Some CMS repositories support items with multiple pieces of content. In these cases the CAS Server outputs a record for the item and records for each piece of content.
For example, an item from a repository could contain an attached PDF and an Excel file.
After the crawl, the records for each piece of content will contain:
All properties of the original item record, such as ACL user and group permission entries of type
Endeca.CMS.AllowReadContent
A content piece identifier property
Endeca.CMS.ContentPieceId
An identifier of a specific record
Endeca.Id
. It is the concatenation of theEndeca.CMS.RepositoryId
andEndeca.CMS.ItemId
properties, and also theEndeca.CMS.ContentPieceId
(if present).