Config
The configuration of the CSV format is a dict type, which includes two fields: sep and nullkey.
Fields
sep (string)
The delimiter of CSV file.
The value must be a string of length 1, which defaults to ","
.
And the following strings are not allowed: "\0"
, "\n"
, "\r"
, """
, 0xFFFD
.
- nullkey (string)
Special string representing null value.
The value defaults to empty string: ""
.
Examples
from pymilvus import LocalBulkWriter, BulkFileType
local_writer = LocalBulkWriter(
schema=schema,
local_path=Path(OUTPUT_PATH).joinpath('csv'),
segment_size=4*1024*1024,
file_type=BulkFileType.CSV,
# highlight-next
config={
"sep": "\t",
"nullkey": "NULL"
}
)