influxdb/service_grpc_catalog
Marco Neumann c3912e34e9
refactor: store per-file column set in catalog (#4908)
* refactor: store per-file column set in catalog

Together with the table-wide schema and the partition-wide sort key, this should
be everything we need to read a parquet file directly into memory
without peeking any file-level metadata.

The querier will use this to directly load parquet files into the read
buffer.

**WARNING: This requires a catalog wipe!**

Ref #4124.

* refactor: use proper `ColumnSet` type
2022-06-21 10:26:12 +00:00
..
src refactor: store per-file column set in catalog (#4908) 2022-06-21 10:26:12 +00:00
Cargo.toml