Hi,

We're trying to make use of the 'EmbeddedQuestDbStatusHistoryRepository' 
implementation of the Status History Repository within NiFi 1.17.0, but cannot 
seem to get this feature working as what is described within the NiFi admin 
guide.

What we are seeing is that the component Status History viewer within NiFi only 
ever displays 1 days' worth of data, regardless of the configuration of the  
'nifi.status.repository.questdb.persist.component.days' value (leaving the 
default value of 3)

A second point, clicking on the 'Node Status History' button from the hamburger 
symbol doesn't load any information on a 6 node cluster that has been running 
for a few days and has ~600MB worth of QuestDB data on each node (with the 
'nifi.status.repository.questdb.persist.node.days' value left at its default of 
14 days).  After approx. 75 seconds, NiFi displays a parse error, with no 
information in the logs that would explain the cause.  Has anyone seen this 
behaviour?

Many thanks,

Michael

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