Example usage for Java org.apache.hadoop.mapred ClusterStatus fields, constructors, methods, implement or subclass
The text is from its open source code.
| int | getBlacklistedTrackers() Get the number of blacklisted task trackers in the cluster. |
| JobTracker.State | getJobTrackerState() Get the current state of the JobTracker, as JobTracker.State JobTracker.State should no longer be used on M/R 2.x. |
| JobTrackerStatus | getJobTrackerStatus() Get the JobTracker's status. |
| int | getMapTasks() Get the number of currently running map tasks in the cluster. |
| int | getMaxMapTasks() Get the maximum capacity for running map tasks in the cluster. |
| int | getMaxReduceTasks() Get the maximum capacity for running reduce tasks in the cluster. |
| int | getReduceTasks() Get the number of currently running reduce tasks in the cluster. |
| int | getTaskTrackers() Get the number of task trackers in the cluster. |
| long | getTTExpiryInterval() Get the tasktracker expiry interval for the cluster |