Bumping version to 0.2.2rc6

CHANGELOG.md

@@ -7,7 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## 0.2.2
 ### Fixed
 - Consumer offsets not progressing for certain partitions
-- Agent dies silenty when mode cancels pending tasks
+- Agent dies silenty when mode cancels pending tasks [678](https://github.com/robinhood/faust/issues/678)
 
 ## 0.2.1
 

faust/__init__.py

@@ -23,7 +23,7 @@
 import typing
 from typing import Any, Mapping, NamedTuple, Optional, Sequence, Tuple
 
-__version__ = "0.2.2"
+__version__ = "0.2.2rc6"
 __author__ = "Robinhood Markets, Inc."
 __contact__ = "[email protected], [email protected]"
 __homepage__ = "https://github.com/faust-streaming/faust"

faust/tables/recovery.py

@@ -552,7 +552,7 @@ def _estimated_active_remaining_secs(self, remaining: float) -> Optional[float]:
             return None
 
     async def _wait(self, coro: WaitArgT, timeout: int = None) -> None:
-        signal = self.signal_recovery_start.wait()
+        signal = self.signal_recovery_start
         wait_result = await self.wait_first(coro, signal, timeout=timeout)
         if wait_result.stopped:
             # service was stopped.
@@ -737,7 +737,7 @@ def _maybe_signal_recovery_end() -> None:
             message = event.message
             tp = message.tp
             offset = message.offset
-
+            logger.debug(f"Recovery message topic {tp} offset {offset}")
             offsets: Counter[TP]
             bufsize = buffer_sizes.get(tp)
             is_active = False
@@ -755,9 +755,12 @@ def _maybe_signal_recovery_end() -> None:
                     bufsize = buffer_sizes[tp] = table.standby_buffer_size
                     standby_events_received_at[tp] = now
             else:
-                continue
+                logger.warning(f"recovery unknown topic {tp} offset {offset}")
 
             seen_offset = offsets.get(tp, None)
+            logger.debug(
+                f"seen offset for {tp} is {seen_offset} message offset {offset}"
+            )
             if seen_offset is None or offset > seen_offset:
                 offsets[tp] = offset
                 buf = buffers[table]

faust/transport/conductor.py

@@ -124,6 +124,7 @@ async def on_message(message: Message) -> None:
                 # so that if a DecodeError is raised we can propagate
                 # that error to the remaining channels.
                 delivered: Set[_Topic] = set()
+                full: typing.List[Tuple[EventT, _Topic]] = []
                 try:
                     for chan in channels:
                         keyid = chan.key_type, chan.value_type
@@ -133,11 +134,10 @@ async def on_message(message: Message) -> None:
                             event_keyid = keyid
 
                             queue = chan.queue
-                            queue.put_nowait_enhanced(
-                                event,
-                                on_pressure_high=on_pressure_high,
-                                on_pressure_drop=on_pressure_drop,
-                            )
+                            if queue.full():
+                                full.append((event, chan))
+                                continue
+                            queue.put_nowait(event)
                         else:
                             # subsequent channels may have a different
                             # key/value type pair, meaning they all can
@@ -150,13 +150,21 @@ async def on_message(message: Message) -> None:
                             else:
                                 dest_event = await chan.decode(message, propagate=True)
                             queue = chan.queue
-                            queue.put_nowait_enhanced(
-                                dest_event,
-                                on_pressure_high=on_pressure_high,
-                                on_pressure_drop=on_pressure_drop,
-                            )
+                            if queue.full():
+                                full.append((dest_event, chan))
+                                continue
+                            queue.put_nowait(dest_event)
                         delivered.add(chan)
-
+                    if full:
+                        for _, dest_chan in full:
+                            on_topic_buffer_full(dest_chan)
+                        await asyncio.wait(
+                            [
+                                dest_chan.put(dest_event)
+                                for dest_event, dest_chan in full
+                            ],
+                            return_when=asyncio.ALL_COMPLETED,
+                        )
                 except KeyDecodeError as exc:
                     remaining = channels - delivered
                     message.ack(app.consumer, n=len(remaining))

faust/transport/consumer.py

@@ -1031,7 +1031,7 @@ def _new_offset(self, tp: TP) -> Optional[int]:
             acked[: len(batch)] = []
             self._acked_index[tp].difference_update(batch)
             # return the highest commit offset
-            return batch[-1] + 1
+            return batch[-1]
         return None
 
     async def on_task_error(self, exc: BaseException) -> None:

faust/transport/drivers/aiokafka.py

@@ -820,7 +820,7 @@ async def _fetch_records(
                     max_records=max_records,
                 )
             finally:
-                fetcher._fetch_waiters.clear()
+                pass
 
     async def create_topic(
         self,