Write XML Data

Operation Name

Write XML Data

Writes XML format file to HDFS.

Data model of this component is XML type.

For information about using variables, refer to "variables".

Item name	Required/Optional	Use of variables	Description	Remarks
Name	Required	Not available	Enter the name on the script canvas.
Input data	Required	Not available	Select the component on the script canvas.

Item name	Required/Optional	Use of variables	Description	Remarks
Destination	Required	Not available	Select a global resource. For more details on Global Resource settings, refer to "Global Resource Property". [Add]: Adds a new global resource. [Edit list]: Enables to edit the global resource settings in the "Edit resource list" screen.
HDFS file path	Required	Available	Enters HDFS file path.	The following characters are not available. space < > " ^ [ ] { } % \| ` : ; Multibyte characters are not available.

Item name	Required/Optional	Use of variables	Description	Remarks
Encoding	Required	Available	Select or input read file encode. Use only the canonical name supported by Java SE Runtime Environment 8 when specifying the encoding directly in the field. Refer to "Supported Encodings"(http://docs.oracle.com/javase/8/docs/technotes/guides/intl/encoding.doc.html) for details.	Default value is "UTF-8".
Overwrite	Optional	Not Available	Select whether to overwrite, if the specified file exists. [Checked]:(default) Overwrites [Not checked]: Does not overwrite. If a file already exists, error occurs.
Indent	Optional	Not available	Select whether to put indent or not. [Checked]:(default) Puts indent. [Not checked]: Does not put indent.

Item name	Required/Optional	Use of variables	Description	Remarks
Comment	Optional	Not available	You can write a short description of this adapter. The description will be reflected in the specifications.

Differs depending on the targeted data.

None.

Schema needs to be loaded manually.
Specify a schema of the reading data.

For more details, please refer to "Edit Schema".

Transaction is not supported.

PSP is not supported.

Component variable name	Description	Remarks
filePath	Return file path of read file.	The value defaults to null.
message_category	Stroes the category to which corresponding message code belongs to, when an error occurs.	The value defaults to null.
message_code	Stores its corresponding message code of occured error.	The value defaults to null.
message_level	Stores the severity of the corresponding message code of the occured error.	The value defaults to null.
error_type	Returns the error type when error occurred.	The value defaults to null. Error is represented in the format depicted below. Example:java.io.FileNotFoundException The message may vary depending on DataSpider Servista version.
error_message	Return the error message when error occurred.	The value defaults to null. The message may vary depending on DataSpider Servista version.
error_trace	Return trace information when error occurred.	The value defaults to null. The message may vary depending on DataSpider Servista version or the client application used.

If you write specifying [Windows-31J] in [Encoding], warning will be output to the DataSpiderServer standard output.
Does not affect the processing itself.

Exception name	Causes	Solution
ResourceNotFoundException Resource definition is not found. Name:[]	[Destination] is not specified.	Specify [Destination].
ResourceNotFoundException Resource definition is not found. Name:[<Global resource name>]	Resource definition selected in [Destination] is not found.	Check the global resource specified in [Destination].
InputDataNotFoundException	[Input data] is not specified.	Specify [Input data], or draw a data flow.
InvalidPropertyConfigurationException <Property name> is not specified.	[<Property name>] is not specified.	Specify [<Property name>].
FileExistsException	A file specified in [HDFS file path] already exists.	Edit the file name of [HDFS file path], or select [Overwrite] in [Write settings].
FileIsDirectoryException	The path input in [HDFS file path] is the directory.	Input the file path in [HDFS file path].
java.io.UnsupportedEncodingException	Encodes that are not supported in [Encode] is specified.	Specify the encodes that are supported in Java SE Runtime Environment 8. For more details, please refer to "Supported Encoding"(http://docs.oracle.com/javase/8/docs/technotes/guides/intl/encoding.doc.html).