abandoned()
Check for Abandoned Tasks
cluster_add_nodes()
Add Nodes to a Cluster
cluster_add_tasks()
Add a Tasks to a Cluster
cluster_initialize()
Initialize Cluster Input Queue
cluster_join()
Join a Cluster
cluster_map()
Map a function to data
cluster_reduce()
Read Results
cluster_run()
Run Tasks in a Cluster
cluster_shutdown()
Shutdown a Cluster
delete_cluster()
Delete a Cluster
logfile_show()
Show cluster node log file
requeue_abandoned()
Re-queue Abandoned Tasks