Output - 23.1

Spectrum Dataflow Designer Guide

Version
23.1
Language
English
Product name
Spectrum Technology Platform
Title
Spectrum Dataflow Designer Guide
First publish date
2007
Last updated
2024-05-09
Published on
2024-05-09T23:01:03.226155

The Merge Entities stage has two optional outgoing ports to which you can attach various sink stages. One sink captures data for the successfully merged entity and its properties, while the other is used to collect data for the records that could not be merged. This is called the Error Port, and records that pass through this port into the sink are considered malformed.

Capturing malformed records can help you identify the problem with those records. When you attach a sink to the Error Port, the resulting output file will contain a super set of the fields from all records. It will also contain a Reason field that specifies why the record failed. So, for example, if one record contains Type, ID, and Location fields, and a second record contains Type, ID, and Label fields, your output file would contain Reason, Type, ID, Location, and Label fields.

Causes for record failure include, but are not limited to, the following:
  • The ID field value is empty.
  • The ID entered does not return any entities from the selected model.
  • The ID and Type combination entered does not return any entities from the selected model.
  • The ID and Type combination does not use a valid format (the required format is TYPE_VALUE:ID_VALUE).