Examples with RMNodeEvent org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeEvent used on opensource projects

Example 16 with RMNodeEvent

use of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeEvent in project hadoop by apache.

the class TestRMNodeTransitions method testDecommissionOnDecommissioningNode.

@Test
public void testDecommissionOnDecommissioningNode() {
    RMNodeImpl node = getDecommissioningNode();
    ClusterMetrics cm = ClusterMetrics.getMetrics();
    int initialActive = cm.getNumActiveNMs();
    int initialLost = cm.getNumLostNMs();
    int initialUnhealthy = cm.getUnhealthyNMs();
    int initialDecommissioned = cm.getNumDecommisionedNMs();
    int initialRebooted = cm.getNumRebootedNMs();
    int initialDecommissioning = cm.getNumDecommissioningNMs();
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.DECOMMISSION));
    Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
    Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
    Assert.assertEquals("Unhealthy Nodes", initialUnhealthy, cm.getUnhealthyNMs());
    Assert.assertEquals("Decommissioning Nodes", initialDecommissioning - 1, cm.getNumDecommissioningNMs());
    Assert.assertEquals("Decommissioned Nodes", initialDecommissioned + 1, cm.getNumDecommisionedNMs());
    Assert.assertEquals("Rebooted Nodes", initialRebooted, cm.getNumRebootedNMs());
    Assert.assertEquals(NodeState.DECOMMISSIONED, node.getState());
}

Example 17 with RMNodeEvent

use of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeEvent in project hadoop by apache.

the class TestRMNodeTransitions method testUnhealthyExpire.

@Test
public void testUnhealthyExpire() {
    RMNodeImpl node = getUnhealthyNode();
    ClusterMetrics cm = ClusterMetrics.getMetrics();
    int initialActive = cm.getNumActiveNMs();
    int initialLost = cm.getNumLostNMs();
    int initialUnhealthy = cm.getUnhealthyNMs();
    int initialDecommissioned = cm.getNumDecommisionedNMs();
    int initialRebooted = cm.getNumRebootedNMs();
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
    Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
    Assert.assertEquals("Lost Nodes", initialLost + 1, cm.getNumLostNMs());
    Assert.assertEquals("Unhealthy Nodes", initialUnhealthy - 1, cm.getUnhealthyNMs());
    Assert.assertEquals("Decommissioned Nodes", initialDecommissioned, cm.getNumDecommisionedNMs());
    Assert.assertEquals("Rebooted Nodes", initialRebooted, cm.getNumRebootedNMs());
    Assert.assertEquals(NodeState.LOST, node.getState());
}

Example 18 with RMNodeEvent

use of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeEvent in project hadoop by apache.

the class TestRMNodeTransitions method testRunningExpire.

@Test
public void testRunningExpire() {
    RMNodeImpl node = getRunningNode();
    ClusterMetrics cm = ClusterMetrics.getMetrics();
    int initialActive = cm.getNumActiveNMs();
    int initialLost = cm.getNumLostNMs();
    int initialUnhealthy = cm.getUnhealthyNMs();
    int initialDecommissioned = cm.getNumDecommisionedNMs();
    int initialRebooted = cm.getNumRebootedNMs();
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
    Assert.assertEquals("Active Nodes", initialActive - 1, cm.getNumActiveNMs());
    Assert.assertEquals("Lost Nodes", initialLost + 1, cm.getNumLostNMs());
    Assert.assertEquals("Unhealthy Nodes", initialUnhealthy, cm.getUnhealthyNMs());
    Assert.assertEquals("Decommissioned Nodes", initialDecommissioned, cm.getNumDecommisionedNMs());
    Assert.assertEquals("Rebooted Nodes", initialRebooted, cm.getNumRebootedNMs());
    Assert.assertEquals(NodeState.LOST, node.getState());
}

Example 19 with RMNodeEvent

use of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeEvent in project hadoop by apache.

the class TestRMNodeTransitions method getRebootedNode.

private RMNodeImpl getRebootedNode() {
    NodeId nodeId = BuilderUtils.newNodeId("localhost", 0);
    Resource capability = Resource.newInstance(4096, 4);
    RMNodeImpl node = new RMNodeImpl(nodeId, rmContext, null, 0, 0, null, capability, null);
    node.handle(new RMNodeStartedEvent(node.getNodeID(), null, null));
    Assert.assertEquals(NodeState.RUNNING, node.getState());
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.REBOOTING));
    Assert.assertEquals(NodeState.REBOOTED, node.getState());
    return node;
}

Example 20 with RMNodeEvent

use of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeEvent in project hadoop by apache.

the class TestRMNodeTransitions method testRunningDecommission.

@Test
public void testRunningDecommission() {
    RMNodeImpl node = getRunningNode();
    ClusterMetrics cm = ClusterMetrics.getMetrics();
    int initialActive = cm.getNumActiveNMs();
    int initialLost = cm.getNumLostNMs();
    int initialUnhealthy = cm.getUnhealthyNMs();
    int initialDecommissioned = cm.getNumDecommisionedNMs();
    int initialRebooted = cm.getNumRebootedNMs();
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.DECOMMISSION));
    Assert.assertEquals("Active Nodes", initialActive - 1, cm.getNumActiveNMs());
    Assert.assertEquals("Lost Nodes", initialLost, cm.getNumLostNMs());
    Assert.assertEquals("Unhealthy Nodes", initialUnhealthy, cm.getUnhealthyNMs());
    Assert.assertEquals("Decommissioned Nodes", initialDecommissioned + 1, cm.getNumDecommisionedNMs());
    Assert.assertEquals("Rebooted Nodes", initialRebooted, cm.getNumRebootedNMs());
    Assert.assertEquals(NodeState.DECOMMISSIONED, node.getState());
}