polardbx-cci
Installation
SKILL.md
PolarDB-X CCI — Clustered Columnar Index for OLAP/HTAP
CCI accelerates OLAP analytical queries on PolarDB-X Enterprise Edition (AUTO mode) via columnar storage on OSS. OLTP uses row-store; OLAP uses CCI — transparent HTAP.
Scope: Enterprise Edition + AUTO mode.
| Feature | Minimum Version |
|---|---|
| CCI creation | >= 5.4.19 |
| Snapshot features | >= 5.4.19-20250305 or >= 5.4.20 |
| COLUMNAR_OPTIONS / columnar_set_config | >= 5.4.20 |