@Override protected Double transform(ClusterSummary clusterSummary) { return clusterSummary.get_supervisors().stream() //Filtered negative value .mapToDouble(supervisorSummary -> Math.max(supervisorSummary.get_fragmented_cpu(), 0)) .sum(); } });
private void updateHistogram(ClusterSummary newSummary) { for (NimbusSummary nimbusSummary : newSummary.get_nimbuses()) { nimbusUptime.update(nimbusSummary.get_uptime_secs()); } for (SupervisorSummary summary : newSummary.get_supervisors()) { supervisorsUptime.update(summary.get_uptime_secs()); supervisorsNumWorkers.update(summary.get_num_workers()); supervisorsNumUsedWorkers.update(summary.get_num_used_workers()); supervisorsUsedMem.update(Math.round(summary.get_used_mem())); supervisorsUsedCpu.update(Math.round(summary.get_used_cpu())); supervisorsFragmentedMem.update(Math.round(summary.get_fragmented_mem())); supervisorsFragmentedCpu.update(Math.round(summary.get_fragmented_cpu())); } for (TopologySummary summary : newSummary.get_topologies()) { topologiesNumTasks.update(summary.get_num_tasks()); topologiesNumExecutors.update(summary.get_num_executors()); topologiesNumWorker.update(summary.get_num_workers()); topologiesUptime.update(summary.get_uptime_secs()); topologiesReplicationCount.update(summary.get_replication_count()); topologiesRequestedMemOnHeap.update(Math.round(summary.get_requested_memonheap())); topologiesRequestedMemOffHeap.update(Math.round(summary.get_requested_memoffheap())); topologiesRequestedCpu.update(Math.round(summary.get_requested_cpu())); topologiesAssignedMemOnHeap.update(Math.round(summary.get_assigned_memonheap())); topologiesAssignedMemOffHeap.update(Math.round(summary.get_assigned_memoffheap())); topologiesAssignedCpu.update(Math.round(summary.get_assigned_cpu())); } }
public java.lang.Object getFieldValue(_Fields field) { switch (field) { case HOST: return get_host(); case UPTIME_SECS: return get_uptime_secs(); case NUM_WORKERS: return get_num_workers(); case NUM_USED_WORKERS: return get_num_used_workers(); case SUPERVISOR_ID: return get_supervisor_id(); case VERSION: return get_version(); case TOTAL_RESOURCES: return get_total_resources(); case USED_MEM: return get_used_mem(); case USED_CPU: return get_used_cpu(); case FRAGMENTED_MEM: return get_fragmented_mem(); case FRAGMENTED_CPU: return get_fragmented_cpu(); } throw new java.lang.IllegalStateException(); }