If you add many forms (e.g., functional affixes) with the same gloss, then the partial matching will overload the db column size and None/NULL will be the value of morpheme_break_ids and morpheme_gloss_ids.
Discovered in the context of DAILP affix ingestion where aspectual suffixes have dozens of allomorphs for the same semantic unit, i.e., gloss.
If you add many forms (e.g., functional affixes) with the same gloss, then the partial matching will overload the db column size and None/NULL will be the value of morpheme_break_ids and morpheme_gloss_ids.
Discovered in the context of DAILP affix ingestion where aspectual suffixes have dozens of allomorphs for the same semantic unit, i.e., gloss.