📍 Yelp Proximity & Location-Based Service
Interactive System Architecture Walkthrough: Dynamic QuadTrees, Geohashing, and Geospatial Caching
Prev
Pause
Next
Step 1 of 9
Replay
Pause Step
Speed:
0.25x
0.5x
1.0x
1.5x
2.0x
Fit
User Client
Coord:
37.77, -122.42
Status:
Active
API Gateway
Requests:
0
Last Enc:
None
QuadTree Index
RAM Index:
1.2 GB
Nodes:
13
Cache Cluster (Redis)
Hits:
0
Misses:
0
Keys:
142
PostGIS DB
Queries:
0
Last Op:
Idle
Business Metadata DB
Rows:
5.2 Million
Type:
MongoDB / Sharded
Hits:
0
Geospatial Index Console
Map / QuadTree
2D Coordinate Map (San Francisco)
QuadTree Structure Diagram
Guided Concept Flow
Step 1
Loading steps...