Spt Filebase Patched May 2026
with filebase.transaction(isolation="SERIALIZABLE") as txn: f = txn.get("spt://abc123/raw/sensor.bin") f.metadata["processed_at"] = now() f.content = new_data txn.commit() # creates new version atomically The index is built on a reverse index from metadata predicates to file versions . Supported index types:
| Layer | Function | |-------|----------| | | Handles file writes, chunking, deduplication, and initial hash computation. | | Index Layer | Maintains a persistent LSM (Log-Structured Merge) tree over metadata tags, file IDs, and temporal markers. | | Storage Layer | A content-addressable block store (CABS) with optional erasure coding and tiered compression (Zstandard, LZ4, or LZMA). | | Query Layer | Exposes a SQL-like or GraphQL interface for predicate-based file discovery and retrieval. | 3. File Identity & Addressing Every file in the SPT Filebase is identified by a triple: spt filebase
files( namespace: "archive" predicate: "mime_type = application/x-parquet" sort: "size DESC" limit: 100 ) file_id version content_hash metadata retention_days, owner with filebase
FAQ