Module columnar 

Columnar storage for fast field access.

Stores per-field column data for keyword, numeric, and boolean fields. Enables fast aggregations and sorting without touching the document store.

See [[columnar-storage]] and [[feature-aggregations-v010#Step 1]].

Modules

owned

Owned column reader with erased lifetime.

reader

Columnar store reader: access column values by doc_id.

writer

Columnar store writer: accumulate column values during segment building.