Github user jerrypeng commented on a diff in the pull request:
https://github.com/apache/storm/pull/1232#discussion_r57485387
--- Diff:
storm-core/test/jvm/org/apache/storm/scheduler/resource/TestResourceAwareScheduler.java
---
@@ -54,6 +61,681 @@
private static int currentTime = 1450418597;
+ private static final Config defaultTopologyConf = new Config();
+
+ @BeforeClass
+ public static void initConf() {
+ defaultTopologyConf.put(Config.STORM_NETWORK_TOPOGRAPHY_PLUGIN,
"org.apache.storm.networktopography.DefaultRackDNSToSwitchMapping");
+
defaultTopologyConf.put(Config.RESOURCE_AWARE_SCHEDULER_EVICTION_STRATEGY,
org.apache.storm.scheduler.resource.strategies.eviction.DefaultEvictionStrategy.class.getName());
+
defaultTopologyConf.put(Config.RESOURCE_AWARE_SCHEDULER_PRIORITY_STRATEGY,
org.apache.storm.scheduler.resource.strategies.priority.DefaultSchedulingPriorityStrategy.class.getName());
+
+ defaultTopologyConf.put(Config.TOPOLOGY_SCHEDULER_STRATEGY,
org.apache.storm.scheduler.resource.strategies.scheduling.DefaultResourceAwareStrategy.class.getName());
+
defaultTopologyConf.put(Config.TOPOLOGY_COMPONENT_CPU_PCORE_PERCENT, 10.0);
+
defaultTopologyConf.put(Config.TOPOLOGY_COMPONENT_RESOURCES_ONHEAP_MEMORY_MB,
128.0);
+
defaultTopologyConf.put(Config.TOPOLOGY_COMPONENT_RESOURCES_OFFHEAP_MEMORY_MB,
0.0);
+ defaultTopologyConf.put(Config.TOPOLOGY_WORKER_MAX_HEAP_SIZE_MB,
8192.0);
+ defaultTopologyConf.put(Config.TOPOLOGY_PRIORITY, 0);
+ defaultTopologyConf.put(Config.TOPOLOGY_SUBMITTER_USER, "zhuo");
+ }
+
+ @Test
+ public void testRASNodeSlotAssign() {
+ INimbus iNimbus = new
TestUtilsForResourceAwareScheduler.INimbusTest();
+ Map<String, Number> resourceMap = new HashMap<>();
+ resourceMap.put(Config.SUPERVISOR_CPU_CAPACITY, 400.0);
+ resourceMap.put(Config.SUPERVISOR_MEMORY_CAPACITY_MB, 2000.0);
+ Map<String, SupervisorDetails> supMap =
TestUtilsForResourceAwareScheduler.genSupervisors(5, 4, resourceMap);
+ Topologies topologies = new Topologies(new HashMap<String,
TopologyDetails>());
+ Cluster cluster = new Cluster(iNimbus, supMap, new HashMap<String,
SchedulerAssignmentImpl>(), new HashMap());
+ Map<String, RAS_Node> nodes = RAS_Nodes.getAllNodesFrom(cluster,
topologies);
+ Assert.assertEquals(5, nodes.size());
+ RAS_Node node = nodes.get("sup-0");
+
+ Assert.assertEquals("sup-0", node.getId());
+ Assert.assertTrue(node.isAlive());
+ Assert.assertEquals(0, node.getRunningTopologies().size());
+ Assert.assertTrue(node.isTotallyFree());
+ Assert.assertEquals(4, node.totalSlotsFree());
+ Assert.assertEquals(0, node.totalSlotsUsed());
+ Assert.assertEquals(4, node.totalSlots());
+
+ TopologyDetails topology1 =
TestUtilsForResourceAwareScheduler.getTopology("topology1", new HashMap(), 1,
0, 2, 0, 0, 0);
+
+ List<ExecutorDetails> executors11 = new ArrayList<>();
+ executors11.add(new ExecutorDetails(1, 1));
+ node.assign(node.getFreeSlots().iterator().next(), topology1,
executors11);
+ Assert.assertEquals(1, node.getRunningTopologies().size());
+ Assert.assertFalse(node.isTotallyFree());
+ Assert.assertEquals(3, node.totalSlotsFree());
+ Assert.assertEquals(1, node.totalSlotsUsed());
+ Assert.assertEquals(4, node.totalSlots());
+
+ List<ExecutorDetails> executors12 = new ArrayList<>();
+ executors12.add(new ExecutorDetails(2, 2));
+ node.assign(node.getFreeSlots().iterator().next(), topology1,
executors12);
+ Assert.assertEquals(1, node.getRunningTopologies().size());
+ Assert.assertFalse(node.isTotallyFree());
+ Assert.assertEquals(2, node.totalSlotsFree());
+ Assert.assertEquals(2, node.totalSlotsUsed());
+ Assert.assertEquals(4, node.totalSlots());
+
+ TopologyDetails topology2 =
TestUtilsForResourceAwareScheduler.getTopology("topology2", new HashMap(), 1,
0, 2, 0, 0, 0);
+
+ List<ExecutorDetails> executors21 = new ArrayList<>();
+ executors21.add(new ExecutorDetails(1, 1));
+ node.assign(node.getFreeSlots().iterator().next(), topology2,
executors21);
+ Assert.assertEquals(2, node.getRunningTopologies().size());
+ Assert.assertFalse(node.isTotallyFree());
+ Assert.assertEquals(1, node.totalSlotsFree());
+ Assert.assertEquals(3, node.totalSlotsUsed());
+ Assert.assertEquals(4, node.totalSlots());
+
+ List<ExecutorDetails> executors22 = new ArrayList<>();
+ executors22.add(new ExecutorDetails(2, 2));
+ node.assign(node.getFreeSlots().iterator().next(), topology2,
executors22);
+ Assert.assertEquals(2, node.getRunningTopologies().size());
+ Assert.assertFalse(node.isTotallyFree());
+ Assert.assertEquals(0, node.totalSlotsFree());
+ Assert.assertEquals(4, node.totalSlotsUsed());
+ Assert.assertEquals(4, node.totalSlots());
+
+ node.freeAllSlots();
+ Assert.assertEquals(0, node.getRunningTopologies().size());
+ Assert.assertTrue(node.isTotallyFree());
+ Assert.assertEquals(4, node.totalSlotsFree());
+ Assert.assertEquals(0, node.totalSlotsUsed());
+ Assert.assertEquals(4, node.totalSlots());
+ }
+
+ @Test
+ public void sanityTestOfScheduling() {
+ INimbus iNimbus = new
TestUtilsForResourceAwareScheduler.INimbusTest();
+ Map<String, Number> resourceMap = new HashMap<>();
+ resourceMap.put(Config.SUPERVISOR_CPU_CAPACITY, 400.0);
+ resourceMap.put(Config.SUPERVISOR_MEMORY_CAPACITY_MB, 2000.0);
+ Map<String, SupervisorDetails> supMap =
TestUtilsForResourceAwareScheduler.genSupervisors(1, 2, resourceMap);
+
+ Config config = new Config();
+ config.putAll(defaultTopologyConf);
+
+ Cluster cluster = new Cluster(iNimbus, supMap, new HashMap<String,
SchedulerAssignmentImpl>(), config);
+ ResourceAwareScheduler rs = new ResourceAwareScheduler();
+
+ TopologyDetails topology1 =
TestUtilsForResourceAwareScheduler.getTopology("topology1", config, 1, 1, 1, 1,
0, 0);
+ Map<String, TopologyDetails> topoMap = new HashMap<>();
+ topoMap.put(topology1.getId(), topology1);
+ Topologies topologies = new Topologies(topoMap);
+
+ rs.prepare(config);
+ rs.schedule(topologies, cluster);
+
+ SchedulerAssignment assignment =
cluster.getAssignmentById(topology1.getId());
+ Set<WorkerSlot> assignedSlots = assignment.getSlots();
+ Set<String> nodesIDs = new HashSet<>();
+ for (WorkerSlot slot : assignedSlots) {
+ nodesIDs.add(slot.getNodeId());
+ }
+ Collection<ExecutorDetails> executors = assignment.getExecutors();
+
+ Assert.assertEquals(1, assignedSlots.size());
+ Assert.assertEquals(1, nodesIDs.size());
+ Assert.assertEquals(2, executors.size());
+ Assert.assertEquals("Running - Fully Scheduled by
DefaultResourceAwareStrategy", cluster.getStatusMap().get(topology1.getId()));
+ }
+
+ @Test
+ public void testTopologyWithMultipleSpouts() {
+ INimbus iNimbus = new
TestUtilsForResourceAwareScheduler.INimbusTest();
+ Map<String, Number> resourceMap = new HashMap<>();
+ resourceMap.put(Config.SUPERVISOR_CPU_CAPACITY, 400.0);
+ resourceMap.put(Config.SUPERVISOR_MEMORY_CAPACITY_MB, 2000.0);
+ Map<String, SupervisorDetails> supMap =
TestUtilsForResourceAwareScheduler.genSupervisors(2, 4, resourceMap);
+
+ TopologyBuilder builder1 = new TopologyBuilder(); // a topology
with multiple spouts
+ builder1.setSpout("wordSpout1", new TestWordSpout(), 1);
+ builder1.setSpout("wordSpout2", new TestWordSpout(), 1);
+ builder1.setBolt("wordCountBolt1", new TestWordCounter(),
1).shuffleGrouping("wordSpout1").shuffleGrouping("wordSpout2");
+ builder1.setBolt("wordCountBolt2", new TestWordCounter(),
1).shuffleGrouping("wordCountBolt1");
+ builder1.setBolt("wordCountBolt3", new TestWordCounter(),
1).shuffleGrouping("wordCountBolt1");
+ builder1.setBolt("wordCountBolt4", new TestWordCounter(),
1).shuffleGrouping("wordCountBolt2");
+ builder1.setBolt("wordCountBolt5", new TestWordCounter(),
1).shuffleGrouping("wordSpout2");
+ StormTopology stormTopology1 = builder1.createTopology();
+
+ Config config = new Config();
+ config.putAll(defaultTopologyConf);
+ Map<ExecutorDetails, String> executorMap1 =
TestUtilsForResourceAwareScheduler.genExecsAndComps(stormTopology1, 1, 1);
+ TopologyDetails topology1 = new TopologyDetails("topology1",
config, stormTopology1, 0, executorMap1, 0);
+
+ TopologyBuilder builder2 = new TopologyBuilder(); // a topology
with two unconnected partitions
+ builder2.setSpout("wordSpoutX", new TestWordSpout(), 1);
+ builder2.setSpout("wordSpoutY", new TestWordSpout(), 1);
+ StormTopology stormTopology2 = builder2.createTopology();
+ Map<ExecutorDetails, String> executorMap2 =
TestUtilsForResourceAwareScheduler.genExecsAndComps(stormTopology2, 1, 0);
+ TopologyDetails topology2 = new TopologyDetails("topology2",
config, stormTopology2, 0, executorMap2, 0);
+
+ Cluster cluster = new Cluster(iNimbus, supMap, new HashMap<String,
SchedulerAssignmentImpl>(), config);
+ ResourceAwareScheduler rs = new ResourceAwareScheduler();
+
+ Map<String, TopologyDetails> topoMap = new HashMap<>();
+ topoMap.put(topology1.getId(), topology1);
+ topoMap.put(topology2.getId(), topology2);
+ Topologies topologies = new Topologies(topoMap);
+
+ rs.prepare(config);
+ rs.schedule(topologies, cluster);
+
+ SchedulerAssignment assignment1 =
cluster.getAssignmentById(topology1.getId());
+ Set<WorkerSlot> assignedSlots1 = assignment1.getSlots();
+ Set<String> nodesIDs1 = new HashSet<>();
+ for (WorkerSlot slot : assignedSlots1) {
+ nodesIDs1.add(slot.getNodeId());
+ }
+ Collection<ExecutorDetails> executors1 =
assignment1.getExecutors();
+
+ Assert.assertEquals(1, assignedSlots1.size());
+ Assert.assertEquals(1, nodesIDs1.size());
+ Assert.assertEquals(7, executors1.size());
+ Assert.assertEquals("Running - Fully Scheduled by
DefaultResourceAwareStrategy", cluster.getStatusMap().get(topology1.getId()));
+
+ SchedulerAssignment assignment2 =
cluster.getAssignmentById(topology2.getId());
+ Set<WorkerSlot> assignedSlots2 = assignment2.getSlots();
+ Set<String> nodesIDs2 = new HashSet<>();
+ for (WorkerSlot slot : assignedSlots2) {
+ nodesIDs2.add(slot.getNodeId());
+ }
+ Collection<ExecutorDetails> executors2 =
assignment2.getExecutors();
+
+ Assert.assertEquals(1, assignedSlots2.size());
+ Assert.assertEquals(1, nodesIDs2.size());
+ Assert.assertEquals(2, executors2.size());
+ Assert.assertEquals("Running - Fully Scheduled by
DefaultResourceAwareStrategy", cluster.getStatusMap().get(topology2.getId()));
+ }
+
+ @Test
+ public void testTopologySetCpuAndMemLoad() {
+ INimbus iNimbus = new
TestUtilsForResourceAwareScheduler.INimbusTest();
+ Map<String, Number> resourceMap = new HashMap<>();
+ resourceMap.put(Config.SUPERVISOR_CPU_CAPACITY, 400.0);
+ resourceMap.put(Config.SUPERVISOR_MEMORY_CAPACITY_MB, 2000.0);
+ Map<String, SupervisorDetails> supMap =
TestUtilsForResourceAwareScheduler.genSupervisors(2, 2, resourceMap);
+
+ TopologyBuilder builder1 = new TopologyBuilder(); // a topology
with multiple spouts
+ builder1.setSpout("wordSpout", new TestWordSpout(),
1).setCPULoad(20.0).setMemoryLoad(200.0);
+ builder1.setBolt("wordCountBolt", new TestWordCounter(),
1).shuffleGrouping("wordSpout").setCPULoad(20.0).setMemoryLoad(200.0);
--- End diff --
In the original clojure code with set the the memory load to be 110.0. Is
there a reason why we changed this?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
