Failed changeover conditions
This error indicates that the number of documents contained within an index has decreased beyond an acceptable limit.
Displayed in the
Swap Views: Failed changeover conditions.
Funnelback compares the number of documents in a newly built (offline) index to the number of documents contained within the current live index. If the new counts is below the configured
changeover_percent (default: 50%) then the update will fail with this error as the small index can indicate that something went wrong during the update (e.g. the internet went down while crawling and many expected pages were not fetched).
If the reduction in size is expected (e.g. due to a website being redesigned with significantly fewer pages) then an update can be run that overrides this check:
Confirm that the offline view of a collection has the expected number of documents (check the document counts in the
Step-Index.logfor the offline view.
To make the offline index live and skip the document count check select advanced update from the data source management screen and then select the swap live and offline view.
The update will start and complete very quickly as this is a quick operation.