def read(self, mongoose_lib, version, symbol, **kwargs):
blob = version.get("blob")
if blob is not None:
if blob == _MAGIC_CHUNKED:
collection = mongoose_lib.get_top_level_collection()
data = b''.join(x['data'] for x in collection.find({'symbol': symbol,
'parent': version['_id']},
sort=[('segment', pymongo.ASCENDING)]))
else:
data = blob
# Backwards compatibility
data = lz4.decompress(data)
return pickle_compat_load(io.BytesIO(data))
return version['data']
def read(self, mongoose_lib, version, symbol, **kwargs):
blob = version.get("blob")
if blob is not None:
if blob == _MAGIC_CHUNKED:
collection = mongoose_lib.get_top_level_collection()
data = b''.join(x['data'] for x in collection.find(
{
'symbol': symbol,
'parent': version['_id']
},
sort=[('segment', pymongo.ASCENDING)]))
else:
data = blob
# Backwards compatibility
data = lz4.decompress(data)
return pickle_compat_load(io.BytesIO(data))
return version['data']
def read(self, backing_store, library_name, version, symbol, **kwargs):
segment_keys = version['segment_keys']
data = b''.join(
decompress(s)
for s in backing_store.read_segments(library_name, segment_keys))
return pickle_compat_load(io.BytesIO(data))
