🔥 Key Design Principles (IMPORTANT)
1️⃣ Lazy Folder Creation (Very Important)
❌ User folder is NOT created immediately
Instead:
-
User identity is validated
-
Path is resolved
-
Folder is created only when required
-
Prevents:
- Empty folders
- Garbage structure
- Orphaned users
📌 This is why HBH-DBMS scales better than native file DBs.
2️⃣ Chunk-Based Storage (Large Scale Ready)
To avoid filesystem limits (10k+ folders problem), HBH-DBMS:
- Splits data into chunks
- Uses multi-level nesting
- Distributes load evenly
Example:
Users/
└── Ae/
└── Alice@example.com/
📌 This prevents:
- Slow directory reads
- OS inode pressure
- FS traversal slowdown
3️⃣ Deterministic Path Resolution
Every entity path is:
- Derived from its ID
- Deterministic
- Rebuildable at any time
Meaning:
- No central index dependency
- No corruption cascade
- Easy recovery
4️⃣ Strict Hierarchical Ownership
User
└── Product
└── Channel
└── Content
Rules:
- ❌ Product cannot exist without User
- ❌ Channel cannot exist without Product
- ❌ Content cannot exist without Channel
This guarantees:
- Data integrity
- Clean deletes
- No orphan files