sample_data = <swh.storage.tests.storage_data.StorageData object at 0x7f6deeb804e0> def test_buffering_proxy_storage_content_deduplicate(sample_data) -> None: contents = sample_data.contents[:2] storage = get_storage_with_buffer_config(min_batch_size={"content": 2,}) s = storage.content_add([contents[0], contents[0]]) assert s == {} s = storage.content_add([contents[0]]) assert s == {} > s = storage.content_add([contents[1]]) .tox/py3/lib/python3.7/site-packages/swh/storage/tests/test_buffer.py:75: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .tox/py3/lib/python3.7/site-packages/swh/storage/proxies/buffer.py:106: in content_add keys=["sha1", "sha1_git", "sha256", "blake2s256"], .tox/py3/lib/python3.7/site-packages/swh/storage/proxies/buffer.py:138: in object_add return self.flush() .tox/py3/lib/python3.7/site-packages/swh/storage/proxies/buffer.py:156: in flush stats = add_fn(list(batch)) .tox/py3/lib/python3.7/site-packages/swh/storage/metrics.py:24: in d return f(*a, **kw) .tox/py3/lib/python3.7/site-packages/swh/storage/metrics.py:77: in d r = f(*a, **kw) .tox/py3/lib/python3.7/site-packages/swh/storage/cassandra/storage.py:267: in content_add return self._content_add(list(contents), with_data=True) .tox/py3/lib/python3.7/site-packages/swh/storage/cassandra/storage.py:223: in _content_add for row in rows: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <swh.storage.in_memory.InMemoryStorage object at 0x7f6deeb805f8> 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