Expand description
On-disk format shared by the archiver and the recompress tool.
The archiver binary writes every sample file with this schema and these writer
settings, and the recompress tool rewrites older files into the same format. The
exporter reads the files back and serves them as CSV over NATS. Keeping the format in
one module means both writers produce identical files.
Constants§
- SAMPLE_
SCHEMA - Two-column schema of every archived sample file.
Functions§
- writer_
properties - Parquet writer settings for the two-column sample schema.
- writer_
properties_ for_ calibration - Writer settings for a file carrying one calibration JSON document.