infra: cleanup filterwarnings

pyiceberg/catalog/hive.py

@@ -185,6 +185,11 @@ def __enter__(self) -> Client:
             try:
                 self._transport.open()
             except (TypeError, TTransport.TTransportException):
+                # Close the old transport before reinitializing to prevent resource leaks
+                try:
+                    self._transport.close()
+                except Exception:
+                    pass
                 # reinitialize _transport
                 self._transport = self._init_thrift_transport()
                 self._transport.open()

pyproject.toml

@@ -346,8 +346,6 @@ markers = [
 # Turns a warning into an error
 filterwarnings = [
   "error",
-  "ignore:A plugin raised an exception during an old-style hookwrapper teardown.",
-  "ignore:unclosed <socket.socket",
   # Remove this in a future release of PySpark.
   "ignore:distutils Version classes are deprecated. Use packaging.version instead.",
   # Remove this in a future release of PySpark. https://github.com/apache/iceberg-python/issues/1349

tests/catalog/test_hive.py

@@ -204,6 +204,7 @@ def __init__(self, socket: thrift.transport.TSocket.TServerSocket, response: byt
         self._response = response
         self._port = None
         self._port_bound = threading.Event()
+        self._clients: list[thrift.transport.TSocket.TSocket] = []  # Track accepted client connections
 
     def run(self) -> None:
         self._socket.listen()
@@ -222,6 +223,7 @@ def run(self) -> None:
             try:
                 client = self._socket.accept()
                 if client:
+                    self._clients.append(client)  # Track the client
                     client.write(self._response)
                     client.flush()
             except Exception:
@@ -233,6 +235,12 @@ def port(self) -> Optional[int]:
         return self._port
 
     def close(self) -> None:
+        # Close all client connections first
+        for client in self._clients:
+            try:
+                client.close()
+            except Exception:
+                pass
         self._socket.close()
 
 
@@ -1392,6 +1400,7 @@ def test_create_hive_client_with_kerberos_using_context_manager(
         with client as open_client:
             assert open_client._iprot.trans.isOpen()
 
+        assert not open_client._iprot.trans.isOpen()
         # Use the context manager a second time to see if
         # closing and re-opening work as expected.
         with client as open_client: