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⚡️ Speed up function parse_topic_name by 46% #17

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⚡️ Speed up function parse_topic_name by 46% #17

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6 changes: 5 additions & 1 deletion chromadb/ingest/impl/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,12 +5,16 @@
from chromadb.db.base import SqlDB
from chromadb.segment import SegmentManager, VectorReader

_topic_pattern = re.compile(
r"persistent:\/\/(?P<tenant>.+)\/(?P<namespace>.+)\/(?P<topic>.+)"
)

topic_regex = r"persistent:\/\/(?P<tenant>.+)\/(?P<namespace>.+)\/(?P<topic>.+)"


def parse_topic_name(topic_name: str) -> Tuple[str, str, str]:
"""Parse the topic name into the tenant, namespace and topic name"""
match = re.match(topic_regex, topic_name)
match = _topic_pattern.match(topic_name)
if not match:
raise ValueError(f"Invalid topic name: {topic_name}")
return match.group("tenant"), match.group("namespace"), match.group("topic")
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