mode
Parameters
value
When set, what mode of hive partitioning to use when reading data. The following modes are supported.
AUTO: automatically infer partition key name(s) and type(s).
STRINGS: automatically infer partition key name(s). All types are Not all storage formats support hive partitioning. Requesting hive partitioning on an unsupported format will lead to an error. Currently supported formats are: JSON, CSV, ORC, Avro and Parquet.
CUSTOM: when set to
CUSTOM
, you must encode the partition key schema within thesource_uri_prefix
by settingsource_uri_prefix
togs://bucket/path_to_table/{key1:TYPE1}/{key2:TYPE2}/{key3:TYPE3}
.