diff options
Diffstat (limited to 'kafka/client_async.py')
| -rw-r--r-- | kafka/client_async.py | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/kafka/client_async.py b/kafka/client_async.py index fa498e9..3a1922e 100644 --- a/kafka/client_async.py +++ b/kafka/client_async.py @@ -314,14 +314,21 @@ class KafkaClient(object): else: task_future.success(result) - timeout = min( - timeout_ms, - metadata_timeout_ms, - self._delayed_tasks.next_at() * 1000, - self.config['request_timeout_ms']) - timeout = max(0, timeout / 1000.0) + # If we got a future that is already done, dont block in _poll + if future and future.is_done: + timeout = 0 + else: + timeout = min( + timeout_ms, + metadata_timeout_ms, + self._delayed_tasks.next_at() * 1000, + self.config['request_timeout_ms']) + timeout = max(0, timeout / 1000.0) # avoid negative timeouts responses.extend(self._poll(timeout)) + + # If all we had was a timeout (future is None) - only do one poll + # If we do have a future, we keep looping until it is done if not future or future.is_done: break |