jeval v0.1.5 — one column is not two fields

Install

curl -fsSL https://raw.githubusercontent.com/rlaope/jeval/main/install.sh | sh

Fixed in this release

One column is not two fields. A schema field the map did not mention fell back to a raw column of
the same name, so an application logging its prediction in a column called label fed that column to
the schema's label as well — a ground truth equal to the prediction, every record correct, silver
labeled, out of nothing. The report refused to measure it, but the records were poisoned. A column
already assigned to another field is no longer read implicitly; explicit mappings are unaffected.