You can have multiple update chains defined and use only one of them per update request.
LogUpdateProcessor logs the update request and the RunUpdateProcessor is where the actual index is updated. Erik On Apr 19, 2013, at 07:49 , Furkan KAMACI wrote: > I am trying to understand update request processor chains. Do they runs one > by one when indexing a ducument? Can I identify multiple update request > processor chains? Also what are that LogUpdateProcessorFactory and > RunUpdateProcessorFactory?