Meitu Technology

Aug 17, 2018 · Big Data

Meitu Distributed Bitmap System (Naix): Architecture, Implementation, and Performance Evaluation

Meitu’s Naix distributed bitmap system accelerates massive user‑data analytics by using a three‑layer architecture, sharded RoaringBitmap storage, and PalDB, delivering over 600× faster queries than Hive, supporting fast generation plugins, fault‑tolerant replication, and millisecond‑level RPC query responses while reducing storage by 67%.