diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.java index 4dadf9c62e4..be7d7e52ba9 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.java @@ -201,7 +201,7 @@ public class NodeStatusUpdaterImpl extends AbstractService implements // Update configured resources via plugins. updateConfiguredResourcesViaPlugins(totalResource); - LOG.info("Nodemanager resources is set to: " + totalResource); + LOG.info("Nodemanager resources is set to: {}.", totalResource); metrics.addResource(totalResource); @@ -247,9 +247,8 @@ public class NodeStatusUpdaterImpl extends AbstractService implements LOG.debug("{} :{}", YARN_NODEMANAGER_DURATION_TO_TRACK_STOPPED_CONTAINERS, durationToTrackStoppedContainers); super.serviceInit(conf); - LOG.info("Initialized nodemanager with :" + - " physical-memory=" + memoryMb + " virtual-memory=" + virtualMemoryMb + - " virtual-cores=" + virtualCores); + LOG.info("Initialized nodemanager with : physical-memory={} virtual-memory={} " + + "virtual-cores={}.", memoryMb, virtualMemoryMb, virtualCores); this.logAggregationEnabled = conf.getBoolean(YarnConfiguration.LOG_AGGREGATION_ENABLED, @@ -264,7 +263,7 @@ public class NodeStatusUpdaterImpl extends AbstractService implements // NodeManager is the last service to start, so NodeId is available. this.nodeId = this.context.getNodeId(); - LOG.info("Node ID assigned is : " + this.nodeId); + LOG.info("Node ID assigned is : {}.", this.nodeId); this.httpPort = this.context.getHttpPort(); this.nodeManagerVersionId = YarnVersionInfo.getVersion(); try { @@ -312,10 +311,9 @@ public class NodeStatusUpdaterImpl extends AbstractService implements request.setNodeId(this.nodeId); try { resourceTracker.unRegisterNodeManager(request); - LOG.info("Successfully Unregistered the Node " + this.nodeId - + " with ResourceManager."); + LOG.info("Successfully Unregistered the Node {} with ResourceManager.", this.nodeId); } catch (Exception e) { - LOG.warn("Unregistration of the Node " + this.nodeId + " failed.", e); + LOG.warn("Unregistration of the Node {} failed.", this.nodeId, e); } } @@ -399,7 +397,7 @@ public class NodeStatusUpdaterImpl extends AbstractService implements nodeLabels, physicalResource, nodeAttributes, nodeStatus); if (containerReports != null && !containerReports.isEmpty()) { - LOG.info("Registering with RM using containers :" + containerReports); + LOG.info("Registering with RM using containers.size : {}." + containerReports.size()); } if (logAggregationEnabled) { // pull log aggregation status for application running in this NM @@ -641,6 +639,7 @@ public class NodeStatusUpdaterImpl extends AbstractService implements runningApplications.add(appEntry.getKey()); } } + LOG.info("Running Applications Size : {}.", runningApplications.size()); return runningApplications; } @@ -667,8 +666,8 @@ public class NodeStatusUpdaterImpl extends AbstractService implements } } if (!containerStatuses.isEmpty()) { - LOG.info("Sending out " + containerStatuses.size() - + " NM container statuses: " + containerStatuses); + LOG.info("Sending out {} container NM container statuses: {}.", + containerStatuses.size(), containerStatuses); } return containerStatuses; } @@ -724,8 +723,7 @@ public class NodeStatusUpdaterImpl extends AbstractService implements } if (!removedContainers.isEmpty()) { - LOG.info("Removed completed containers from NM context: " - + removedContainers); + LOG.info("Removed completed containers from NM context: {}.", removedContainers); } } @@ -792,7 +790,7 @@ public class NodeStatusUpdaterImpl extends AbstractService implements try { context.getNMStateStore().removeContainer(cid); } catch (IOException e) { - LOG.error("Unable to remove container " + cid + " in store", e); + LOG.error("Unable to remove container {} in store.", cid, e); } } } @@ -839,18 +837,15 @@ public class NodeStatusUpdaterImpl extends AbstractService implements if (response.getNodeAction() == NodeAction.SHUTDOWN) { LOG.warn("Received SHUTDOWN signal from Resourcemanager as part of" + " heartbeat, hence shutting down."); - LOG.warn("Message from ResourceManager: " - + response.getDiagnosticsMessage()); + LOG.warn("Message from ResourceManager: {}.", response.getDiagnosticsMessage()); context.setDecommissioned(true); dispatcher.getEventHandler().handle( new NodeManagerEvent(NodeManagerEventType.SHUTDOWN)); return true; } if (response.getNodeAction() == NodeAction.RESYNC) { - LOG.warn("Node is out of sync with ResourceManager," - + " hence resyncing."); - LOG.warn("Message from ResourceManager: " - + response.getDiagnosticsMessage()); + LOG.warn("Node is out of sync with ResourceManager, hence resyncing."); + LOG.warn("Message from ResourceManager: {}.", response.getDiagnosticsMessage()); // Invalidate the RMIdentifier while resync NodeStatusUpdaterImpl.this.rmIdentifier = ResourceManagerConstants.RM_INVALID_IDENTIFIER; @@ -1095,8 +1090,7 @@ public class NodeStatusUpdaterImpl extends AbstractService implements try { NodeLabelUtil.validateNodeAttributes(nodeAttributes); } catch (IOException e) { - LOG.error( - "Invalid node attribute(s) from Provider : " + e.getMessage()); + LOG.error("Invalid node attribute(s) from Provider : {}.", e.getMessage()); throw e; } } @@ -1136,9 +1130,8 @@ public class NodeStatusUpdaterImpl extends AbstractService implements } else { // case where updated node attributes from NodeAttributesProvider // is sent to RM and RM rejected the attributes - LOG.error("NM node attributes {" + getPreviousValue() - + "} were not accepted by RM and message from RM : " + response - .getDiagnosticsMessage()); + LOG.error("NM node attributes [{}] were not accepted by RM and message from RM : {}.", + getPreviousValue(), response.getDiagnosticsMessage()); } } } @@ -1262,7 +1255,7 @@ public class NodeStatusUpdaterImpl extends AbstractService implements } } if (hasInvalidLabel) { - LOG.error("Invalid Node Label(s) from Provider : " + errorMsg); + LOG.error("Invalid Node Label(s) from Provider : {}.", errorMsg); throw new IOException(errorMsg.toString()); } } @@ -1287,10 +1280,8 @@ public class NodeStatusUpdaterImpl extends AbstractService implements } else { // case where updated labels from NodeLabelsProvider is sent to RM and // RM rejected the labels - LOG.error( - "NM node labels {" + StringUtils.join(",", getPreviousValue()) - + "} were not accepted by RM and message from RM : " - + response.getDiagnosticsMessage()); + LOG.error("NM node labels [{}] were not accepted by RM and message from RM : {}.", + StringUtils.join(",", getPreviousValue()), response.getDiagnosticsMessage()); } } } diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeStatusUpdater.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeStatusUpdater.java index b3c401453fd..511013cad19 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeStatusUpdater.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeStatusUpdater.java @@ -181,7 +181,7 @@ public class TestNodeStatusUpdater extends NodeManagerTestBase { IOException { NodeId nodeId = request.getNodeId(); Resource resource = request.getResource(); - LOG.info("Registering " + nodeId.toString()); + LOG.info("Registering {}.", nodeId.toString()); // NOTE: this really should be checking against the config value InetSocketAddress expected = NetUtils.getConnectAddress( conf.getSocketAddr(YarnConfiguration.NM_ADDRESS, null, -1)); @@ -217,7 +217,7 @@ public class TestNodeStatusUpdater extends NodeManagerTestBase { public NodeHeartbeatResponse nodeHeartbeat(NodeHeartbeatRequest request) throws YarnException, IOException { NodeStatus nodeStatus = request.getNodeStatus(); - LOG.info("Got heartbeat number " + heartBeatID); + LOG.info("Got heartbeat number {}.", heartBeatID); NodeManagerMetrics mockMetrics = mock(NodeManagerMetrics.class); Dispatcher mockDispatcher = mock(Dispatcher.class); @SuppressWarnings("unchecked") @@ -625,7 +625,7 @@ public class TestNodeStatusUpdater extends NodeManagerTestBase { @Override public NodeHeartbeatResponse nodeHeartbeat(NodeHeartbeatRequest request) throws YarnException, IOException { - LOG.info("Got heartBeatId: [" + heartBeatID +"]"); + LOG.info("Got heartBeatId: [{}]", heartBeatID); NodeStatus nodeStatus = request.getNodeStatus(); nodeStatus.setResponseId(heartBeatID.getAndIncrement()); NodeHeartbeatResponse nhResponse = YarnServerBuilderUtils. @@ -644,7 +644,7 @@ public class TestNodeStatusUpdater extends NodeManagerTestBase { } } if (heartBeatID.get() == 2) { - LOG.info("Sending FINISH_APP for application: [" + appId + "]"); + LOG.info("Sending FINISH_APP for application: [{}]", appId); this.context.getApplications().put(appId, mock(Application.class)); nhResponse.addAllApplicationsToCleanup(Collections.singletonList(appId)); } @@ -1528,7 +1528,7 @@ public class TestNodeStatusUpdater extends NodeManagerTestBase { rt.context.getApplications().remove(rt.appId); Assert.assertEquals(1, rt.keepAliveRequests.size()); int numKeepAliveRequests = rt.keepAliveRequests.get(rt.appId).size(); - LOG.info("Number of Keep Alive Requests: [" + numKeepAliveRequests + "]"); + LOG.info("Number of Keep Alive Requests: [{}]", numKeepAliveRequests); Assert.assertTrue(numKeepAliveRequests == 2 || numKeepAliveRequests == 3); GenericTestUtils.waitFor( () -> nm.getServiceState() != STATE.STARTED