Examples with TopologyDetails org.apache.storm.scheduler.TopologyDetails used on opensource projects

Example 26 with TopologyDetails

use of org.apache.storm.scheduler.TopologyDetails in project storm by apache.

the class Nimbus method getResourcesForTopology.

private TopologyResources getResourcesForTopology(String topoId, StormBase base) throws NotAliveException, AuthorizationException, InvalidTopologyException, IOException {
    TopologyResources ret = idToResources.get().get(topoId);
    if (ret == null) {
        try {
            IStormClusterState state = stormClusterState;
            TopologyDetails details = readTopologyDetails(topoId, base);
            double sumOnHeap = 0.0;
            double sumOffHeap = 0.0;
            double sumCPU = 0.0;
            Assignment assignment = state.assignmentInfo(topoId, null);
            if (assignment != null) {
                if (assignment.is_set_worker_resources()) {
                    for (WorkerResources wr : assignment.get_worker_resources().values()) {
                        if (wr.is_set_cpu()) {
                            sumCPU += wr.get_cpu();
                        }
                        if (wr.is_set_mem_off_heap()) {
                            sumOffHeap += wr.get_mem_off_heap();
                        }
                        if (wr.is_set_mem_on_heap()) {
                            sumOnHeap += wr.get_mem_on_heap();
                        }
                    }
                }
            }
            ret = new TopologyResources(details.getTotalRequestedMemOnHeap(), details.getTotalRequestedMemOffHeap(), details.getTotalRequestedCpu(), sumOnHeap, sumOffHeap, sumCPU);
        } catch (KeyNotFoundException e) {
            //This can happen when a topology is first coming up
            // It's thrown by the blobstore code
            LOG.error("Failed to get topology details", e);
            ret = new TopologyResources(0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
        }
    }
    return ret;
}

Example 27 with TopologyDetails

use of org.apache.storm.scheduler.TopologyDetails in project storm by apache.

the class Nimbus method computeNewSchedulerAssignments.

private Map<String, SchedulerAssignment> computeNewSchedulerAssignments(Map<String, Assignment> existingAssignments, Topologies topologies, Map<String, StormBase> bases, String scratchTopologyId) throws KeyNotFoundException, AuthorizationException, InvalidTopologyException, IOException {
    Map<String, Set<List<Integer>>> topoToExec = computeTopologyToExecutors(bases);
    updateAllHeartbeats(existingAssignments, topoToExec);
    Map<String, Set<List<Integer>>> topoToAliveExecutors = computeTopologyToAliveExecutors(existingAssignments, topologies, topoToExec, scratchTopologyId);
    Map<String, Set<Long>> supervisorToDeadPorts = computeSupervisorToDeadPorts(existingAssignments, topoToExec, topoToAliveExecutors);
    Map<String, SchedulerAssignmentImpl> topoToSchedAssignment = computeTopologyToSchedulerAssignment(existingAssignments, topoToAliveExecutors);
    Set<String> missingAssignmentTopologies = new HashSet<>();
    for (TopologyDetails topo : topologies.getTopologies()) {
        String id = topo.getId();
        Set<List<Integer>> allExecs = topoToExec.get(id);
        Set<List<Integer>> aliveExecs = topoToAliveExecutors.get(id);
        int numDesiredWorkers = topo.getNumWorkers();
        int numAssignedWorkers = numUsedWorkers(topoToSchedAssignment.get(id));
        if (allExecs == null || allExecs.isEmpty() || !allExecs.equals(aliveExecs) || numDesiredWorkers > numAssignedWorkers) {
            //We have something to schedule...
            missingAssignmentTopologies.add(id);
        }
    }
    Map<String, SupervisorDetails> supervisors = readAllSupervisorDetails(supervisorToDeadPorts, topologies, missingAssignmentTopologies);
    Cluster cluster = new Cluster(inimbus, supervisors, topoToSchedAssignment, conf);
    cluster.setStatusMap(idToSchedStatus.get());
    scheduler.schedule(topologies, cluster);
    //merge with existing statuses
    idToSchedStatus.set(merge(idToSchedStatus.get(), cluster.getStatusMap()));
    nodeIdToResources.set(cluster.getSupervisorsResourcesMap());
    if (!Utils.getBoolean(conf.get(Config.SCHEDULER_DISPLAY_RESOURCE), false)) {
        cluster.updateAssignedMemoryForTopologyAndSupervisor(topologies);
    }
    // This is a hack for non-ras scheduler topology and worker resources
    Map<String, TopologyResources> resources = new HashMap<>();
    for (Entry<String, Double[]> uglyResources : cluster.getTopologyResourcesMap().entrySet()) {
        Double[] r = uglyResources.getValue();
        resources.put(uglyResources.getKey(), new TopologyResources(r[0], r[1], r[2], r[3], r[4], r[5]));
    }
    idToResources.getAndAccumulate(resources, (orig, update) -> merge(orig, update));
    Map<String, Map<WorkerSlot, WorkerResources>> workerResources = new HashMap<>();
    for (Entry<String, Map<WorkerSlot, Double[]>> uglyWorkerResources : cluster.getWorkerResourcesMap().entrySet()) {
        Map<WorkerSlot, WorkerResources> slotToResources = new HashMap<>();
        for (Entry<WorkerSlot, Double[]> uglySlotToResources : uglyWorkerResources.getValue().entrySet()) {
            Double[] r = uglySlotToResources.getValue();
            WorkerResources wr = new WorkerResources();
            wr.set_mem_on_heap(r[0]);
            wr.set_mem_off_heap(r[1]);
            wr.set_cpu(r[2]);
            slotToResources.put(uglySlotToResources.getKey(), wr);
        }
        workerResources.put(uglyWorkerResources.getKey(), slotToResources);
    }
    idToWorkerResources.getAndAccumulate(workerResources, (orig, update) -> merge(orig, update));
    return cluster.getAssignments();
}

Example 28 with TopologyDetails

use of org.apache.storm.scheduler.TopologyDetails in project storm by apache.

the class Nimbus method computeTopologyToAliveExecutors.

/**
     * compute a topology-id -> alive executors map
     * @param existingAssignment the current assignments
     * @param topologies the current topologies
     * @param topologyToExecutors the executors for the current topologies
     * @param scratchTopologyId the topology being rebalanced and should be excluded
     * @return the map of topology id to alive executors
     */
private Map<String, Set<List<Integer>>> computeTopologyToAliveExecutors(Map<String, Assignment> existingAssignment, Topologies topologies, Map<String, Set<List<Integer>>> topologyToExecutors, String scratchTopologyId) {
    Map<String, Set<List<Integer>>> ret = new HashMap<>();
    for (Entry<String, Assignment> entry : existingAssignment.entrySet()) {
        String topoId = entry.getKey();
        Assignment assignment = entry.getValue();
        TopologyDetails td = topologies.getById(topoId);
        Set<List<Integer>> allExecutors = topologyToExecutors.get(topoId);
        Set<List<Integer>> aliveExecutors;
        if (topoId.equals(scratchTopologyId)) {
            aliveExecutors = allExecutors;
        } else {
            aliveExecutors = new HashSet<>(aliveExecutors(td, allExecutors, assignment));
        }
        ret.put(topoId, aliveExecutors);
    }
    return ret;
}

Example 29 with TopologyDetails

use of org.apache.storm.scheduler.TopologyDetails in project storm by apache.

the class TestDefaultEvictionStrategy method TestOverGuaranteeEviction.

/**
     * If users are above his or her guarantee, check if topology eviction works correct
     */
@Test
public void TestOverGuaranteeEviction() {
    INimbus iNimbus = new TestUtilsForResourceAwareScheduler.INimbusTest();
    Map<String, Number> resourceMap = new HashMap<String, Number>();
    resourceMap.put(Config.SUPERVISOR_CPU_CAPACITY, 100.0);
    resourceMap.put(Config.SUPERVISOR_MEMORY_CAPACITY_MB, 1000.0);
    Map<String, SupervisorDetails> supMap = TestUtilsForResourceAwareScheduler.genSupervisors(4, 4, resourceMap);
    Config config = new Config();
    config.putAll(Utils.readDefaultConfig());
    config.put(Config.RESOURCE_AWARE_SCHEDULER_EVICTION_STRATEGY, org.apache.storm.scheduler.resource.strategies.eviction.DefaultEvictionStrategy.class.getName());
    config.put(Config.RESOURCE_AWARE_SCHEDULER_PRIORITY_STRATEGY, org.apache.storm.scheduler.resource.strategies.priority.DefaultSchedulingPriorityStrategy.class.getName());
    config.put(Config.TOPOLOGY_SCHEDULER_STRATEGY, org.apache.storm.scheduler.resource.strategies.scheduling.DefaultResourceAwareStrategy.class.getName());
    config.put(Config.TOPOLOGY_COMPONENT_CPU_PCORE_PERCENT, 100.0);
    config.put(Config.TOPOLOGY_COMPONENT_RESOURCES_OFFHEAP_MEMORY_MB, 500);
    config.put(Config.TOPOLOGY_COMPONENT_RESOURCES_ONHEAP_MEMORY_MB, 500);
    Map<String, Map<String, Number>> resourceUserPool = new HashMap<String, Map<String, Number>>();
    resourceUserPool.put("jerry", new HashMap<String, Number>());
    resourceUserPool.get("jerry").put("cpu", 70.0);
    resourceUserPool.get("jerry").put("memory", 700.0);
    resourceUserPool.put("bobby", new HashMap<String, Number>());
    resourceUserPool.get("bobby").put("cpu", 100.0);
    resourceUserPool.get("bobby").put("memory", 1000.0);
    resourceUserPool.put("derek", new HashMap<String, Number>());
    resourceUserPool.get("derek").put("cpu", 25.0);
    resourceUserPool.get("derek").put("memory", 250.0);
    config.put(Config.RESOURCE_AWARE_SCHEDULER_USER_POOLS, resourceUserPool);
    Cluster cluster = new Cluster(iNimbus, supMap, new HashMap<String, SchedulerAssignmentImpl>(), config);
    config.put(Config.TOPOLOGY_SUBMITTER_USER, "jerry");
    TopologyDetails topo1 = TestUtilsForResourceAwareScheduler.getTopology("topo-1", config, 1, 0, 1, 0, currentTime - 2, 20);
    TopologyDetails topo2 = TestUtilsForResourceAwareScheduler.getTopology("topo-2", config, 1, 0, 1, 0, currentTime - 2, 20);
    config.put(Config.TOPOLOGY_SUBMITTER_USER, "bobby");
    TopologyDetails topo3 = TestUtilsForResourceAwareScheduler.getTopology("topo-3", config, 1, 0, 1, 0, currentTime - 2, 10);
    TopologyDetails topo4 = TestUtilsForResourceAwareScheduler.getTopology("topo-4", config, 1, 0, 1, 0, currentTime - 2, 10);
    config.put(Config.TOPOLOGY_SUBMITTER_USER, "derek");
    TopologyDetails topo5 = TestUtilsForResourceAwareScheduler.getTopology("topo-5", config, 1, 0, 1, 0, currentTime - 2, 29);
    TopologyDetails topo6 = TestUtilsForResourceAwareScheduler.getTopology("topo-6", config, 1, 0, 1, 0, currentTime - 2, 10);
    Map<String, TopologyDetails> topoMap = new HashMap<String, TopologyDetails>();
    topoMap.put(topo1.getId(), topo1);
    topoMap.put(topo3.getId(), topo3);
    topoMap.put(topo4.getId(), topo4);
    topoMap.put(topo5.getId(), topo5);
    Topologies topologies = new Topologies(topoMap);
    ResourceAwareScheduler rs = new ResourceAwareScheduler();
    rs.prepare(config);
    rs.schedule(topologies, cluster);
    for (TopologyDetails topo : rs.getUser("jerry").getTopologiesRunning()) {
        Assert.assertTrue("Assert scheduling topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of running topologies", 1, rs.getUser("jerry").getTopologiesRunning().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("jerry").getTopologiesPending().size());
    Assert.assertEquals("# of attempted topologies", 0, rs.getUser("jerry").getTopologiesAttempted().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("jerry").getTopologiesInvalid().size());
    for (TopologyDetails topo : rs.getUser("derek").getTopologiesRunning()) {
        Assert.assertTrue("Assert scheduling topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of running topologies", 1, rs.getUser("derek").getTopologiesRunning().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("derek").getTopologiesPending().size());
    Assert.assertEquals("# of attempted topologies", 0, rs.getUser("derek").getTopologiesAttempted().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("derek").getTopologiesInvalid().size());
    for (TopologyDetails topo : rs.getUser("bobby").getTopologiesRunning()) {
        Assert.assertTrue("Assert scheduling topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of running topologies", 2, rs.getUser("bobby").getTopologiesRunning().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("bobby").getTopologiesPending().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("bobby").getTopologiesInvalid().size());
    Assert.assertEquals("# of attempted topologies", 0, rs.getUser("bobby").getTopologiesAttempted().size());
    //user derek submits another topology into a full cluster
    //topo6 should not be able to scheduled intially, but since topo6 has higher priority than topo5
    //topo5 will be evicted so that topo6 can be scheduled
    topoMap.put(topo6.getId(), topo6);
    topologies = new Topologies(topoMap);
    rs.schedule(topologies, cluster);
    for (TopologyDetails topo : rs.getUser("jerry").getTopologiesRunning()) {
        Assert.assertTrue("Assert scheduling topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of running topologies", 1, rs.getUser("jerry").getTopologiesRunning().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("jerry").getTopologiesPending().size());
    Assert.assertEquals("# of attempted topologies", 0, rs.getUser("jerry").getTopologiesAttempted().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("jerry").getTopologiesInvalid().size());
    for (TopologyDetails topo : rs.getUser("derek").getTopologiesRunning()) {
        Assert.assertTrue("Assert scheduling topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of running topologies", 1, rs.getUser("derek").getTopologiesRunning().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("derek").getTopologiesPending().size());
    Assert.assertEquals("# of attempted topologies", 1, rs.getUser("derek").getTopologiesAttempted().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("derek").getTopologiesInvalid().size());
    //topo5 will be evicted since topo6 has higher priority
    Assert.assertEquals("correct topology in attempted queue", "topo-5", rs.getUser("derek").getTopologiesAttempted().iterator().next().getName());
    for (TopologyDetails topo : rs.getUser("bobby").getTopologiesRunning()) {
        Assert.assertTrue("Assert scheduling topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of running topologies", 2, rs.getUser("bobby").getTopologiesRunning().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("bobby").getTopologiesPending().size());
    Assert.assertEquals("# of attempted topologies", 0, rs.getUser("bobby").getTopologiesAttempted().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("bobby").getTopologiesInvalid().size());
    //user jerry submits topo2
    topoMap.put(topo2.getId(), topo2);
    topologies = new Topologies(topoMap);
    rs.schedule(topologies, cluster);
    for (TopologyDetails topo : rs.getUser("jerry").getTopologiesRunning()) {
        Assert.assertTrue("Assert scheduling topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of running topologies", 2, rs.getUser("jerry").getTopologiesRunning().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("jerry").getTopologiesPending().size());
    Assert.assertEquals("# of attempted topologies", 0, rs.getUser("jerry").getTopologiesAttempted().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("jerry").getTopologiesInvalid().size());
    for (TopologyDetails topo : rs.getUser("derek").getTopologiesRunning()) {
        Assert.assertTrue("Assert scheduling topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of running topologies", 0, rs.getUser("derek").getTopologiesRunning().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("derek").getTopologiesPending().size());
    Assert.assertEquals("# of attempted topologies", 2, rs.getUser("derek").getTopologiesAttempted().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("derek").getTopologiesInvalid().size());
    Assert.assertEquals("correct topology in attempted queue", "topo-6", rs.getUser("derek").getTopologiesAttempted().iterator().next().getName());
    for (TopologyDetails topo : rs.getUser("bobby").getTopologiesRunning()) {
        Assert.assertTrue("Assert scheduling topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of running topologies", 2, rs.getUser("bobby").getTopologiesRunning().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("bobby").getTopologiesPending().size());
    Assert.assertEquals("# of attempted topologies", 0, rs.getUser("bobby").getTopologiesAttempted().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("bobby").getTopologiesInvalid().size());
}

Example 30 with TopologyDetails

use of org.apache.storm.scheduler.TopologyDetails in project storm by apache.

the class TestDefaultEvictionStrategy method TestEvictMultipleTopologies.

@Test
public void TestEvictMultipleTopologies() {
    INimbus iNimbus = new TestUtilsForResourceAwareScheduler.INimbusTest();
    Map<String, Number> resourceMap = new HashMap<String, Number>();
    resourceMap.put(Config.SUPERVISOR_CPU_CAPACITY, 100.0);
    resourceMap.put(Config.SUPERVISOR_MEMORY_CAPACITY_MB, 1000.0);
    Map<String, SupervisorDetails> supMap = TestUtilsForResourceAwareScheduler.genSupervisors(4, 4, resourceMap);
    Config config = new Config();
    config.putAll(Utils.readDefaultConfig());
    config.put(Config.RESOURCE_AWARE_SCHEDULER_EVICTION_STRATEGY, org.apache.storm.scheduler.resource.strategies.eviction.DefaultEvictionStrategy.class.getName());
    config.put(Config.RESOURCE_AWARE_SCHEDULER_PRIORITY_STRATEGY, org.apache.storm.scheduler.resource.strategies.priority.DefaultSchedulingPriorityStrategy.class.getName());
    config.put(Config.TOPOLOGY_SCHEDULER_STRATEGY, org.apache.storm.scheduler.resource.strategies.scheduling.DefaultResourceAwareStrategy.class.getName());
    config.put(Config.TOPOLOGY_COMPONENT_CPU_PCORE_PERCENT, 100.0);
    config.put(Config.TOPOLOGY_COMPONENT_RESOURCES_OFFHEAP_MEMORY_MB, 500);
    config.put(Config.TOPOLOGY_COMPONENT_RESOURCES_ONHEAP_MEMORY_MB, 500);
    Map<String, Map<String, Number>> resourceUserPool = new HashMap<String, Map<String, Number>>();
    resourceUserPool.put("jerry", new HashMap<String, Number>());
    resourceUserPool.get("jerry").put("cpu", 200.0);
    resourceUserPool.get("jerry").put("memory", 2000.0);
    resourceUserPool.put("derek", new HashMap<String, Number>());
    resourceUserPool.get("derek").put("cpu", 100.0);
    resourceUserPool.get("derek").put("memory", 1000.0);
    config.put(Config.RESOURCE_AWARE_SCHEDULER_USER_POOLS, resourceUserPool);
    Cluster cluster = new Cluster(iNimbus, supMap, new HashMap<String, SchedulerAssignmentImpl>(), config);
    config.put(Config.TOPOLOGY_SUBMITTER_USER, "jerry");
    TopologyDetails topo1 = TestUtilsForResourceAwareScheduler.getTopology("topo-1", config, 2, 0, 1, 0, currentTime - 2, 10);
    config.put(Config.TOPOLOGY_SUBMITTER_USER, "bobby");
    TopologyDetails topo2 = TestUtilsForResourceAwareScheduler.getTopology("topo-2", config, 1, 0, 1, 0, currentTime - 2, 10);
    TopologyDetails topo3 = TestUtilsForResourceAwareScheduler.getTopology("topo-3", config, 1, 0, 1, 0, currentTime - 2, 20);
    config.put(Config.TOPOLOGY_SUBMITTER_USER, "derek");
    TopologyDetails topo4 = TestUtilsForResourceAwareScheduler.getTopology("topo-4", config, 1, 0, 1, 0, currentTime - 2, 29);
    TopologyDetails topo5 = TestUtilsForResourceAwareScheduler.getTopology("topo-5", config, 1, 0, 1, 0, currentTime - 2, 29);
    Map<String, TopologyDetails> topoMap = new HashMap<String, TopologyDetails>();
    topoMap.put(topo2.getId(), topo2);
    topoMap.put(topo3.getId(), topo3);
    topoMap.put(topo4.getId(), topo4);
    topoMap.put(topo5.getId(), topo5);
    Topologies topologies = new Topologies(topoMap);
    ResourceAwareScheduler rs = new ResourceAwareScheduler();
    rs.prepare(config);
    rs.schedule(topologies, cluster);
    for (TopologyDetails topo : rs.getUser("derek").getTopologiesRunning()) {
        Assert.assertTrue("assert topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of running topologies", 2, rs.getUser("derek").getTopologiesRunning().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("derek").getTopologiesPending().size());
    Assert.assertEquals("# of attempted topologies", 0, rs.getUser("derek").getTopologiesAttempted().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("derek").getTopologiesInvalid().size());
    for (TopologyDetails topo : rs.getUser("bobby").getTopologiesRunning()) {
        Assert.assertTrue("assert topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of running topologies", 2, rs.getUser("bobby").getTopologiesRunning().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("bobby").getTopologiesPending().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("bobby").getTopologiesInvalid().size());
    Assert.assertEquals("# of attempted topologies", 0, rs.getUser("bobby").getTopologiesAttempted().size());
    //user jerry submits another topology
    topoMap.put(topo1.getId(), topo1);
    topologies = new Topologies(topoMap);
    rs.schedule(topologies, cluster);
    for (TopologyDetails topo : rs.getUser("jerry").getTopologiesRunning()) {
        Assert.assertTrue("assert topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of running topologies", 1, rs.getUser("jerry").getTopologiesRunning().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("jerry").getTopologiesPending().size());
    Assert.assertEquals("# of attempted topologies", 0, rs.getUser("jerry").getTopologiesAttempted().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("jerry").getTopologiesInvalid().size());
    for (TopologyDetails topo : rs.getUser("derek").getTopologiesRunning()) {
        Assert.assertTrue("assert topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of running topologies", 2, rs.getUser("derek").getTopologiesRunning().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("derek").getTopologiesPending().size());
    Assert.assertEquals("# of attempted topologies", 0, rs.getUser("derek").getTopologiesAttempted().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("derek").getTopologiesInvalid().size());
    for (TopologyDetails topo : rs.getUser("bobby").getTopologiesAttempted()) {
        Assert.assertFalse("assert topology success", TestUtilsForResourceAwareScheduler.assertStatusSuccess(cluster.getStatusMap().get(topo.getId())));
    }
    Assert.assertEquals("# of attempted topologies", 2, rs.getUser("bobby").getTopologiesAttempted().size());
    Assert.assertEquals("# of pending topologies", 0, rs.getUser("bobby").getTopologiesPending().size());
    Assert.assertEquals("# of invalid topologies", 0, rs.getUser("bobby").getTopologiesInvalid().size());
    Assert.assertEquals("# of running topologies", 0, rs.getUser("bobby").getTopologiesRunning().size());
}