pgcolumnar/META.json at main · commandprompt/pgcolumnar · GitHub

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{
   "name": "pgcolumnar",
   "abstract": "Analytic column storage for PostgreSQL, built as a native table access method",
   "description": "pgColumnar is a columnar storage table access method for PostgreSQL, written as a clean-room, MIT-licensed implementation. It reads and writes its own native format, PGCN v1, and supports chunk-group skipping from zone maps, bloom filters and star-schema join runtime filters, vectorized aggregation, projections, Z-order and Hilbert clustering, retention, online compaction and reclustering, parallel bulk ingest and export, Apache Arrow and Parquet import and export, Apache Iceberg, and object storage.",
   "version": "1.0.0-alpha.5",
   "maintainer": [
      "Joshua D. Drake <jd@commandprompt.com>"
   ],
   "license": "mit",
   "release_status": "unstable",
   "provides": {
      "pgcolumnar": {
         "file": "pgcolumnar--1.0-alpha5.sql",
         "docfile": "docs/index.md",
         "version": "1.0.0-alpha.5",
         "abstract": "Analytic column storage for PostgreSQL, built as a native table access method"
      }
   },
   "prereqs": {
      "runtime": {
         "requires": {
            "PostgreSQL": "15.0.0"
         }
      }
   },
   "resources": {
      "homepage": "https://commandprompt.github.io/pgcolumnar/",
      "bugtracker": {
         "web": "https://github.com/commandprompt/pgcolumnar/issues"
      },
      "repository": {
         "url": "https://github.com/commandprompt/pgcolumnar.git",
         "web": "https://github.com/commandprompt/pgcolumnar",
         "type": "git"
      }
   },
   "generated_by": "Command Prompt, Inc.",
   "tags": [
      "columnar",
      "analytics",
      "table access method",
      "olap",
      "compression",
      "parquet",
      "arrow",
      "iceberg"
   ],
   "meta-spec": {
      "version": "1.0.0",
      "url": "https://pgxn.org/meta/spec.txt"
   }
}