Sorry if this has been raised before but am having trouble requesting multiple histories via HTTP API. I am running nHaystack on Niagara 4.10. Is the batch hisRead functionality still supported?
When following the Example Request from Standard Operations (as per below), it throws an error. Note single point reads work.
Rob Huntington Wed 12 Jun
Hi All,
Sorry if this has been raised before but am having trouble requesting multiple histories via HTTP API. I am running nHaystack on Niagara 4.10. Is the batch hisRead functionality still supported?
When following the Example Request from Standard Operations (as per below), it throws an error. Note single point reads work.
ver:"3.0" dis:"org.projecthaystack.UnknownNameException: range"
Example Request:
ver:"3.0" range:"2012-10-01" id @hisA @hisB @hisC
Regards,
Rob H
Richard McElhinney Thu 13 Jun
Hi Rob,
This functionality is not yet implemented in nhaystack.
Cheers, Richard