YARN-3965. Add startup timestamp to nodemanager UI. Contributed by Hong Zhiguo
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@ -361,6 +361,8 @@ Release 2.8.0 - UNRELEASED
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YARN-3950. Add unique SHELL_ID environment variable to DistributedShell
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(Robert Kanter via jlowe)
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YARN-3965. Add startup timestamp to nodemanager UI (Hong Zhiguo via jlowe)
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OPTIMIZATIONS
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YARN-3339. TestDockerContainerExecutor should pull a single image and not
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@ -81,6 +81,7 @@ public class NodeManager extends CompositeService
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public static final int SHUTDOWN_HOOK_PRIORITY = 30;
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private static final Log LOG = LogFactory.getLog(NodeManager.class);
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private static long nmStartupTime = System.currentTimeMillis();
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protected final NodeManagerMetrics metrics = NodeManagerMetrics.create();
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private ApplicationACLsManager aclsManager;
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private NodeHealthCheckerService nodeHealthChecker;
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@ -101,6 +102,10 @@ public class NodeManager extends CompositeService
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super(NodeManager.class.getName());
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}
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public static long getNMStartupTime() {
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return nmStartupTime;
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}
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protected NodeStatusUpdater createNodeStatusUpdater(Context context,
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Dispatcher dispatcher, NodeHealthCheckerService healthChecker) {
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return new NodeStatusUpdaterImpl(context, dispatcher, healthChecker,
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@ -81,7 +81,9 @@ public class NodePage extends NMView {
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info.getLastNodeUpdateTime()))
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._("NodeHealthReport",
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info.getHealthReport())
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._("Node Manager Version:", info.getNMBuildVersion() +
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._("NodeManager started on", new Date(
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info.getNMStartupTime()))
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._("NodeManager Version:", info.getNMBuildVersion() +
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" on " + info.getNMVersionBuiltOn())
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._("Hadoop Version:", info.getHadoopBuildVersion() +
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" on " + info.getHadoopVersionBuiltOn());
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@ -24,6 +24,7 @@ import javax.xml.bind.annotation.XmlRootElement;
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import org.apache.hadoop.util.VersionInfo;
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import org.apache.hadoop.yarn.server.nodemanager.Context;
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import org.apache.hadoop.yarn.server.nodemanager.NodeManager;
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import org.apache.hadoop.yarn.server.nodemanager.ResourceView;
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import org.apache.hadoop.yarn.util.YarnVersionInfo;
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@ -49,6 +50,7 @@ public class NodeInfo {
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protected String hadoopVersionBuiltOn;
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protected String id;
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protected String nodeHostName;
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protected long nmStartupTime;
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public NodeInfo() {
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} // JAXB needs this
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@ -77,6 +79,7 @@ public class NodeInfo {
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this.hadoopVersion = VersionInfo.getVersion();
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this.hadoopBuildVersion = VersionInfo.getBuildVersion();
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this.hadoopVersionBuiltOn = VersionInfo.getDate();
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this.nmStartupTime = NodeManager.getNMStartupTime();
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}
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public String getNodeId() {
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@ -143,4 +146,7 @@ public class NodeInfo {
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return this.pmemCheckEnabled;
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}
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public long getNMStartupTime() {
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return nmStartupTime;
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}
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}
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@ -402,7 +402,7 @@ public class TestNMWebServices extends JerseyTestBase {
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public void verifyNodeInfo(JSONObject json) throws JSONException, Exception {
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assertEquals("incorrect number of elements", 1, json.length());
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JSONObject info = json.getJSONObject("nodeInfo");
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assertEquals("incorrect number of elements", 16, info.length());
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assertEquals("incorrect number of elements", 17, info.length());
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verifyNodeInfoGeneric(info.getString("id"), info.getString("healthReport"),
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info.getLong("totalVmemAllocatedContainersMB"),
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info.getLong("totalPmemAllocatedContainersMB"),
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