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Rhino (March 2018)

Change Summary

Title	Git Issue	Description
Preventing namespace prefix ambiguity	538	If an ingested field name has a namespace prefix (e.g. "common") that is already found in an existing namespace, the new prefix will be concatenated with its hash before being saved. This prevents the ambiguity that would arise if two namespaces had the same prefix.
For developers: More descriptive error messages for 400 Bad Request on _ow endpoint	412	See title.
STP Dashboard: Display processing point-in-time per sensor	458	The SPARQL Trigger Processor (STP) Dashboard now displays for each sensor the update time of the input infotons that it's currently processing. If a sensor has reached its processing "horizon" (i.e. it has processed all relevant infotons), instead of a time value, the string "Horizon" is displayed.
STP Dashboard: Display source value	443	The STP Dashboard now displays the configured source data center, i.e. the data center from which infotons are taken in order to create a materialized view.
Bug fix: STP Dashboard rate calculations	450	A bug was fixed regarding calculation of the rate of producing materialized views.
Bug fix: STP Dashboard statistics	500	A bug was fixed regarding calculation of STP statistics.
Bug fix: STP Dashboard, erroneous data displayed in point-in-time field	451	See title.
Bug fix: yg/xg filters for outbound links of non-string fields	529	Previously, yg/xg graph traversal would fail for any filter applied to non-string fields.
Bug fix: Ingest of typed empty literal would fail	544	See title.
Bug fix: Memory leak in Iterator API	550	A memory leak in the Iterator API would cause the CM-Well Web Service component to reset frequently.

Changes to API

None.

Known Issues

• Queries on values of all fields, using the _all wildcard, currently do not work. To be fixed.
• If the Web Service instance that the STP Agent is working with restarts, all STP Dashboard Statistics will be reset.