self = <Retrying object at 0x7f6bb314d630 (stop=<tenacity.stop.stop_after_attempt object at 0x7f6df03e9e10>, wait=<tenacity.w...0x7f6defd47048>, before=<function before_nothing at 0x7f6df12cc510>, after=<function after_nothing at 0x7f6df12d9950>)> fn = <function retry_function.<locals>.newf at 0x7f6bb2abb378> args = ([Content(sha1=b'4\x972t\xcc\xefj\xb4\xdf\xaa\xf8e\x99y/\xa9\xc3\xfeF\x89', sha1_git=b'\xd8\x1c\xc0q\x0e\xb6\xcf\x9e\x...99We'\xe4,\xfdv\xa9EZ$2\xfe\x7fVf\x95dW}\xd9<B\x80\xe7mf\x1d", length=3, status='visible', data=b'42\n', ctime=None)],) kwargs = {} retry_state = <RetryCallState 140100978272408: attempt #3; slept for 2.36; last result: failed (AttributeError 'InMemoryCqlRunner' object has no attribute 'content_get_tokens_from_single_algo')> do = <tenacity.DoAttempt object at 0x7f6bce923240> def __call__(self, fn: t.Callable[..., _RetValT], *args: t.Any, **kwargs: t.Any) -> _RetValT: self.begin() retry_state = RetryCallState(retry_object=self, fn=fn, args=args, kwargs=kwargs) while True: do = self.iter(retry_state=retry_state) if isinstance(do, DoAttempt): try: > result = fn(*args, **kwargs) .tox/py3/lib/python3.7/site-packages/tenacity/__init__.py:407: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ args = ([Content(sha1=b'4\x972t\xcc\xefj\xb4\xdf\xaa\xf8e\x99y/\xa9\xc3\xfeF\x89', sha1_git=b'\xd8\x1c\xc0q\x0e\xb6\xcf\x9e\x...99We'\xe4,\xfdv\xa9EZ$2\xfe\x7fVf\x95dW}\xd9<B\x80\xe7mf\x1d", length=3, status='visible', data=b'42\n', ctime=None)],) kwargs = {} @swh_retry def newf(*args, **kwargs): > return getattr(storage, attribute_name)(*args, **kwargs) .tox/py3/lib/python3.7/site-packages/swh/storage/proxies/retry.py:67: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ a = (<swh.storage.in_memory.InMemoryStorage object at 0x7f6bb314da20>, [Content(sha1=b'4\x972t\xcc\xefj\xb4\xdf\xaa\xf8e\x...199We'\xe4,\xfdv\xa9EZ$2\xfe\x7fVf\x95dW}\xd9<B\x80\xe7mf\x1d", length=3, status='visible', data=b'42\n', ctime=None)]) kw = {} @wraps(f) def d(*a, **kw): with statsd.timed(DURATION_METRIC, tags={"endpoint": f.__name__}): > return f(*a, **kw) .tox/py3/lib/python3.7/site-packages/swh/storage/metrics.py:24: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ a = (<swh.storage.in_memory.InMemoryStorage object at 0x7f6bb314da20>, [Content(sha1=b'4\x972t\xcc\xefj\xb4\xdf\xaa\xf8e\x...199We'\xe4,\xfdv\xa9EZ$2\xfe\x7fVf\x95dW}\xd9<B\x80\xe7mf\x1d", length=3, status='visible', data=b'42\n', ctime=None)]) kw = {} @wraps(f) def d(*a, **kw): > r = f(*a, **kw) .tox/py3/lib/python3.7/site-packages/swh/storage/metrics.py:77: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <swh.storage.in_memory.InMemoryStorage object at 0x7f6bb314da20> content = [Content(sha1=b'4\x972t\xcc\xefj\xb4\xdf\xaa\xf8e\x99y/\xa9\xc3\xfeF\x89', sha1_git=b'\xd8\x1c\xc0q\x0e\xb6\xcf\x9e\xf...x199We'\xe4,\xfdv\xa9EZ$2\xfe\x7fVf\x95dW}\xd9<B\x80\xe7mf\x1d", length=3, status='visible', data=b'42\n', ctime=None)] @timed @process_metrics def content_add(self, content: List[Content]) -> Dict[str, int]: to_add = { (c.sha1, c.sha1_git, c.sha256, c.blake2s256): c for c in content }.values() contents = [attr.evolve(c, ctime=now()) for c in to_add] > return self._content_add(list(contents), with_data=True) .tox/py3/lib/python3.7/site-packages/swh/storage/cassandra/storage.py:267: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <swh.storage.in_memory.InMemoryStorage object at 0x7f6bb314da20> contents = [Content(sha1=b'4\x972t\xcc\xefj\xb4\xdf\xaa\xf8e\x99y/\xa9\xc3\xfeF\x89', sha1_git=b'\xd8\x1c\xc0q\x0e\xb6\xcf\x9e\xf... status='visible', data=b'42\n', ctime=datetime.datetime(2021, 9, 9, 13, 37, 38, 16859, tzinfo=datetime.timezone.utc))] with_data = True def _content_add(self, contents: List[Content], with_data: bool) -> Dict[str, int]: # Filter-out content already in the database. if not self._allow_overwrite: contents = [ c for c in contents if not self._cql_runner.content_get_from_pk(c.to_dict()) ] if with_data: # First insert to the objstorage, if the endpoint is # `content_add` (as opposed to `content_add_metadata`). # Must add to the objstorage before the DB and journal. Otherwise: # 1. in case of a crash the DB may "believe" we have the content, but # we didn't have time to write to the objstorage before the crash # 2. the objstorage mirroring, which reads from the journal, may attempt to # read from the objstorage before we finished writing it summary = self.objstorage.content_add( c for c in contents if c.status != "absent" ) content_add_bytes = summary["content:add:bytes"] self.journal_writer.content_add(contents) content_add = 0 for content in contents: content_add += 1 # Check for sha1 or sha1_git collisions. This test is not atomic # with the insertion, so it won't detect a collision if both # contents are inserted at the same time, but it's good enough. # # The proper way to do it would probably be a BATCH, but this # would be inefficient because of the number of partitions we # need to affect (len(HASH_ALGORITHMS)+1, which is currently 5) if not self._allow_overwrite: for algo in {"sha1", "sha1_git"}: collisions = [] # Get tokens of 'content' rows with the same value for # sha1/sha1_git # TODO: batch these requests, instead of sending them one by one rows = self._content_get_from_hashes(algo, [content.get_hash(algo)]) > for row in rows: .tox/py3/lib/python3.7/site-packages/swh/storage/cassandra/storage.py:223: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <swh.storage.in_memory.InMemoryStorage object at 0x7f6bb314da20> algo = 'sha1' hashes = [b'4\x972t\xcc\xefj\xb4\xdf\xaa\xf8e\x99y/\xa9\xc3\xfeF\x89'] def _content_get_from_hashes(self, algo, hashes: List[bytes]) -> Iterable: """From the name of a hash algorithm and a value of that hash, looks up the "hash -> token" secondary table (content_by_{algo}) to get tokens. Then, looks up the main table (content) to get all contents with that token, and filters out contents whose hash doesn't match.""" > found_tokens = self._cql_runner.content_get_tokens_from_single_algo( algo, hashes ) E AttributeError: 'InMemoryCqlRunner' object has no attribute 'content_get_tokens_from_single_algo' .tox/py3/lib/python3.7/site-packages/swh/storage/cassandra/storage.py:166: AttributeError The above exception was the direct cause of the following exception: swh_storage = <swh.storage.proxies.retry.RetryingProxyStorage object at 0x7f6bb314d6a0> sample_data = <swh.storage.tests.storage_data.StorageData object at 0x7f6bcd0aefd0> def test_retrying_proxy_storage_content_add(swh_storage, sample_data): """Standard content_add works as before """ sample_content = sample_data.content content = swh_storage.content_get_data(sample_content.sha1) assert content is None > s = swh_storage.content_add([sample_content]) .tox/py3/lib/python3.7/site-packages/swh/storage/tests/test_retry.py:51: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .tox/py3/lib/python3.7/site-packages/tenacity/__init__.py:324: in wrapped_f return self(f, *args, **kw) .tox/py3/lib/python3.7/site-packages/tenacity/__init__.py:404: in __call__ do = self.iter(retry_state=retry_state) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <Retrying object at 0x7f6bb314d630 (stop=<tenacity.stop.stop_after_attempt object at 0x7f6df03e9e10>, wait=<tenacity.w...0x7f6defd47048>, before=<function before_nothing at 0x7f6df12cc510>, after=<function after_nothing at 0x7f6df12d9950>)> retry_state = <RetryCallState 140100978272408: attempt #3; slept for 2.36; last result: failed (AttributeError 'InMemoryCqlRunner' object has no attribute 'content_get_tokens_from_single_algo')> def iter(self, retry_state: "RetryCallState") -> t.Union[DoAttempt, DoSleep, t.Any]: # noqa fut = retry_state.outcome if fut is None: if self.before is not None: self.before(retry_state) return DoAttempt() is_explicit_retry = retry_state.outcome.failed and isinstance(retry_state.outcome.exception(), TryAgain) if not (is_explicit_retry or self.retry(retry_state=retry_state)): return fut.result() if self.after is not None: self.after(retry_state) self.statistics["delay_since_first_attempt"] = retry_state.seconds_since_start if self.stop(retry_state=retry_state): if self.retry_error_callback: return self.retry_error_callback(retry_state) retry_exc = self.retry_error_cls(fut) if self.reraise: raise retry_exc.reraise() > raise retry_exc from fut.exception() E tenacity.RetryError: RetryError[<Future at 0x7f6bce9234a8 state=finished raised AttributeError>] .tox/py3/lib/python3.7/site-packages/tenacity/__init__.py:361: RetryError