DefinitionHealth

The background check behind the finder's "Has errors" (definition-picker-library §DPLA-7).

In the namespace construct::ui. Declared in src/libs/libconstruct/construct/ui/DefinitionHealth.hpp.

Detailed description

It runs the record validator on a thread pool of one low-priority thread, not as one batch job per item: a library of hundreds of items would fill the Jobs panel with validation rows, for a check that writes nothing. The validator is the same function, with a frozen catalog.