use of org.apache.hadoop.yarn.api.records.ApplicationAttemptId in project hadoop by apache.
the class TestLeafQueue method testUserLimits.
@Test
public void testUserLimits() throws Exception {
// Mock the queue
LeafQueue a = stubLeafQueue((LeafQueue) queues.get(A));
//unset maxCapacity
a.setMaxCapacity(1.0f);
when(csContext.getClusterResource()).thenReturn(Resources.createResource(16 * GB, 32));
// Users
final String user_0 = "user_0";
final String user_1 = "user_1";
// Submit applications
final ApplicationAttemptId appAttemptId_0 = TestUtils.getMockApplicationAttemptId(0, 0);
FiCaSchedulerApp app_0 = new FiCaSchedulerApp(appAttemptId_0, user_0, a, a.getAbstractUsersManager(), spyRMContext);
a.submitApplicationAttempt(app_0, user_0);
final ApplicationAttemptId appAttemptId_1 = TestUtils.getMockApplicationAttemptId(1, 0);
FiCaSchedulerApp app_1 = new FiCaSchedulerApp(appAttemptId_1, user_1, a, a.getAbstractUsersManager(), spyRMContext);
// different user
a.submitApplicationAttempt(app_1, user_1);
// Setup some nodes
String host_0 = "127.0.0.1";
FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, 8 * GB);
String host_1 = "127.0.0.2";
FiCaSchedulerNode node_1 = TestUtils.getMockNode(host_1, DEFAULT_RACK, 0, 8 * GB);
final int numNodes = 2;
Resource clusterResource = Resources.createResource(numNodes * (8 * GB), numNodes * 16);
when(csContext.getNumClusterNodes()).thenReturn(numNodes);
// Setup resource-requests
Priority priority = TestUtils.createMockPriority(1);
app_0.updateResourceRequests(Collections.singletonList(TestUtils.createResourceRequest(ResourceRequest.ANY, 3 * GB, 2, true, priority, recordFactory)));
app_1.updateResourceRequests(Collections.singletonList(TestUtils.createResourceRequest(ResourceRequest.ANY, 1 * GB, 2, true, priority, recordFactory)));
Map<ApplicationAttemptId, FiCaSchedulerApp> apps = ImmutableMap.of(app_0.getApplicationAttemptId(), app_0, app_1.getApplicationAttemptId(), app_1);
Map<NodeId, FiCaSchedulerNode> nodes = ImmutableMap.of(node_0.getNodeID(), node_0, node_1.getNodeID(), node_1);
/**
* Start testing...
*/
// Set user-limit
a.setUserLimit(50);
a.setUserLimitFactor(2);
// There're two active users
assertEquals(2, a.getAbstractUsersManager().getNumActiveUsers());
// 1 container to user_0
applyCSAssignment(clusterResource, a.assignContainers(clusterResource, node_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
assertEquals(3 * GB, a.getUsedResources().getMemorySize());
assertEquals(3 * GB, app_0.getCurrentConsumption().getMemorySize());
assertEquals(0 * GB, app_1.getCurrentConsumption().getMemorySize());
// Allocate one container to app_1. Even if app_0
// submit earlier, it cannot get this container assigned since user_0
// exceeded user-limit already.
applyCSAssignment(clusterResource, a.assignContainers(clusterResource, node_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
assertEquals(4 * GB, a.getUsedResources().getMemorySize());
assertEquals(3 * GB, app_0.getCurrentConsumption().getMemorySize());
assertEquals(1 * GB, app_1.getCurrentConsumption().getMemorySize());
// Allocate one container to app_0, before allocating this container,
// user-limit = ceil((4 + 1) / 2) = 3G. app_0's used resource (3G) <=
// user-limit.
applyCSAssignment(clusterResource, a.assignContainers(clusterResource, node_1, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
assertEquals(7 * GB, a.getUsedResources().getMemorySize());
assertEquals(6 * GB, app_0.getCurrentConsumption().getMemorySize());
assertEquals(1 * GB, app_1.getCurrentConsumption().getMemorySize());
// app_0 doesn't have outstanding resources, there's only one active user.
assertEquals("There should only be 1 active user!", 1, a.getAbstractUsersManager().getNumActiveUsers());
}
use of org.apache.hadoop.yarn.api.records.ApplicationAttemptId in project hadoop by apache.
the class TestLeafQueue method testHeadroomWithMaxCap.
@Test
public void testHeadroomWithMaxCap() throws Exception {
// Mock the queue
LeafQueue a = stubLeafQueue((LeafQueue) queues.get(A));
//unset maxCapacity
a.setMaxCapacity(1.0f);
// Users
final String user_0 = "user_0";
final String user_1 = "user_1";
// Submit applications
final ApplicationAttemptId appAttemptId_0 = TestUtils.getMockApplicationAttemptId(0, 0);
FiCaSchedulerApp app_0 = new FiCaSchedulerApp(appAttemptId_0, user_0, a, a.getAbstractUsersManager(), spyRMContext);
a.submitApplicationAttempt(app_0, user_0);
final ApplicationAttemptId appAttemptId_1 = TestUtils.getMockApplicationAttemptId(1, 0);
FiCaSchedulerApp app_1 = new FiCaSchedulerApp(appAttemptId_1, user_0, a, a.getAbstractUsersManager(), spyRMContext);
// same user
a.submitApplicationAttempt(app_1, user_0);
final ApplicationAttemptId appAttemptId_2 = TestUtils.getMockApplicationAttemptId(2, 0);
FiCaSchedulerApp app_2 = new FiCaSchedulerApp(appAttemptId_2, user_1, a, a.getAbstractUsersManager(), spyRMContext);
a.submitApplicationAttempt(app_2, user_1);
// Setup some nodes
String host_0 = "127.0.0.1";
FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, 8 * GB);
String host_1 = "127.0.0.2";
FiCaSchedulerNode node_1 = TestUtils.getMockNode(host_1, DEFAULT_RACK, 0, 8 * GB);
Map<ApplicationAttemptId, FiCaSchedulerApp> apps = ImmutableMap.of(app_0.getApplicationAttemptId(), app_0, app_1.getApplicationAttemptId(), app_1, app_2.getApplicationAttemptId(), app_2);
Map<NodeId, FiCaSchedulerNode> nodes = ImmutableMap.of(node_0.getNodeID(), node_0, node_1.getNodeID(), node_1);
final int numNodes = 2;
Resource clusterResource = Resources.createResource(numNodes * (8 * GB), 1);
when(csContext.getNumClusterNodes()).thenReturn(numNodes);
// Setup resource-requests
Priority priority = TestUtils.createMockPriority(1);
app_0.updateResourceRequests(Collections.singletonList(TestUtils.createResourceRequest(ResourceRequest.ANY, 2 * GB, 1, true, priority, recordFactory)));
app_1.updateResourceRequests(Collections.singletonList(TestUtils.createResourceRequest(ResourceRequest.ANY, 1 * GB, 2, true, priority, recordFactory)));
/**
* Start testing...
*/
// Set user-limit
a.setUserLimit(50);
a.setUserLimitFactor(2);
// Now, only user_0 should be active since he is the only one with
// outstanding requests
assertEquals("There should only be 1 active user!", 1, a.getAbstractUsersManager().getNumActiveUsers());
// 1 container to user_0
applyCSAssignment(clusterResource, a.assignContainers(clusterResource, node_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
assertEquals(2 * GB, a.getUsedResources().getMemorySize());
assertEquals(2 * GB, app_0.getCurrentConsumption().getMemorySize());
assertEquals(0 * GB, app_1.getCurrentConsumption().getMemorySize());
// TODO, fix headroom in the future patch
assertEquals(0 * GB, app_0.getHeadroom().getMemorySize());
// User limit = 2G, 2 in use
assertEquals(0 * GB, app_1.getHeadroom().getMemorySize());
// the application is not yet active
// Again one to user_0 since he hasn't exceeded user limit yet
applyCSAssignment(clusterResource, a.assignContainers(clusterResource, node_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
assertEquals(3 * GB, a.getUsedResources().getMemorySize());
assertEquals(2 * GB, app_0.getCurrentConsumption().getMemorySize());
assertEquals(1 * GB, app_1.getCurrentConsumption().getMemorySize());
// 4G - 3G
assertEquals(0 * GB, app_0.getHeadroom().getMemorySize());
// 4G - 3G
assertEquals(0 * GB, app_1.getHeadroom().getMemorySize());
// Submit requests for app_1 and set max-cap
a.setMaxCapacity(.1f);
app_2.updateResourceRequests(Collections.singletonList(TestUtils.createResourceRequest(ResourceRequest.ANY, 1 * GB, 1, true, priority, recordFactory)));
assertEquals(2, a.getAbstractUsersManager().getNumActiveUsers());
// No more to user_0 since he is already over user-limit
// and no more containers to queue since it's already at max-cap
applyCSAssignment(clusterResource, a.assignContainers(clusterResource, node_1, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
assertEquals(3 * GB, a.getUsedResources().getMemorySize());
assertEquals(2 * GB, app_0.getCurrentConsumption().getMemorySize());
assertEquals(1 * GB, app_1.getCurrentConsumption().getMemorySize());
assertEquals(0 * GB, app_2.getCurrentConsumption().getMemorySize());
assertEquals(0 * GB, app_0.getHeadroom().getMemorySize());
assertEquals(0 * GB, app_1.getHeadroom().getMemorySize());
// Check headroom for app_2
app_1.updateResourceRequests(// unset
Collections.singletonList(TestUtils.createResourceRequest(ResourceRequest.ANY, 1 * GB, 0, true, priority, recordFactory)));
assertEquals(1, a.getAbstractUsersManager().getNumActiveUsers());
applyCSAssignment(clusterResource, a.assignContainers(clusterResource, node_1, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
// hit queue max-cap
assertEquals(0 * GB, app_2.getHeadroom().getMemorySize());
}
use of org.apache.hadoop.yarn.api.records.ApplicationAttemptId in project hadoop by apache.
the class TestLeafQueue method testSchedulingConstraints.
@Test
public void testSchedulingConstraints() throws Exception {
// Manipulate queue 'a'
LeafQueue a = stubLeafQueue((LeafQueue) queues.get(A));
// User
String user_0 = "user_0";
// Submit applications
final ApplicationAttemptId appAttemptId_0 = TestUtils.getMockApplicationAttemptId(0, 0);
FiCaSchedulerApp app_0 = new FiCaSchedulerApp(appAttemptId_0, user_0, a, mock(ActiveUsersManager.class), spyRMContext);
a.submitApplicationAttempt(app_0, user_0);
// Setup some nodes and racks
String host_0_0 = "127.0.0.1";
String rack_0 = "rack_0";
FiCaSchedulerNode node_0_0 = TestUtils.getMockNode(host_0_0, rack_0, 0, 8 * GB);
String host_0_1 = "127.0.0.2";
FiCaSchedulerNode node_0_1 = TestUtils.getMockNode(host_0_1, rack_0, 0, 8 * GB);
String host_1_0 = "127.0.0.3";
String rack_1 = "rack_1";
FiCaSchedulerNode node_1_0 = TestUtils.getMockNode(host_1_0, rack_1, 0, 8 * GB);
Map<ApplicationAttemptId, FiCaSchedulerApp> apps = ImmutableMap.of(app_0.getApplicationAttemptId(), app_0);
Map<NodeId, FiCaSchedulerNode> nodes = ImmutableMap.of(node_0_0.getNodeID(), node_0_0, node_0_1.getNodeID(), node_0_1, node_1_0.getNodeID(), node_1_0);
final int numNodes = 3;
Resource clusterResource = Resources.createResource(numNodes * (8 * GB), numNodes * 16);
when(csContext.getNumClusterNodes()).thenReturn(numNodes);
// Setup resource-requests and submit
Priority priority = TestUtils.createMockPriority(1);
SchedulerRequestKey schedulerKey = toSchedulerKey(priority);
List<ResourceRequest> app_0_requests_0 = new ArrayList<ResourceRequest>();
app_0_requests_0.add(TestUtils.createResourceRequest(host_0_0, 1 * GB, 1, true, priority, recordFactory));
app_0_requests_0.add(TestUtils.createResourceRequest(host_0_1, 1 * GB, 1, true, priority, recordFactory));
app_0_requests_0.add(TestUtils.createResourceRequest(rack_0, 1 * GB, 1, true, priority, recordFactory));
app_0_requests_0.add(TestUtils.createResourceRequest(host_1_0, 1 * GB, 1, true, priority, recordFactory));
app_0_requests_0.add(TestUtils.createResourceRequest(rack_1, 1 * GB, 1, true, priority, recordFactory));
app_0.updateResourceRequests(app_0_requests_0);
// Start testing...
// Add one request
app_0_requests_0.clear();
app_0_requests_0.add(// only 1
TestUtils.createResourceRequest(// only 1
ResourceRequest.ANY, // only 1
1 * GB, // only 1
1, true, priority, recordFactory));
app_0.updateResourceRequests(app_0_requests_0);
// NODE_LOCAL - node_0_1
CSAssignment assignment = a.assignContainers(clusterResource, node_0_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY);
applyCSAssignment(clusterResource, assignment, a, nodes, apps);
verifyContainerAllocated(assignment, NodeType.NODE_LOCAL);
assertEquals(0, app_0.getSchedulingOpportunities(schedulerKey));
// should reset
assertEquals(0, app_0.getOutstandingAsksCount(schedulerKey));
// No allocation on node_1_0 even though it's node/rack local since
// required(ANY) == 0
assignment = a.assignContainers(clusterResource, node_1_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY);
applyCSAssignment(clusterResource, assignment, a, nodes, apps);
verifyNoContainerAllocated(assignment);
// Still zero
// since #req=0
assertEquals(0, app_0.getSchedulingOpportunities(schedulerKey));
assertEquals(0, app_0.getOutstandingAsksCount(schedulerKey));
// Add one request
app_0_requests_0.clear();
app_0_requests_0.add(// only one
TestUtils.createResourceRequest(// only one
ResourceRequest.ANY, // only one
1 * GB, // only one
1, true, priority, recordFactory));
app_0.updateResourceRequests(app_0_requests_0);
// No allocation on node_0_1 even though it's node/rack local since
// required(rack_1) == 0
assignment = a.assignContainers(clusterResource, node_0_1, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY);
applyCSAssignment(clusterResource, assignment, a, nodes, apps);
verifyNoContainerAllocated(assignment);
assertEquals(1, app_0.getSchedulingOpportunities(schedulerKey));
assertEquals(1, app_0.getOutstandingAsksCount(schedulerKey));
// NODE_LOCAL - node_1
assignment = a.assignContainers(clusterResource, node_1_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY);
applyCSAssignment(clusterResource, assignment, a, nodes, apps);
verifyContainerAllocated(assignment, NodeType.NODE_LOCAL);
// should reset
assertEquals(0, app_0.getSchedulingOpportunities(schedulerKey));
assertEquals(0, app_0.getOutstandingAsksCount(schedulerKey));
}
use of org.apache.hadoop.yarn.api.records.ApplicationAttemptId in project hadoop by apache.
the class TestLeafQueue method testSingleQueueOneUserMetrics.
@Test
public void testSingleQueueOneUserMetrics() throws Exception {
// Manipulate queue 'a'
LeafQueue a = stubLeafQueue((LeafQueue) queues.get(B));
// Users
final String user_0 = "user_0";
// Submit applications
final ApplicationAttemptId appAttemptId_0 = TestUtils.getMockApplicationAttemptId(0, 0);
FiCaSchedulerApp app_0 = new FiCaSchedulerApp(appAttemptId_0, user_0, a, mock(ActiveUsersManager.class), spyRMContext);
a.submitApplicationAttempt(app_0, user_0);
final ApplicationAttemptId appAttemptId_1 = TestUtils.getMockApplicationAttemptId(1, 0);
FiCaSchedulerApp app_1 = new FiCaSchedulerApp(appAttemptId_1, user_0, a, mock(ActiveUsersManager.class), spyRMContext);
// same user
a.submitApplicationAttempt(app_1, user_0);
// Setup some nodes
String host_0 = "127.0.0.1";
FiCaSchedulerNode node_0 = TestUtils.getMockNode(host_0, DEFAULT_RACK, 0, 8 * GB);
Map<ApplicationAttemptId, FiCaSchedulerApp> apps = ImmutableMap.of(app_0.getApplicationAttemptId(), app_0, app_1.getApplicationAttemptId(), app_1);
Map<NodeId, FiCaSchedulerNode> nodes = ImmutableMap.of(node_0.getNodeID(), node_0);
final int numNodes = 1;
Resource clusterResource = Resources.createResource(numNodes * (8 * GB), numNodes * 16);
when(csContext.getNumClusterNodes()).thenReturn(numNodes);
// Setup resource-requests
Priority priority = TestUtils.createMockPriority(1);
app_0.updateResourceRequests(Collections.singletonList(TestUtils.createResourceRequest(ResourceRequest.ANY, 1 * GB, 3, true, priority, recordFactory)));
// Start testing...
// Only 1 container
applyCSAssignment(clusterResource, a.assignContainers(clusterResource, node_0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY), a, nodes, apps);
assertEquals((int) (node_0.getTotalResource().getMemorySize() * a.getCapacity()) - (1 * GB), a.getMetrics().getAvailableMB());
}
use of org.apache.hadoop.yarn.api.records.ApplicationAttemptId in project hadoop by apache.
the class TestLeafQueue method testDRFUsageRatioRounding.
@Test
public void testDRFUsageRatioRounding() throws Exception {
CSAssignment assign;
setUpWithDominantResourceCalculator();
// Mock the queue
LeafQueue b = stubLeafQueue((LeafQueue) queues.get(E));
// Users
final String user0 = "user_0";
// Submit applications
final ApplicationAttemptId appAttemptId0 = TestUtils.getMockApplicationAttemptId(0, 0);
FiCaSchedulerApp app0 = new FiCaSchedulerApp(appAttemptId0, user0, b, b.getAbstractUsersManager(), spyRMContext);
b.submitApplicationAttempt(app0, user0);
// Setup some nodes
String host0 = "127.0.0.1";
FiCaSchedulerNode node0 = TestUtils.getMockNode(host0, DEFAULT_RACK, 0, 80 * GB, 100);
// Make cluster relatively large so usageRatios are small
int numNodes = 1000;
Resource clusterResource = Resources.createResource(numNodes * (80 * GB), numNodes * 100);
when(csContext.getNumClusterNodes()).thenReturn(numNodes);
// Set user-limit. Need a small queue within a large cluster.
b.setUserLimit(50);
b.setUserLimitFactor(1000000);
b.setMaxCapacity(1.0f);
b.setAbsoluteCapacity(0.00001f);
// First allocation is larger than second but is still vcore dominant
// so usage ratio will be based on vcores. If consumedRatio doesn't round
// in our favor then new limit calculation will actually be less than
// what is currently consumed and we will fail to allocate
Priority priority = TestUtils.createMockPriority(1);
app0.updateResourceRequests(Collections.singletonList(TestUtils.createResourceRequest(ResourceRequest.ANY, 20 * GB, 29, 1, true, priority, recordFactory, RMNodeLabelsManager.NO_LABEL)));
assign = b.assignContainers(clusterResource, node0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY);
app0.updateResourceRequests(Collections.singletonList(TestUtils.createResourceRequest(ResourceRequest.ANY, 10 * GB, 29, 2, true, priority, recordFactory, RMNodeLabelsManager.NO_LABEL)));
assign = b.assignContainers(clusterResource, node0, new ResourceLimits(clusterResource), SchedulingMode.RESPECT_PARTITION_EXCLUSIVITY);
assertTrue("Still within limits, should assign", assign.getResource().getMemorySize() > 0);
}
Aggregations