Hive: document hive2-compatible and fix commit locks on Hive 2.1 - #3927

Hive: document hive2-compatible and fix commit locks on Hive 2.1#3927

kevinjqliu wants to merge 5 commits into

apache:mainapache/iceberg-python:mainfrom

kevinjqliu:claude/hive-4-2-1kevinjqliu/iceberg-python:claude/hive-4-2-1Copy head branch name to clipboard