copyFilesOnly property
[Experimental] Configures the load job to only copy files to the destination BigLake managed table with an external storage_uri, without reading file content and writing them to new files.
Copying files only is supported when: * source_uris are in the same external storage system as the destination table but they do not overlap with storage_uri of the destination table. * source_format is the same file format as the destination table. * destination_table is an existing BigLake managed table. Its schema does not have default value expression. It schema does not have type parameters other than precision and scale. * No options other than the above are specified.
Optional.
Implementation
core.bool? copyFilesOnly;