Effective in version 10.2.1, you can preserve the resources that the Blaze engine infrastructure uses.
Set the infagrid.blaze.service.idle.timeout property to specify the number of minutes that the Blaze engine remains idle before releasing resources. Set the infagrid.orchestrator.svc.sunset.time property to specify the maximum number of hours for the Blaze orchestrator service. You can use the infacmd isp createConnection command, or set the property in the Blaze Advanced properties in the Hadoop connection in the Administrator tool or the Developer tool.
For more information about these properties, see the
Informatica Big Data Management 10.2.1 Administrator Guide.