JobsTab

JobsTab is a SparkUITab with the prefix as jobs and the following pages:

JobsTab is created when SparkUI is requested to initialize.

The Jobs tab uses JobProgressListener to access statistics of job executions in a Spark application to display.

Creating JobsTab Instance

JobsTab takes the following to be created:

While being created, JobsTab creates and attaches the pages:

handleKillRequest Method

handleKillRequest(
  request: HttpServletRequest): Unit

handleKillRequest…​FIXME

handleKillRequest is used when SparkUI is requested to initialize (and registers the /jobs/job/kill URL handler).

isFairScheduler Method

isFairScheduler: Boolean

isFairScheduler…​FIXME

isFairScheduler is used when JobPage is requested to render itself (as a HTML page).