To HDFS

**Table 1** Parameter description
Type	Parameter	Description	Example Value
Basic parameters	Write Directory	HDFS directory to which data will be written.	/user/cdm/output
	File Format	Format used for transmitting data. The CSV and JSON formats are supported for migration to tables, and the binary format is supported for file migration.	CSV
	Newline character processing mode	Policy for processing newline characters when the data written to a text file table contains newline characters (\n\|\r\|\r\n) Delete Ignore Replace with another string	Delete
	Newline Replacement String	It indicates the string that will replace newline characters.	N/A
Advanced attributes	Write to Temporary File	This parameter is displayed only when File Format is set to Binary. It indicates writing the binary file to a temporary file whose name extension is .tmp.	No
	Line Separator	This parameter is displayed only when File Format is set to CSV. It indicates the line feed character in a file. By default, the system automatically identifies \n, \r, and \r\n. You can configure special characters. For spaces and carriage returns, encode them with URL. You can also configure them by editing the job JSON, in which case URL encoding is not required.	\n
	Field Delimiter	This parameter is displayed only when File Format is set to CSV. Field delimiter in the file. Special characters must be encoded using URLs.	,
	Job Success Marker File	Marker file name When the job is successful, a marker file is generated in the destination directory. If this parameter is left blank, no marker file will be generated.	finish.txt
	Use Quote Character	This parameter is displayed only when File Format is set to CSV. Enclose a string using quote characters. Field separators in the quote characters are regarded as a part of the string value. Only quotation marks (") can be used as quote characters.	No
	Customize Hierarchical Directory	Users can customize the directory hierarchy of files. Example: [Table name]/[Year]/[Month]/[Day]/[Data file name]. csv	No
	Hierarchical Directory	This parameter is displayed when Customize Hierarchical Directory is set to Yes. Used to specify the directory level of a file, with time macro supported (the time format is yyyy/MM/dd). If the source link is a relational database link, the directory name consists of the source table name and a custom directory name. In other scenarios, the directory is a custom directory.	${dateformat(yyyy/MM/dd, -1, DAY)}
	File Name Prefix	This parameter is displayed only when File Format is set to CSV. Prefix of the file name. File name format: prefix-jobname-timestamp-index	data
	Compression Format	This parameter is displayed only when File Format is set to CSV. Compression format of the file to be written NONE DEFLATE GZIP BZIP2 SNAPPY	SNAPPY
	Encryption	This parameter is displayed only when File Format is set to Binary. Encryption mode for the uploaded data None AES-256-GCM	None
	DEK	This parameter is displayed when File Format is set to Binary and Encryption Mode is set. It indicates the data encryption key. The AES-256-GCM key consists of 64 hexadecimal digits.	DD0AE00DFECD78BF051BCFDA25BD4E320DB0A7AC75A1F3FC3D3C56A457DCDC1B
	IV	This parameter is displayed when File Format is set to Binary and Encryption Mode is set. It indicates the initialization vector, which consists of 32 hexadecimal digits.	5C91687BA886EDCD12ACBC3FF19A3C3F