I am trying to load an ".ORC" file present in GCS into Bigquery, however its throwing below error. I am seeing documentation and it says it's possible to load ORC data. Any input will be very helpful .
bq load --source_format=ORC mt-gd-sc-sct-bq-dev:stg_supply_chagn_tables.test_external1 gs://<bucket>/del/run_date=20200727050329/
Error: FATAL Flags parsing error: flag --source_format=ORC: value should be one of <CSV|NEWLINE_DELIMITED_JSON|DATASTORE_BACKUP|AVRO|PARQUET> Run 'bq.py help' to get help *