rxLaunchClusterJobManager: Launches the job management UI for a compute context.

Articolo
07/15/2019

Description

Launches the job management UI (if available) for a compute context. Currently this is only available for RxHadoopMR and RxSpark compute contexts.

Usage

  rxLaunchClusterJobManager(context=rxGetOption("computeContext"))

Arguments

`context`

The compute context used to determine which UI to launch.

Details

For RxHadoopMR, the job default tracker web page and dfs information page are launched for the cluster. Note that the dfs information page is generated from the nameNode slot of the RxHadoopMR compute context, and the jobTrackerURL slot of the RxHadoopMR is used as the URL for the job tracker. If one or both of these are not provied, a best attempt will be made based on the hostname provided in the sshHostname slot.

For other compute contexts, if compute context is not supplied, current compute context will be used. If no job management UI is available for the context, this function will report an error.

Author(s)

Microsoft Corporation Microsoft Technical Support

Examples


 ## Not run:

myCluster <- RxSpark(nameNode = "my-name-service-server", port = 8020)
rxOptions(computeContext=myCluster)
rxLaunchClusterJobManager(myCluster)
## End(Not run)

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