geruh commented on code in PR #3927:
URL: https://github.com/apache/iceberg-python/pull/3927#discussion_r3992035824
##########
pyiceberg/catalog/hive.py:
##########
@@ -506,8 +507,16 @@ def load_view(self, identifier: str | Identifier) -> View:
raise NotImplementedError
def _create_lock_request(self, database_name: str, table_name: str) ->
LockRequest:
+ # Iceberg commits are not executed within a Hive transaction, so the
lock component uses operationType=NO_TXN.
+ # Setting it explicitly also matters for Hive 2.1, which rejects a
lock component left at the default UNSET
Review Comment:
nit: technically 2.1.0 right since 2.1.1 is relaxed.
https://github.com/apache/hive/blob/rel/release-2.1.1/metastore/src/java/org/apache/hadoop/hive/metastore/txn/TxnHandler.java#L939-L947
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