#1122 Batch HisRead

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


Rob H

Richard McElhinney Thu 13 Jun

Hi Rob,

This functionality is not yet implemented in nhaystack.

Cheers, Richard

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