Item name | Required/Optional | Use of variables | Description | Remarks |
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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".
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HDFS file path | Required | Available | Enters HDFS file path. |
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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. |
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Overwrite | Optional | Not Available | Select whether to overwrite, if the specified file exists.
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Indent | Optional | Not available | Select whether to put indent or not.
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Item name | Required/Optional | Use of variables | Description | Remarks |
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Comment | Optional | Not available | You can write a short description of this adapter. The description will be reflected in the specifications. |
Component variable name | Description | Remarks |
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filePath | Return file path of read file. |
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message_category | Stroes the category to which corresponding message code belongs to, when an error occurs. |
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message_code | Stores its corresponding message code of occured error. |
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message_level | Stores the severity of the corresponding message code of the occured error. |
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error_type | Returns the error type when error occurred. |
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error_message | Return the error message when error occurred. |
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error_trace | Return trace information when error occurred. |
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Exception name | Causes | Solution |
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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). |