pub fn load_json_from_reader<R: Read>(
reader: R,
table_name: &str,
source_type: &str,
source_path: &str,
) -> Result<DataTable>Expand description
Load JSON data from any Read source into a DataTable.
Accepts either a JSON array of objects ([{...}, {...}]) or JSONL
(one JSON object per line). Format is auto-detected.