Optional DocumentProvides configuration parameters to override the default actions for extracting text from PDF documents and image files.
Optional InputSpecifies how the text in an input file should be processed:
ONE_DOC_PER_FILE - Each file is considered a separate document. Use
this option when you are processing large documents, such as newspaper articles or
scientific papers.
ONE_DOC_PER_LINE - Each line in a file is considered a separate
document. Use this option when you are processing many short documents, such as text
messages.
The Amazon S3 URI for the input data. The URI must be in same Region as the API endpoint that you are calling. The URI can point to a single input file or it can provide the prefix for a collection of data files.
For example, if you use the URI S3://bucketName/prefix, if the prefix is a
single file, Amazon Comprehend uses that file as input. If more than one file begins with the
prefix, Amazon Comprehend uses all of them as input.
The input properties for an inference job. The document reader config field applies only to non-text inputs for custom analysis.