Open a stream to write to a file and returns a handle to this stream.
Arguments
- path
The path of the new file. The path should be the absolute DBFS path (for example
/mnt/my-file.txt
).- overwrite
Boolean, specifies whether to overwrite existing file or files.
- host
Databricks workspace URL, defaults to calling
db_host()
.- token
Databricks workspace token, defaults to calling
db_token()
.- perform_request
If
TRUE
(default) the request is performed, ifFALSE
the httr2 request is returned without being performed.
Value
Handle which should subsequently be passed into db_dbfs_add_block()
and db_dbfs_close()
when writing to a file through a stream.
Details
There is a 10 minute idle timeout on this handle. If a file or directory
already exists on the given path and overwrite is set to FALSE
, this call
throws an exception with RESOURCE_ALREADY_EXISTS.
Typical File Upload Flow
Call create and get a handle via
db_dbfs_create()
Make one or more
db_dbfs_add_block()
calls with the handle you haveCall
db_dbfs_close()
with the handle you have
See also
Other DBFS API:
db_dbfs_add_block()
,
db_dbfs_close()
,
db_dbfs_delete()
,
db_dbfs_get_status()
,
db_dbfs_list()
,
db_dbfs_mkdirs()
,
db_dbfs_move()
,
db_dbfs_put()
,
db_dbfs_read()