For each table, the repeating elements (repeat_root) its xpaths were
observed in, from xpath_groups.csv. This is the evidence for
table_groups.csv (PLAN.md section 4), which replaces the hand-coded
group-xpath lists in ef2 and efile-rdb-tables.
Arguments
- concordance
Data frame in the v1 layout (
xpath,variable_name,rdb_table,rdb_relationship,data_type_simple), optionally withmulti_value(otherwise read fromvariables.csv). List-valued (multi_value) fields repeat by design and are not flagged ONE_REPEATS.- evidence_dir
Directory written by
combine_evidence().