bipinprasad commented on a change in pull request #3378:
URL: https://github.com/apache/storm/pull/3378#discussion_r578757783
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File path:
storm-server/src/test/java/org/apache/storm/scheduler/resource/strategies/scheduling/TestLargeCluster.java
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@@ -312,57 +320,87 @@ private static void createAndAddOneSupervisor(
}
/**
- * Create supervisors.
+ * Create supervisors for a larger cluster configuration.
*
- * @param uniformSupervisors true if all supervisors are of the same size,
false otherwise.
- * @return supervisor details indexed by id
+ * @param reducedSupervisorsPerRack number of supervisors to reduce in
rack.
+ * @return created supervisors.
*/
- private static Map<String, SupervisorDetails> createSupervisors(boolean
uniformSupervisors) {
- Map<String, SupervisorDetails> retVal;
- if (uniformSupervisors) {
- int numRacks = 16;
- int numSupersPerRack = 82;
- int numPorts = 50; // note: scheduling is slower when components
with large cpu/mem leave large percent of workerslots unused
- int rackStart = 0;
- int superInRackStart = 1;
- double cpu = 7200; // %percent
- double mem = 356_000; // MB
- Map<String, Double> miscResources = new HashMap<>();
- miscResources.put("network.resource.units", 100.0);
-
- return TestUtilsForResourceAwareScheduler.genSupervisorsWithRacks(
- numRacks, numSupersPerRack, numPorts, rackStart,
superInRackStart, cpu, mem, miscResources);
-
+ private static Map<String, SupervisorDetails> createSupervisors(int
reducedSupervisorsPerRack) {
+ if (TEST_CLUSTER_NAME.equals(TEST_CLUSTER_02)) {
+ return createSupervisorsForCluster02(reducedSupervisorsPerRack);
} else {
- // this non-uniform supervisor distribution closely (but not
exactly) mimics a large cluster in use
- int numSupersPerRack = 82;
- int numPorts = 50;
-
- Map<String, SupervisorDetails> retList = new HashMap<>();
+ return createSupervisorsForCluster01(reducedSupervisorsPerRack);
+ }
+ }
- for (int rack = 0 ; rack < 12 ; rack++) {
- double cpu = 3600; // %percent
- double mem = 178_000; // MB
- for (int superInRack = 0; superInRack < numSupersPerRack ;
superInRack++) {
- createAndAddOneSupervisor(rack, superInRack, cpu - 100 *
(superInRack % 2), mem, numPorts, retList);
- }
+ /**
Review comment:
Yes. There is another class TestTopologyAnonymizerUtils : documentation
on how to do it is in the class:
- grab code conf serialized files (using storm blobstore cat <x> -f <x>)
- save this in a new directory
storm-server/src/test/resources/clusterconf/<newdir
- change the source and target (DEFAULT_ORIGINAL_RESOURCES_PATH and
DEFAULT_ANONYMIZED_RESOURCES_OUTDIR)
- run the test "testAnonymizer" (after uncommenting the @Test - mvn test
-Dtest=TestTopologyAnonymizerUtils)
Alternatively:
After saving the topology files, run the TestTopologyAnonymizerUtils
with two arguments.
I find the first option easier, since I can do everything within the Intellij
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