Remove 10min timeout from topic stream

Author: vgvoleg

ydb/_constants.py

@@ -0,0 +1,2 @@
+DEFAULT_INITIAL_RESPONSE_TIMEOUT = 600
+DEFAULT_LONG_STREAM_TIMEOUT = 31536000  # year

ydb/_grpc/grpcwrapper/common_utils.py

@@ -34,6 +34,8 @@
     from ..common.protos import ydb_topic_pb2, ydb_issue_message_pb2
 
 from ... import issues, connection
+from ...settings import BaseRequestSettings
+from ..._constants import DEFAULT_LONG_STREAM_TIMEOUT
 
 
 class IFromProto(abc.ABC):
@@ -131,7 +133,7 @@ async def __anext__(self):
 
 class IGrpcWrapperAsyncIO(abc.ABC):
     @abc.abstractmethod
-    async def receive(self) -> Any:
+    async def receive(self, timeout: Optional[int] = None) -> Any:
         ...
 
     @abc.abstractmethod
@@ -161,6 +163,13 @@ def __init__(self, convert_server_grpc_to_wrapper):
         self._stream_call = None
         self._wait_executor = None
 
+        self._stream_settings: BaseRequestSettings = (
+            BaseRequestSettings()
+            .with_operation_timeout(DEFAULT_LONG_STREAM_TIMEOUT)
+            .with_cancel_after(DEFAULT_LONG_STREAM_TIMEOUT)
+            .with_timeout(DEFAULT_LONG_STREAM_TIMEOUT)
+        )
+
     def __del__(self):
         self._clean_executor(wait=False)
 
@@ -188,6 +197,7 @@ async def _start_asyncio_driver(self, driver: DriverIO, stub, method):
             requests_iterator,
             stub,
             method,
+            settings=self._stream_settings,
         )
         self._stream_call = stream_call
         self.from_server_grpc = stream_call.__aiter__()
@@ -196,14 +206,29 @@ async def _start_sync_driver(self, driver: Driver, stub, method):
         requests_iterator = AsyncQueueToSyncIteratorAsyncIO(self.from_client_grpc)
         self._wait_executor = concurrent.futures.ThreadPoolExecutor(max_workers=1)
 
-        stream_call = await to_thread(driver, requests_iterator, stub, method, executor=self._wait_executor)
+        stream_call = await to_thread(
+            driver,
+            requests_iterator,
+            stub,
+            method,
+            executor=self._wait_executor,
+            settings=self._stream_settings,
+        )
         self._stream_call = stream_call
         self.from_server_grpc = SyncToAsyncIterator(stream_call.__iter__(), self._wait_executor)
 
-    async def receive(self) -> Any:
+    async def receive(self, timeout: Optional[int] = None) -> Any:
         # todo handle grpc exceptions and convert it to internal exceptions
         try:
-            grpc_message = await self.from_server_grpc.__anext__()
+            if timeout is None:
+                grpc_message = await self.from_server_grpc.__anext__()
+            else:
+
+                async def get_response():
+                    return await self.from_server_grpc.__anext__()
+
+                grpc_message = await asyncio.wait_for(get_response(), timeout)
+
         except (grpc.RpcError, grpc.aio.AioRpcError) as e:
             raise connection._rpc_error_handler(self._connection_state, e)
 

ydb/_topic_common/test_helpers.py

@@ -15,7 +15,7 @@ def __init__(self):
         self.from_client = asyncio.Queue()
         self._closed = False
 
-    async def receive(self) -> typing.Any:
+    async def receive(self, timeout: typing.Optional[int] = None) -> typing.Any:
         if self._closed:
             raise Exception("read from closed StreamMock")
 

ydb/_topic_reader/topic_reader_asyncio.py

@@ -38,6 +38,8 @@
 if typing.TYPE_CHECKING:
     from ..query.transaction import BaseQueryTxContext
 
+from .._constants import DEFAULT_INITIAL_RESPONSE_TIMEOUT
+
 logger = logging.getLogger(__name__)
 
 
@@ -490,7 +492,13 @@ async def _start(self, stream: IGrpcWrapperAsyncIO, init_message: StreamReadMess
         logger.debug("reader stream %s send init request", self._id)
 
         stream.write(StreamReadMessage.FromClient(client_message=init_message))
-        init_response = await stream.receive()  # type: StreamReadMessage.FromServer
+        try:
+            init_response = await stream.receive(
+                timeout=DEFAULT_INITIAL_RESPONSE_TIMEOUT
+            )  # type: StreamReadMessage.FromServer
+        except asyncio.TimeoutError:
+            raise TopicReaderError("Timeout waiting for init response")
+
         if isinstance(init_response.server_message, StreamReadMessage.InitResponse):
             self._session_id = init_response.server_message.session_id
             logger.debug("reader stream %s initialized session=%s", self._id, self._session_id)

ydb/_topic_reader/topic_reader_asyncio_test.py

@@ -14,7 +14,7 @@
 from . import datatypes, topic_reader_asyncio
 from .datatypes import PublicBatch, PublicMessage
 from .topic_reader import PublicReaderSettings
-from .topic_reader_asyncio import ReaderStream, ReaderReconnector
+from .topic_reader_asyncio import ReaderStream, ReaderReconnector, TopicReaderError
 from .._grpc.grpcwrapper.common_utils import SupportedDriverType, ServerStatus
 from .._grpc.grpcwrapper.ydb_topic import (
     StreamReadMessage,
@@ -36,6 +36,8 @@
 else:
     from .._grpc.common.protos import ydb_status_codes_pb2
 
+from .._constants import DEFAULT_INITIAL_RESPONSE_TIMEOUT
+
 
 @pytest.fixture(autouse=True)
 def handle_exceptions(event_loop):
@@ -1475,6 +1477,46 @@ def logged():
 
         await wait_condition(logged)
 
+    async def test_init_timeout_parameter(self, stream, default_reader_settings):
+        """Test that ReaderStream._start calls stream.receive with timeout=10"""
+        reader = ReaderStream(self.default_reader_reconnector_id, default_reader_settings)
+        init_message = default_reader_settings._init_message()
+
+        # Mock stream.receive to check if timeout is passed
+        with mock.patch.object(stream, "receive") as mock_receive:
+            mock_receive.return_value = StreamReadMessage.FromServer(
+                server_status=ServerStatus(ydb_status_codes_pb2.StatusIds.SUCCESS, []),
+                server_message=StreamReadMessage.InitResponse(session_id="test_session"),
+            )
+
+            await reader._start(stream, init_message)
+
+            # Verify that receive was called with timeout
+            mock_receive.assert_called_with(timeout=DEFAULT_INITIAL_RESPONSE_TIMEOUT)
+
+        await reader.close(False)
+
+    async def test_init_timeout_behavior(self, stream, default_reader_settings):
+        """Test that ReaderStream._start raises TopicReaderError when receive times out"""
+        reader = ReaderStream(self.default_reader_reconnector_id, default_reader_settings)
+        init_message = default_reader_settings._init_message()
+
+        # Mock stream.receive to directly raise TimeoutError when called with timeout
+        async def timeout_receive(timeout=None):
+            if timeout == DEFAULT_INITIAL_RESPONSE_TIMEOUT:
+                raise asyncio.TimeoutError("Simulated timeout")
+            return StreamReadMessage.FromServer(
+                server_status=ServerStatus(ydb_status_codes_pb2.StatusIds.SUCCESS, []),
+                server_message=StreamReadMessage.InitResponse(session_id="test_session"),
+            )
+
+        with mock.patch.object(stream, "receive", side_effect=timeout_receive):
+            # Should raise TopicReaderError with timeout message
+            with pytest.raises(TopicReaderError, match="Timeout waiting for init response"):
+                await reader._start(stream, init_message)
+
+        await reader.close(False)
+
 
 @pytest.mark.asyncio
 class TestReaderReconnector:

ydb/_topic_writer/topic_writer_asyncio.py

@@ -49,6 +49,8 @@
 if typing.TYPE_CHECKING:
     from ..query.transaction import BaseQueryTxContext
 
+from .._constants import DEFAULT_INITIAL_RESPONSE_TIMEOUT
+
 logger = logging.getLogger(__name__)
 
 
@@ -799,7 +801,11 @@ async def _start(self, stream: IGrpcWrapperAsyncIO, init_message: StreamWriteMes
         logger.debug("writer stream %s send init request", self._id)
         stream.write(StreamWriteMessage.FromClient(init_message))
 
-        resp = await stream.receive()
+        try:
+            resp = await stream.receive(timeout=DEFAULT_INITIAL_RESPONSE_TIMEOUT)
+        except asyncio.TimeoutError:
+            raise TopicWriterError("Timeout waiting for init response")
+
         self._ensure_ok(resp)
         if not isinstance(resp, StreamWriteMessage.InitResponse):
             raise TopicWriterError("Unexpected answer for init request: %s" % resp)

ydb/_topic_writer/topic_writer_asyncio_test.py

@@ -43,6 +43,8 @@
 
 from ..credentials import AnonymousCredentials
 
+from .._constants import DEFAULT_INITIAL_RESPONSE_TIMEOUT
+
 
 FAKE_TRANSACTION_IDENTITY = TransactionIdentity(
     tx_id="transaction_id",
@@ -231,6 +233,55 @@ async def test_update_token(self, stream: StreamMock):
 
         await writer.close()
 
+    async def test_init_timeout_parameter(self, stream):
+        """Test that WriterAsyncIOStream._start calls stream.receive with timeout=10"""
+        writer_id = 1
+        settings = WriterSettings(PublicWriterSettings("test-topic", "test-producer"))
+
+        # Mock stream.receive to check if timeout is passed
+        with mock.patch.object(stream, "receive") as mock_receive:
+            mock_receive.return_value = StreamWriteMessage.InitResponse(
+                last_seq_no=0,
+                session_id="test_session",
+                partition_id=1,
+                supported_codecs=[Codec.CODEC_RAW],
+                status=ServerStatus(StatusCode.SUCCESS, []),
+            )
+
+            writer = WriterAsyncIOStream(writer_id, settings)
+            await writer._start(stream, settings.create_init_request())
+
+            # Verify that receive was called with timeout
+            mock_receive.assert_called_with(timeout=DEFAULT_INITIAL_RESPONSE_TIMEOUT)
+
+        await writer.close()
+
+    async def test_init_timeout_behavior(self, stream):
+        """Test that WriterAsyncIOStream._start raises TopicWriterError when receive times out"""
+        writer_id = 1
+        settings = WriterSettings(PublicWriterSettings("test-topic", "test-producer"))
+
+        # Mock stream.receive to directly raise TimeoutError when called with timeout
+        async def timeout_receive(timeout=None):
+            if timeout == DEFAULT_INITIAL_RESPONSE_TIMEOUT:
+                raise asyncio.TimeoutError("Simulated timeout")
+            return StreamWriteMessage.InitResponse(
+                last_seq_no=0,
+                session_id="test_session",
+                partition_id=1,
+                supported_codecs=[Codec.CODEC_RAW],
+                status=ServerStatus(StatusCode.SUCCESS, []),
+            )
+
+        with mock.patch.object(stream, "receive", side_effect=timeout_receive):
+            writer = WriterAsyncIOStream(writer_id, settings)
+
+            # Should raise TopicWriterError with timeout message
+            with pytest.raises(TopicWriterError, match="Timeout waiting for init response"):
+                await writer._start(stream, settings.create_init_request())
+
+        # Don't close writer since _start failed and _stream was never set
+
 
 @pytest.mark.asyncio
 class TestWriterAsyncIOReconnector:

ydb/aio/query/session.py

@@ -15,10 +15,11 @@
 from ...query import base
 from ...query.session import (
     BaseQuerySession,
-    DEFAULT_ATTACH_FIRST_RESP_TIMEOUT,
     QuerySessionStateEnum,
 )
 
+from ..._constants import DEFAULT_INITIAL_RESPONSE_TIMEOUT
+
 
 class QuerySession(BaseQuerySession):
     """Session object for Query Service. It is not recommended to control
@@ -47,7 +48,7 @@ async def _attach(self) -> None:
         try:
             first_response = await _utilities.get_first_message_with_timeout(
                 self._status_stream,
-                DEFAULT_ATTACH_FIRST_RESP_TIMEOUT,
+                DEFAULT_INITIAL_RESPONSE_TIMEOUT,
             )
             if first_response.status != issues.StatusCode.SUCCESS:
                 raise RuntimeError("Failed to attach session")

ydb/query/session.py

@@ -18,12 +18,10 @@
 
 from .transaction import QueryTxContext
 
-
-logger = logging.getLogger(__name__)
+from .._constants import DEFAULT_INITIAL_RESPONSE_TIMEOUT, DEFAULT_LONG_STREAM_TIMEOUT
 
 
-DEFAULT_ATTACH_FIRST_RESP_TIMEOUT = 600
-DEFAULT_ATTACH_LONG_TIMEOUT = 31536000  # year
+logger = logging.getLogger(__name__)
 
 
 class QuerySessionStateEnum(enum.Enum):
@@ -142,9 +140,9 @@ def __init__(self, driver: common_utils.SupportedDriverType, settings: Optional[
         self._state = QuerySessionState(settings)
         self._attach_settings: BaseRequestSettings = (
             BaseRequestSettings()
-            .with_operation_timeout(DEFAULT_ATTACH_LONG_TIMEOUT)
-            .with_cancel_after(DEFAULT_ATTACH_LONG_TIMEOUT)
-            .with_timeout(DEFAULT_ATTACH_LONG_TIMEOUT)
+            .with_operation_timeout(DEFAULT_LONG_STREAM_TIMEOUT)
+            .with_cancel_after(DEFAULT_LONG_STREAM_TIMEOUT)
+            .with_timeout(DEFAULT_LONG_STREAM_TIMEOUT)
         )
 
         self._last_query_stats = None
@@ -233,7 +231,7 @@ class QuerySession(BaseQuerySession):
 
     _stream = None
 
-    def _attach(self, first_resp_timeout: int = DEFAULT_ATTACH_FIRST_RESP_TIMEOUT) -> None:
+    def _attach(self, first_resp_timeout: int = DEFAULT_INITIAL_RESPONSE_TIMEOUT) -> None:
         self._stream = self._attach_call()
         status_stream = _utilities.SyncResponseIterator(
             self._stream,