement
Components: Iceberg integration
Reporter: zhangbutao[https://iceberg.apache.org/releases/#121-release] Iceberg1.2.1(include 1.2.0) has lots of improvement, e.g. _branch commit_ and _{{position_deletes}} metadata table._ -- This message was sent by Atlassian Jira (v8.20.10#820010)
