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YARN-3505. Node's Log Aggregation Report with SUCCEED should not cached in RMApps. Contributed by Xuan Gong. 

(cherry picked from commit 15ccd967ee)
This commit is contained in:
Junping Du 2015-05-14 10:57:36 -07:00
parent 454236ec19
commit bc13c7d84b
19 changed files with 471 additions and 281 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -63,6 +63,9 @@ Release 2.8.0 - UNRELEASED
YARN-3448. Added a rolling time-to-live LevelDB timeline store implementation.
(Jonathan Eagles via zjshen)
YARN-3505. Node's Log Aggregation Report with SUCCEED should not cached in
RMApps. (Xuan Gong via junping_du)
IMPROVEMENTS
YARN-644. Basic null check is not performed on passed in arguments before

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/LogAggregationStatus.java
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@ -34,6 +34,8 @@ public enum LogAggregationStatus {
/** Log Aggregation is Running. */
RUNNING,
/** Log Aggregation is Running, but has failures in previous cycles. */
RUNNING_WITH_FAILURE,
/**
* Log Aggregation is Succeeded. All of the logs have been aggregated
* successfully.

10
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
View File

@ -718,6 +718,16 @@ public class YarnConfiguration extends Configuration {
+ "proxy-user-privileges.enabled";
public static boolean DEFAULT_RM_PROXY_USER_PRIVILEGES_ENABLED = false;
/**
* How many diagnostics/failure messages can be saved in RM for
* log aggregation. It also defines the number of diagnostics/failure
* messages can be shown in log aggregation web ui.
*/
public static final String RM_MAX_LOG_AGGREGATION_DIAGNOSTICS_IN_MEMORY =
RM_PREFIX + "max-log-aggregation-diagnostics-in-memory";
public static final int DEFAULT_RM_MAX_LOG_AGGREGATION_DIAGNOSTICS_IN_MEMORY =
10;
/** Whether to enable log aggregation */
public static final String LOG_AGGREGATION_ENABLED = YARN_PREFIX
+ "log-aggregation-enable";

1
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto
View File

@ -204,6 +204,7 @@ enum LogAggregationStatusProto {
LOG_SUCCEEDED = 4;
LOG_FAILED = 5;
LOG_TIME_OUT = 6;
LOG_RUNNING_WITH_FAILURE = 7;
}
message ApplicationAttemptReportProto {

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
View File

@ -674,6 +674,14 @@
<value>10</value>
</property>
<property>
<description>Number of diagnostics/failure messages can be saved in RM for
log aggregation. It also defines the number of diagnostics/failure
messages can be shown in log aggregation web ui.</description>
<name>yarn.resourcemanager.max-log-aggregation-diagnostics-in-memory</name>
<value>10</value>
</property>
<!-- Node Manager Configs -->
<property>
<description>The hostname of the NM.</description>

16
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/LogAggregationReport.java
View File

@ -22,7 +22,6 @@ import org.apache.hadoop.classification.InterfaceAudience.Public;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.LogAggregationStatus;
import org.apache.hadoop.yarn.api.records.NodeId;
import org.apache.hadoop.yarn.util.Records;
/**
@ -32,7 +31,6 @@ import org.apache.hadoop.yarn.util.Records;
* It includes details such as:
* <ul>
* <li>{@link ApplicationId} of the application.</li>
* <li>{@link NodeId} of the NodeManager.</li>
* <li>{@link LogAggregationStatus}</li>
* <li>Diagnostic information</li>
* </ul>
@ -45,7 +43,7 @@ public abstract class LogAggregationReport {
@Public
@Unstable
public static LogAggregationReport newInstance(ApplicationId appId,
NodeId nodeId, LogAggregationStatus status, String diagnosticMessage) {
LogAggregationStatus status, String diagnosticMessage) {
LogAggregationReport report = Records.newRecord(LogAggregationReport.class);
report.setApplicationId(appId);
report.setLogAggregationStatus(status);
@ -65,18 +63,6 @@ public abstract class LogAggregationReport {
@Unstable
public abstract void setApplicationId(ApplicationId appId);
/**
* Get the <code>NodeId</code>.
* @return <code>NodeId</code>
*/
@Public
@Unstable
public abstract NodeId getNodeId();
@Public
@Unstable
public abstract void setNodeId(NodeId nodeId);
/**
* Get the <code>LogAggregationStatus</code>.
* @return <code>LogAggregationStatus</code>

7
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/NodeHeartbeatRequest.java
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@ -18,10 +18,9 @@
package org.apache.hadoop.yarn.server.api.protocolrecords;
import java.util.Map;
import java.util.List;
import java.util.Set;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.server.api.records.MasterKey;
import org.apache.hadoop.yarn.server.api.records.NodeStatus;
import org.apache.hadoop.yarn.util.Records;
@ -54,9 +53,9 @@ public abstract class NodeHeartbeatRequest {
public abstract Set<String> getNodeLabels();
public abstract void setNodeLabels(Set<String> nodeLabels);
public abstract Map<ApplicationId, LogAggregationReport>
public abstract List<LogAggregationReport>
getLogAggregationReportsForApps();
public abstract void setLogAggregationReportsForApps(
Map<ApplicationId, LogAggregationReport> logAggregationReportsForApps);
List<LogAggregationReport> logAggregationReportsForApps);
}

40
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/LogAggregationReportPBImpl.java
View File

@ -22,13 +22,10 @@ import org.apache.hadoop.classification.InterfaceAudience.Private;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.LogAggregationStatus;
import org.apache.hadoop.yarn.api.records.NodeId;
import org.apache.hadoop.yarn.api.records.impl.pb.ApplicationIdPBImpl;
import org.apache.hadoop.yarn.api.records.impl.pb.NodeIdPBImpl;
import org.apache.hadoop.yarn.api.records.impl.pb.ProtoUtils;
import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationIdProto;
import org.apache.hadoop.yarn.proto.YarnProtos.LogAggregationStatusProto;
import org.apache.hadoop.yarn.proto.YarnProtos.NodeIdProto;
import org.apache.hadoop.yarn.proto.YarnServerCommonServiceProtos.LogAggregationReportProto;
import org.apache.hadoop.yarn.proto.YarnServerCommonServiceProtos.LogAggregationReportProtoOrBuilder;
import org.apache.hadoop.yarn.server.api.protocolrecords.LogAggregationReport;
@ -45,7 +42,6 @@ public class LogAggregationReportPBImpl extends LogAggregationReport {
boolean viaProto = false;
private ApplicationId applicationId;
private NodeId nodeId;
public LogAggregationReportPBImpl() {
builder = LogAggregationReportProto.newBuilder();
@ -89,12 +85,6 @@ public class LogAggregationReportPBImpl extends LogAggregationReport {
builder.getApplicationId())) {
builder.setApplicationId(convertToProtoFormat(this.applicationId));
}
if (this.nodeId != null
&& !((NodeIdPBImpl) this.nodeId).getProto().equals(
builder.getNodeId())) {
builder.setNodeId(convertToProtoFormat(this.nodeId));
}
}
private void mergeLocalToProto() {
@ -191,34 +181,4 @@ public class LogAggregationReportPBImpl extends LogAggregationReport {
}
builder.setDiagnostics(diagnosticMessage);
}
@Override
public NodeId getNodeId() {
if (this.nodeId != null) {
return this.nodeId;
}
LogAggregationReportProtoOrBuilder p = viaProto ? proto : builder;
if (!p.hasNodeId()) {
return null;
}
this.nodeId = convertFromProtoFormat(p.getNodeId());
return this.nodeId;
}
@Override
public void setNodeId(NodeId nodeId) {
maybeInitBuilder();
if (nodeId == null)
builder.clearNodeId();
this.nodeId = nodeId;
}
private NodeIdProto convertToProtoFormat(NodeId t) {
return ((NodeIdPBImpl) t).getProto();
}
private NodeIdPBImpl convertFromProtoFormat(NodeIdProto nodeId) {
return new NodeIdPBImpl(nodeId);
}
}

82
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/NodeHeartbeatRequestPBImpl.java
View File

@ -18,21 +18,16 @@
package org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb;
import java.util.HashMap;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.impl.pb.ApplicationIdPBImpl;
import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationIdProto;
import org.apache.hadoop.yarn.proto.YarnProtos.StringArrayProto;
import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.MasterKeyProto;
import org.apache.hadoop.yarn.proto.YarnServerCommonProtos.NodeStatusProto;
import org.apache.hadoop.yarn.proto.YarnServerCommonServiceProtos.LogAggregationReportProto;
import org.apache.hadoop.yarn.proto.YarnServerCommonServiceProtos.LogAggregationReportsForAppsProto;
import org.apache.hadoop.yarn.proto.YarnServerCommonServiceProtos.NodeHeartbeatRequestProto;
import org.apache.hadoop.yarn.proto.YarnServerCommonServiceProtos.NodeHeartbeatRequestProtoOrBuilder;
import org.apache.hadoop.yarn.server.api.protocolrecords.LogAggregationReport;
@ -51,9 +46,8 @@ public class NodeHeartbeatRequestPBImpl extends NodeHeartbeatRequest {
private MasterKey lastKnownContainerTokenMasterKey = null;
private MasterKey lastKnownNMTokenMasterKey = null;
private Set<String> labels = null;
private Map<ApplicationId, LogAggregationReport>
logAggregationReportsForApps = null;
private List<LogAggregationReport> logAggregationReportsForApps = null;
public NodeHeartbeatRequestPBImpl() {
builder = NodeHeartbeatRequestProto.newBuilder();
}
@ -110,12 +104,35 @@ public class NodeHeartbeatRequestPBImpl extends NodeHeartbeatRequest {
private void addLogAggregationStatusForAppsToProto() {
maybeInitBuilder();
builder.clearLogAggregationReportsForApps();
for (Entry<ApplicationId, LogAggregationReport> entry : logAggregationReportsForApps
.entrySet()) {
builder.addLogAggregationReportsForApps(LogAggregationReportsForAppsProto
.newBuilder().setAppId(convertToProtoFormat(entry.getKey()))
.setLogAggregationReport(convertToProtoFormat(entry.getValue())));
if (this.logAggregationReportsForApps == null) {
return;
}
Iterable<LogAggregationReportProto> it =
new Iterable<LogAggregationReportProto>() {
@Override
public Iterator<LogAggregationReportProto> iterator() {
return new Iterator<LogAggregationReportProto>() {
private Iterator<LogAggregationReport> iter =
logAggregationReportsForApps.iterator();
@Override
public boolean hasNext() {
return iter.hasNext();
}
@Override
public LogAggregationReportProto next() {
return convertToProtoFormat(iter.next());
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
};
}
};
builder.addAllLogAggregationReportsForApps(it);
}
private LogAggregationReportProto convertToProtoFormat(
@ -246,17 +263,8 @@ public class NodeHeartbeatRequestPBImpl extends NodeHeartbeatRequest {
labels = new HashSet<String>(nodeLabels.getElementsList());
}
private ApplicationIdPBImpl convertFromProtoFormat(ApplicationIdProto p) {
return new ApplicationIdPBImpl(p);
}
private ApplicationIdProto convertToProtoFormat(ApplicationId t) {
return ((ApplicationIdPBImpl) t).getProto();
}
@Override
public Map<ApplicationId, LogAggregationReport>
getLogAggregationReportsForApps() {
public List<LogAggregationReport> getLogAggregationReportsForApps() {
if (this.logAggregationReportsForApps != null) {
return this.logAggregationReportsForApps;
}
@ -266,15 +274,11 @@ public class NodeHeartbeatRequestPBImpl extends NodeHeartbeatRequest {
private void initLogAggregationReportsForApps() {
NodeHeartbeatRequestProtoOrBuilder p = viaProto ? proto : builder;
List<LogAggregationReportsForAppsProto> list =
List<LogAggregationReportProto> list =
p.getLogAggregationReportsForAppsList();
this.logAggregationReportsForApps =
new HashMap<ApplicationId, LogAggregationReport>();
for (LogAggregationReportsForAppsProto c : list) {
ApplicationId appId = convertFromProtoFormat(c.getAppId());
LogAggregationReport report =
convertFromProtoFormat(c.getLogAggregationReport());
this.logAggregationReportsForApps.put(appId, report);
this.logAggregationReportsForApps = new ArrayList<LogAggregationReport>();
for (LogAggregationReportProto c : list) {
this.logAggregationReportsForApps.add(convertFromProtoFormat(c));
}
}
@ -285,14 +289,10 @@ public class NodeHeartbeatRequestPBImpl extends NodeHeartbeatRequest {
@Override
public void setLogAggregationReportsForApps(
Map<ApplicationId, LogAggregationReport> logAggregationStatusForApps) {
if (logAggregationStatusForApps == null
|| logAggregationStatusForApps.isEmpty()) {
return;
List<LogAggregationReport> logAggregationStatusForApps) {
if(logAggregationStatusForApps == null) {
builder.clearLogAggregationReportsForApps();
}
maybeInitBuilder();
this.logAggregationReportsForApps =
new HashMap<ApplicationId, LogAggregationReport>();
this.logAggregationReportsForApps.putAll(logAggregationStatusForApps);
this.logAggregationReportsForApps = logAggregationStatusForApps;
}
}

19
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/AppBlock.java
View File

@ -41,6 +41,7 @@ import org.apache.hadoop.yarn.api.records.ApplicationReport;
import org.apache.hadoop.yarn.api.records.ContainerId;
import org.apache.hadoop.yarn.api.records.ContainerReport;
import org.apache.hadoop.yarn.api.records.FinalApplicationStatus;
import org.apache.hadoop.yarn.api.records.LogAggregationStatus;
import org.apache.hadoop.yarn.api.records.YarnApplicationState;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.exceptions.ContainerNotFoundException;
@ -192,8 +193,17 @@ public class AppBlock extends HtmlBlock {
: "ApplicationMaster");
if (webUiType != null
&& webUiType.equals(YarnWebParams.RM_WEB_UI)) {
overviewTable._("Log Aggregation Status",
root_url("logaggregationstatus", app.getAppId()), "Status");
LogAggregationStatus status = getLogAggregationStatus();
if (status == null) {
overviewTable._("Log Aggregation Status", "N/A");
} else if (status == LogAggregationStatus.DISABLED
|| status == LogAggregationStatus.NOT_START
|| status == LogAggregationStatus.SUCCEEDED) {
overviewTable._("Log Aggregation Status", status.name());
} else {
overviewTable._("Log Aggregation Status",
root_url("logaggregationstatus", app.getAppId()), status.name());
}
}
overviewTable._("Diagnostics:",
app.getDiagnosticsInfo() == null ? "" : app.getDiagnosticsInfo());
@ -342,4 +352,9 @@ public class AppBlock extends HtmlBlock {
protected void createApplicationMetricsTable(Block html) {
}
// This will be overrided in RMAppBlock
protected LogAggregationStatus getLogAggregationStatus() {
return null;
}
}

14
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/proto/yarn_server_common_service_protos.proto
View File

@ -50,19 +50,13 @@ message NodeHeartbeatRequestProto {
optional MasterKeyProto last_known_container_token_master_key = 2;
optional MasterKeyProto last_known_nm_token_master_key = 3;
optional StringArrayProto nodeLabels = 4;
repeated LogAggregationReportsForAppsProto log_aggregation_reports_for_apps = 5;
}
message LogAggregationReportsForAppsProto {
optional ApplicationIdProto appId = 1;
optional LogAggregationReportProto log_aggregation_report = 2;
repeated LogAggregationReportProto log_aggregation_reports_for_apps = 5;
}
message LogAggregationReportProto {
optional ApplicationIdProto application_id = 1;
optional NodeIdProto node_id = 2;
optional LogAggregationStatusProto log_aggregation_status = 3;
optional string diagnostics = 4 [default = "N/A"];
optional ApplicationIdProto application_id = 1;
optional LogAggregationStatusProto log_aggregation_status = 2;
optional string diagnostics = 3 [default = "N/A"];
}
message NodeHeartbeatResponseProto {

46
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.java
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@ -75,7 +75,6 @@ import org.apache.hadoop.yarn.server.nodemanager.containermanager.application.Ap
import org.apache.hadoop.yarn.server.nodemanager.containermanager.container.Container;
import org.apache.hadoop.yarn.server.nodemanager.metrics.NodeManagerMetrics;
import org.apache.hadoop.yarn.server.nodemanager.nodelabels.NodeLabelsProvider;
import org.apache.hadoop.yarn.util.Records;
import org.apache.hadoop.yarn.util.YarnVersionInfo;
import com.google.common.annotations.VisibleForTesting;
@ -666,7 +665,7 @@ public class NodeStatusUpdaterImpl extends AbstractService implements
if (logAggregationEnabled) {
// pull log aggregation status for application running in this NM
Map<ApplicationId, LogAggregationReport> logAggregationReports =
List<LogAggregationReport> logAggregationReports =
getLogAggregationReportsForApps(context
.getLogAggregationStatusForApps());
if (logAggregationReports != null
@ -810,47 +809,14 @@ public class NodeStatusUpdaterImpl extends AbstractService implements
statusUpdater.start();
}
private Map<ApplicationId, LogAggregationReport>
getLogAggregationReportsForApps(
ConcurrentLinkedQueue<LogAggregationReport> lastestLogAggregationStatus) {
Map<ApplicationId, LogAggregationReport> latestLogAggregationReports =
new HashMap<ApplicationId, LogAggregationReport>();
private List<LogAggregationReport> getLogAggregationReportsForApps(
ConcurrentLinkedQueue<LogAggregationReport> lastestLogAggregationStatus) {
LogAggregationReport status;
while ((status = lastestLogAggregationStatus.poll()) != null) {
this.logAggregationReportForAppsTempList.add(status);
}
for (LogAggregationReport logAggregationReport
: this.logAggregationReportForAppsTempList) {
LogAggregationReport report = null;
if (latestLogAggregationReports.containsKey(logAggregationReport
.getApplicationId())) {
report =
latestLogAggregationReports.get(logAggregationReport
.getApplicationId());
report.setLogAggregationStatus(logAggregationReport
.getLogAggregationStatus());
String message = report.getDiagnosticMessage();
if (logAggregationReport.getDiagnosticMessage() != null
&& !logAggregationReport.getDiagnosticMessage().isEmpty()) {
if (message != null) {
message += logAggregationReport.getDiagnosticMessage();
} else {
message = logAggregationReport.getDiagnosticMessage();
}
report.setDiagnosticMessage(message);
}
} else {
report = Records.newRecord(LogAggregationReport.class);
report.setApplicationId(logAggregationReport.getApplicationId());
report.setNodeId(this.nodeId);
report.setLogAggregationStatus(logAggregationReport
.getLogAggregationStatus());
report
.setDiagnosticMessage(logAggregationReport.getDiagnosticMessage());
}
latestLogAggregationReports.put(logAggregationReport.getApplicationId(),
report);
}
return latestLogAggregationReports;
List<LogAggregationReport> reports = new ArrayList<LogAggregationReport>();
reports.addAll(logAggregationReportForAppsTempList);
return reports;
}
}

23
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/AppLogAggregatorImpl.java
View File

@ -306,6 +306,7 @@ public class AppLogAggregatorImpl implements AppLogAggregator {
+ currentTime);
String diagnosticMessage = "";
boolean logAggregationSucceedInThisCycle = true;
final boolean rename = uploadedLogsInThisCycle;
try {
userUgi.doAs(new PrivilegedExceptionAction<Object>() {
@ -338,20 +339,28 @@ public class AppLogAggregatorImpl implements AppLogAggregator {
+ LogAggregationUtils.getNodeString(nodeId) + " at "
+ Times.format(currentTime) + "\n";
renameTemporaryLogFileFailed = true;
logAggregationSucceedInThisCycle = false;
}
LogAggregationReport report =
Records.newRecord(LogAggregationReport.class);
report.setApplicationId(appId);
report.setNodeId(nodeId);
report.setDiagnosticMessage(diagnosticMessage);
if (appFinished) {
report.setLogAggregationStatus(renameTemporaryLogFileFailed
? LogAggregationStatus.FAILED : LogAggregationStatus.SUCCEEDED);
} else {
report.setLogAggregationStatus(LogAggregationStatus.RUNNING);
}
report.setLogAggregationStatus(logAggregationSucceedInThisCycle
? LogAggregationStatus.RUNNING
: LogAggregationStatus.RUNNING_WITH_FAILURE);
this.context.getLogAggregationStatusForApps().add(report);
if (appFinished) {
// If the app is finished, one extra final report with log aggregation
// status SUCCEEDED/FAILED will be sent to RM to inform the RM
// that the log aggregation in this NM is completed.
LogAggregationReport finalReport =
Records.newRecord(LogAggregationReport.class);
finalReport.setApplicationId(appId);
finalReport.setLogAggregationStatus(renameTemporaryLogFileFailed
? LogAggregationStatus.FAILED : LogAggregationStatus.SUCCEEDED);
this.context.getLogAggregationStatusForApps().add(report);
}
} finally {
if (writer != null) {
writer.close();

228
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppImpl.java
View File

@ -22,12 +22,15 @@ import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
@ -36,6 +39,7 @@ import java.util.concurrent.locks.ReentrantReadWriteLock;
import java.util.concurrent.locks.ReentrantReadWriteLock.ReadLock;
import java.util.concurrent.locks.ReentrantReadWriteLock.WriteLock;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.classification.InterfaceAudience.Private;
@ -152,6 +156,13 @@ public class RMAppImpl implements RMApp, Recoverable {
private final Map<NodeId, LogAggregationReport> logAggregationStatus =
new HashMap<NodeId, LogAggregationReport>();
private LogAggregationStatus logAggregationStatusForAppReport;
private int logAggregationSucceed = 0;
private int logAggregationFailed = 0;
private Map<NodeId, List<String>> logAggregationDiagnosticsForNMs =
new HashMap<NodeId, List<String>>();
private Map<NodeId, List<String>> logAggregationFailureMessagesForNMs =
new HashMap<NodeId, List<String>>();
private final int maxLogAggregationDiagnosticsInMemory;
// These states stored are only valid when app is at killing or final_saving.
private RMAppState stateBeforeKilling;
@ -437,6 +448,14 @@ public class RMAppImpl implements RMApp, Recoverable {
this.logAggregationEnabled =
conf.getBoolean(YarnConfiguration.LOG_AGGREGATION_ENABLED,
YarnConfiguration.DEFAULT_LOG_AGGREGATION_ENABLED);
if (this.logAggregationEnabled) {
this.logAggregationStatusForAppReport = LogAggregationStatus.NOT_START;
} else {
this.logAggregationStatusForAppReport = LogAggregationStatus.DISABLED;
}
maxLogAggregationDiagnosticsInMemory = conf.getInt(
YarnConfiguration.RM_MAX_LOG_AGGREGATION_DIAGNOSTICS_IN_MEMORY,
YarnConfiguration.DEFAULT_RM_MAX_LOG_AGGREGATION_DIAGNOSTICS_IN_MEMORY);
}
@Override
@ -834,10 +853,9 @@ public class RMAppImpl implements RMApp, Recoverable {
if (!app.logAggregationStatus.containsKey(nodeAddedEvent.getNodeId())) {
app.logAggregationStatus.put(nodeAddedEvent.getNodeId(),
LogAggregationReport.newInstance(app.applicationId, nodeAddedEvent
.getNodeId(), app.logAggregationEnabled
? LogAggregationStatus.NOT_START : LogAggregationStatus.DISABLED,
""));
LogAggregationReport.newInstance(app.applicationId,
app.logAggregationEnabled ? LogAggregationStatus.NOT_START
: LogAggregationStatus.DISABLED, ""));
}
};
}
@ -1401,18 +1419,20 @@ public class RMAppImpl implements RMApp, Recoverable {
Map<NodeId, LogAggregationReport> outputs =
new HashMap<NodeId, LogAggregationReport>();
outputs.putAll(logAggregationStatus);
for (Entry<NodeId, LogAggregationReport> output : outputs.entrySet()) {
if (!output.getValue().getLogAggregationStatus()
.equals(LogAggregationStatus.TIME_OUT)
&& !output.getValue().getLogAggregationStatus()
.equals(LogAggregationStatus.SUCCEEDED)
&& !output.getValue().getLogAggregationStatus()
.equals(LogAggregationStatus.FAILED)
&& isAppInFinalState(this)
&& System.currentTimeMillis() > this.logAggregationStartTime
+ this.logAggregationStatusTimeout) {
output.getValue().setLogAggregationStatus(
LogAggregationStatus.TIME_OUT);
if (!isLogAggregationFinished()) {
for (Entry<NodeId, LogAggregationReport> output : outputs.entrySet()) {
if (!output.getValue().getLogAggregationStatus()
.equals(LogAggregationStatus.TIME_OUT)
&& !output.getValue().getLogAggregationStatus()
.equals(LogAggregationStatus.SUCCEEDED)
&& !output.getValue().getLogAggregationStatus()
.equals(LogAggregationStatus.FAILED)
&& isAppInFinalState(this)
&& System.currentTimeMillis() > this.logAggregationStartTime
+ this.logAggregationStatusTimeout) {
output.getValue().setLogAggregationStatus(
LogAggregationStatus.TIME_OUT);
}
}
}
return outputs;
@ -1424,32 +1444,46 @@ public class RMAppImpl implements RMApp, Recoverable {
public void aggregateLogReport(NodeId nodeId, LogAggregationReport report) {
try {
this.writeLock.lock();
if (this.logAggregationEnabled) {
if (this.logAggregationEnabled && !isLogAggregationFinished()) {
LogAggregationReport curReport = this.logAggregationStatus.get(nodeId);
boolean stateChangedToFinal = false;
if (curReport == null) {
this.logAggregationStatus.put(nodeId, report);
if (isLogAggregationFinishedForNM(report)) {
stateChangedToFinal = true;
}
} else {
if (curReport.getLogAggregationStatus().equals(
LogAggregationStatus.TIME_OUT)) {
if (report.getLogAggregationStatus().equals(
LogAggregationStatus.SUCCEEDED)
|| report.getLogAggregationStatus().equals(
LogAggregationStatus.FAILED)) {
curReport.setLogAggregationStatus(report
.getLogAggregationStatus());
if (isLogAggregationFinishedForNM(report)) {
if (!isLogAggregationFinishedForNM(curReport)) {
stateChangedToFinal = true;
}
} else {
curReport.setLogAggregationStatus(report.getLogAggregationStatus());
}
if (report.getDiagnosticMessage() != null
&& !report.getDiagnosticMessage().isEmpty()) {
curReport
.setDiagnosticMessage(curReport.getDiagnosticMessage() == null
? report.getDiagnosticMessage() : curReport
.getDiagnosticMessage() + report.getDiagnosticMessage());
if (report.getLogAggregationStatus() != LogAggregationStatus.RUNNING
|| curReport.getLogAggregationStatus() !=
LogAggregationStatus.RUNNING_WITH_FAILURE) {
if (curReport.getLogAggregationStatus()
== LogAggregationStatus.TIME_OUT
&& report.getLogAggregationStatus()
== LogAggregationStatus.RUNNING) {
// If the log aggregation status got from latest nm heartbeat
// is Running, and current log aggregation status is TimeOut,
// based on whether there are any failure messages for this NM,
// we will reset the log aggregation status as RUNNING or
// RUNNING_WITH_FAILURE
if (logAggregationFailureMessagesForNMs.get(nodeId) != null &&
!logAggregationFailureMessagesForNMs.get(nodeId).isEmpty()) {
report.setLogAggregationStatus(
LogAggregationStatus.RUNNING_WITH_FAILURE);
}
}
curReport.setLogAggregationStatus(report
.getLogAggregationStatus());
}
}
updateLogAggregationDiagnosticMessages(nodeId, report);
if (isAppInFinalState(this) && stateChangedToFinal) {
updateLogAggregationStatus(nodeId);
}
}
} finally {
this.writeLock.unlock();
@ -1458,29 +1492,32 @@ public class RMAppImpl implements RMApp, Recoverable {
@Override
public LogAggregationStatus getLogAggregationStatusForAppReport() {
if (!logAggregationEnabled) {
return LogAggregationStatus.DISABLED;
}
if (this.logAggregationStatusForAppReport == LogAggregationStatus.FAILED
|| this.logAggregationStatusForAppReport == LogAggregationStatus.SUCCEEDED) {
return this.logAggregationStatusForAppReport;
}
try {
this.readLock.lock();
if (! logAggregationEnabled) {
return LogAggregationStatus.DISABLED;
}
if (isLogAggregationFinished()) {
return this.logAggregationStatusForAppReport;
}
Map<NodeId, LogAggregationReport> reports =
getLogAggregationReportsForApp();
if (reports.size() == 0) {
return null;
return this.logAggregationStatusForAppReport;
}
int logNotStartCount = 0;
int logCompletedCount = 0;
int logTimeOutCount = 0;
int logFailedCount = 0;
int logRunningWithFailure = 0;
for (Entry<NodeId, LogAggregationReport> report : reports.entrySet()) {
switch (report.getValue().getLogAggregationStatus()) {
case NOT_START:
logNotStartCount++;
break;
case RUNNING_WITH_FAILURE:
logRunningWithFailure ++;
break;
case SUCCEEDED:
logCompletedCount++;
break;
@ -1506,19 +1543,122 @@ public class RMAppImpl implements RMApp, Recoverable {
// the log aggregation is finished. And the log aggregation status will
// not be updated anymore.
if (logFailedCount > 0 && isAppInFinalState(this)) {
this.logAggregationStatusForAppReport = LogAggregationStatus.FAILED;
return LogAggregationStatus.FAILED;
} else if (logTimeOutCount > 0) {
return LogAggregationStatus.TIME_OUT;
}
if (isAppInFinalState(this)) {
this.logAggregationStatusForAppReport = LogAggregationStatus.SUCCEEDED;
return LogAggregationStatus.SUCCEEDED;
}
} else if (logRunningWithFailure > 0) {
return LogAggregationStatus.RUNNING_WITH_FAILURE;
}
return LogAggregationStatus.RUNNING;
} finally {
this.readLock.unlock();
}
}
private boolean isLogAggregationFinished() {
return this.logAggregationStatusForAppReport
.equals(LogAggregationStatus.SUCCEEDED)
|| this.logAggregationStatusForAppReport
.equals(LogAggregationStatus.FAILED);
}
private boolean isLogAggregationFinishedForNM(LogAggregationReport report) {
return report.getLogAggregationStatus() == LogAggregationStatus.SUCCEEDED
|| report.getLogAggregationStatus() == LogAggregationStatus.FAILED;
}
private void updateLogAggregationDiagnosticMessages(NodeId nodeId,
LogAggregationReport report) {
if (report.getDiagnosticMessage() != null
&& !report.getDiagnosticMessage().isEmpty()) {
if (report.getLogAggregationStatus()
== LogAggregationStatus.RUNNING ) {
List<String> diagnostics = logAggregationDiagnosticsForNMs.get(nodeId);
if (diagnostics == null) {
diagnostics = new ArrayList<String>();
logAggregationDiagnosticsForNMs.put(nodeId, diagnostics);
} else {
if (diagnostics.size()
== maxLogAggregationDiagnosticsInMemory) {
diagnostics.remove(0);
}
}
diagnostics.add(report.getDiagnosticMessage());
this.logAggregationStatus.get(nodeId).setDiagnosticMessage(
StringUtils.join(diagnostics, "\n"));
} else if (report.getLogAggregationStatus()
== LogAggregationStatus.RUNNING_WITH_FAILURE) {
List<String> failureMessages =
logAggregationFailureMessagesForNMs.get(nodeId);
if (failureMessages == null) {
failureMessages = new ArrayList<String>();
logAggregationFailureMessagesForNMs.put(nodeId, failureMessages);
} else {
if (failureMessages.size()
== maxLogAggregationDiagnosticsInMemory) {
failureMessages.remove(0);
}
}
failureMessages.add(report.getDiagnosticMessage());
}
}
}
private void updateLogAggregationStatus(NodeId nodeId) {
LogAggregationStatus status =
this.logAggregationStatus.get(nodeId).getLogAggregationStatus();
if (status.equals(LogAggregationStatus.SUCCEEDED)) {
this.logAggregationSucceed++;
} else if (status.equals(LogAggregationStatus.FAILED)) {
this.logAggregationFailed++;
}
if (this.logAggregationSucceed == this.logAggregationStatus.size()) {
this.logAggregationStatusForAppReport =
LogAggregationStatus.SUCCEEDED;
// Since the log aggregation status for this application for all NMs
// is SUCCEEDED, it means all logs are aggregated successfully.
// We could remove all the cached log aggregation reports
this.logAggregationStatus.clear();
this.logAggregationDiagnosticsForNMs.clear();
this.logAggregationFailureMessagesForNMs.clear();
} else if (this.logAggregationSucceed + this.logAggregationFailed
== this.logAggregationStatus.size()) {
this.logAggregationStatusForAppReport = LogAggregationStatus.FAILED;
// We have collected the log aggregation status for all NMs.
// The log aggregation status is FAILED which means the log
// aggregation fails in some NMs. We are only interested in the
// nodes where the log aggregation is failed. So we could remove
// the log aggregation details for those succeeded NMs
for (Iterator<Map.Entry<NodeId, LogAggregationReport>> it =
this.logAggregationStatus.entrySet().iterator(); it.hasNext();) {
Map.Entry<NodeId, LogAggregationReport> entry = it.next();
if (entry.getValue().getLogAggregationStatus()
.equals(LogAggregationStatus.SUCCEEDED)) {
it.remove();
}
}
// the log aggregation has finished/failed.
// and the status will not be updated anymore.
this.logAggregationDiagnosticsForNMs.clear();
}
}
public String getLogAggregationFailureMessagesForNM(NodeId nodeId) {
try {
this.readLock.lock();
List<String> failureMessages =
this.logAggregationFailureMessagesForNMs.get(nodeId);
if (failureMessages == null || failureMessages.isEmpty()) {
return StringUtils.EMPTY;
}
return StringUtils.join(failureMessages, "\n");
} finally {
this.readLock.unlock();
}
}
}

13
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java
View File

@ -22,8 +22,6 @@ import java.util.ArrayList;
import java.util.EnumSet;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.TreeSet;
import java.util.concurrent.ConcurrentLinkedQueue;
@ -777,7 +775,7 @@ public class RMNodeImpl implements RMNode, EventHandler<RMNodeEvent> {
rmNode.handleContainerStatus(statusEvent.getContainers());
Map<ApplicationId, LogAggregationReport> logAggregationReportsForApps =
List<LogAggregationReport> logAggregationReportsForApps =
statusEvent.getLogAggregationReportsForApps();
if (logAggregationReportsForApps != null
&& !logAggregationReportsForApps.isEmpty()) {
@ -915,12 +913,11 @@ public class RMNodeImpl implements RMNode, EventHandler<RMNodeEvent> {
}
private void handleLogAggregationStatus(
Map<ApplicationId, LogAggregationReport> logAggregationReportsForApps) {
for (Entry<ApplicationId, LogAggregationReport> report :
logAggregationReportsForApps.entrySet()) {
RMApp rmApp = this.context.getRMApps().get(report.getKey());
List<LogAggregationReport> logAggregationReportsForApps) {
for (LogAggregationReport report : logAggregationReportsForApps) {
RMApp rmApp = this.context.getRMApps().get(report.getApplicationId());
if (rmApp != null) {
((RMAppImpl)rmApp).aggregateLogReport(this.nodeId, report.getValue());
((RMAppImpl)rmApp).aggregateLogReport(this.nodeId, report);
}
}
}

11
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeStatusEvent.java
View File

@ -19,8 +19,6 @@
package org.apache.hadoop.yarn.server.resourcemanager.rmnode;
import java.util.List;
import java.util.Map;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ContainerStatus;
import org.apache.hadoop.yarn.api.records.NodeId;
@ -34,7 +32,7 @@ public class RMNodeStatusEvent extends RMNodeEvent {
private final List<ContainerStatus> containersCollection;
private final NodeHeartbeatResponse latestResponse;
private final List<ApplicationId> keepAliveAppIds;
private Map<ApplicationId, LogAggregationReport> logAggregationReportsForApps;
private List<LogAggregationReport> logAggregationReportsForApps;
public RMNodeStatusEvent(NodeId nodeId, NodeHealthStatus nodeHealthStatus,
List<ContainerStatus> collection, List<ApplicationId> keepAliveAppIds,
@ -50,7 +48,7 @@ public class RMNodeStatusEvent extends RMNodeEvent {
public RMNodeStatusEvent(NodeId nodeId, NodeHealthStatus nodeHealthStatus,
List<ContainerStatus> collection, List<ApplicationId> keepAliveAppIds,
NodeHeartbeatResponse latestResponse,
Map<ApplicationId, LogAggregationReport> logAggregationReportsForApps) {
List<LogAggregationReport> logAggregationReportsForApps) {
super(nodeId, RMNodeEventType.STATUS_UPDATE);
this.nodeHealthStatus = nodeHealthStatus;
this.containersCollection = collection;
@ -75,13 +73,12 @@ public class RMNodeStatusEvent extends RMNodeEvent {
return this.keepAliveAppIds;
}
public Map<ApplicationId, LogAggregationReport>
getLogAggregationReportsForApps() {
public List<LogAggregationReport> getLogAggregationReportsForApps() {
return this.logAggregationReportsForApps;
}
public void setLogAggregationReportsForApps(
Map<ApplicationId, LogAggregationReport> logAggregationReportsForApps) {
List<LogAggregationReport> logAggregationReportsForApps) {
this.logAggregationReportsForApps = logAggregationReportsForApps;
}
}

11
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMAppBlock.java
View File

@ -26,6 +26,7 @@ import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport;
import org.apache.hadoop.yarn.api.records.LogAggregationStatus;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
@ -34,7 +35,6 @@ import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttempt;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptMetrics;
import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppAttemptInfo;
import org.apache.hadoop.yarn.server.webapp.AppBlock;
import org.apache.hadoop.yarn.util.Times;
import org.apache.hadoop.yarn.util.resource.Resources;
import org.apache.hadoop.yarn.webapp.hamlet.Hamlet;
import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV;
@ -170,4 +170,13 @@ public class RMAppBlock extends AppBlock{
tbody._()._();
}
@Override
protected LogAggregationStatus getLogAggregationStatus() {
RMApp rmApp = this.rm.getRMContext().getRMApps().get(appID);
if (rmApp == null) {
return null;
}
return rmApp.getLogAggregationStatusForAppReport();
}
}

37
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMAppLogAggregationStatusBlock.java
View File

@ -36,6 +36,7 @@ import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.server.api.protocolrecords.LogAggregationReport;
import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl;
import org.apache.hadoop.yarn.util.Apps;
import org.apache.hadoop.yarn.webapp.hamlet.Hamlet;
import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV;
@ -93,6 +94,9 @@ public class RMAppLogAggregationStatusBlock extends HtmlBlock {
.td("Log Aggregation does not Start.")._();
table_description.tr().td(LogAggregationStatus.RUNNING.name())
.td("Log Aggregation is Running.")._();
table_description.tr().td(LogAggregationStatus.RUNNING_WITH_FAILURE.name())
.td("Log Aggregation is Running, but has failures "
+ "in previous cycles")._();
table_description.tr().td(LogAggregationStatus.SUCCEEDED.name())
.td("Log Aggregation is Succeeded. All of the logs have been "
+ "aggregated successfully.")._();
@ -106,24 +110,29 @@ public class RMAppLogAggregationStatusBlock extends HtmlBlock {
table_description._();
div_description._();
boolean logAggregationEnabled =
conf.getBoolean(YarnConfiguration.LOG_AGGREGATION_ENABLED,
YarnConfiguration.DEFAULT_LOG_AGGREGATION_ENABLED);
RMApp rmApp = rm.getRMContext().getRMApps().get(appId);
// Application Log aggregation status Table
DIV<Hamlet> div = html.div(_INFO_WRAP);
TABLE<DIV<Hamlet>> table =
div.h3(
"Log Aggregation: "
+ (logAggregationEnabled ? "Enabled" : "Disabled")).table(
+ (rmApp == null ? "N/A" : rmApp
.getLogAggregationStatusForAppReport() == null ? "N/A" : rmApp
.getLogAggregationStatusForAppReport().name())).table(
"#LogAggregationStatus");
table.
tr().
th(_TH, "NodeId").
th(_TH, "Log Aggregation Status").
th(_TH, "Diagnostis Message").
_();
RMApp rmApp = rm.getRMContext().getRMApps().get(appId);
int maxLogAggregationDiagnosticsInMemory = conf.getInt(
YarnConfiguration.RM_MAX_LOG_AGGREGATION_DIAGNOSTICS_IN_MEMORY,
YarnConfiguration.DEFAULT_RM_MAX_LOG_AGGREGATION_DIAGNOSTICS_IN_MEMORY);
table
.tr()
.th(_TH, "NodeId")
.th(_TH, "Log Aggregation Status")
.th(_TH, "Last "
+ maxLogAggregationDiagnosticsInMemory + " Diagnostic Messages")
.th(_TH, "Last "
+ maxLogAggregationDiagnosticsInMemory + " Failure Messages")._();
if (rmApp != null) {
Map<NodeId, LogAggregationReport> logAggregationReports =
rmApp.getLogAggregationReportsForApp();
@ -136,10 +145,14 @@ public class RMAppLogAggregationStatusBlock extends HtmlBlock {
String message =
report.getValue() == null ? null : report.getValue()
.getDiagnosticMessage();
String failureMessage =
report.getValue() == null ? null : ((RMAppImpl)rmApp)
.getLogAggregationFailureMessagesForNM(report.getKey());
table.tr()
.td(report.getKey().toString())
.td(status == null ? "N/A" : status.toString())
.td(message == null ? "N/A" : message)._();
.td(message == null ? "N/A" : message)
.td(failureMessage == null ? "N/A" : failureMessage)._();
}
}
}

181
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/logaggregationstatus/TestRMAppLogAggregationStatus.java
View File

@ -23,7 +23,7 @@ import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.mock;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
@ -155,26 +155,26 @@ public class TestRMAppLogAggregationStatus {
.getLogAggregationStatus());
}
Map<ApplicationId, LogAggregationReport> node1ReportForApp =
new HashMap<ApplicationId, LogAggregationReport>();
List<LogAggregationReport> node1ReportForApp =
new ArrayList<LogAggregationReport>();
String messageForNode1_1 =
"node1 logAggregation status updated at " + System.currentTimeMillis();
LogAggregationReport report1 =
LogAggregationReport.newInstance(appId, nodeId1,
LogAggregationStatus.RUNNING, messageForNode1_1);
node1ReportForApp.put(appId, report1);
LogAggregationReport.newInstance(appId, LogAggregationStatus.RUNNING,
messageForNode1_1);
node1ReportForApp.add(report1);
node1.handle(new RMNodeStatusEvent(node1.getNodeID(), NodeHealthStatus
.newInstance(true, null, 0), new ArrayList<ContainerStatus>(), null,
null, node1ReportForApp));
Map<ApplicationId, LogAggregationReport> node2ReportForApp =
new HashMap<ApplicationId, LogAggregationReport>();
List<LogAggregationReport> node2ReportForApp =
new ArrayList<LogAggregationReport>();
String messageForNode2_1 =
"node2 logAggregation status updated at " + System.currentTimeMillis();
LogAggregationReport report2 =
LogAggregationReport.newInstance(appId, nodeId2,
LogAggregationReport.newInstance(appId,
LogAggregationStatus.RUNNING, messageForNode2_1);
node2ReportForApp.put(appId, report2);
node2ReportForApp.add(report2);
node2.handle(new RMNodeStatusEvent(node2.getNodeID(), NodeHealthStatus
.newInstance(true, null, 0), new ArrayList<ContainerStatus>(), null,
null, node2ReportForApp));
@ -205,14 +205,14 @@ public class TestRMAppLogAggregationStatus {
}
// node1 updates its log aggregation status again
Map<ApplicationId, LogAggregationReport> node1ReportForApp2 =
new HashMap<ApplicationId, LogAggregationReport>();
List<LogAggregationReport> node1ReportForApp2 =
new ArrayList<LogAggregationReport>();
String messageForNode1_2 =
"node1 logAggregation status updated at " + System.currentTimeMillis();
LogAggregationReport report1_2 =
LogAggregationReport.newInstance(appId, nodeId1,
LogAggregationReport.newInstance(appId,
LogAggregationStatus.RUNNING, messageForNode1_2);
node1ReportForApp2.put(appId, report1_2);
node1ReportForApp2.add(report1_2);
node1.handle(new RMNodeStatusEvent(node1.getNodeID(), NodeHealthStatus
.newInstance(true, null, 0), new ArrayList<ContainerStatus>(), null,
null, node1ReportForApp2));
@ -230,8 +230,9 @@ public class TestRMAppLogAggregationStatus {
if (report.getKey().equals(node1.getNodeID())) {
Assert.assertEquals(LogAggregationStatus.RUNNING, report.getValue()
.getLogAggregationStatus());
Assert.assertEquals(messageForNode1_1 + messageForNode1_2, report
.getValue().getDiagnosticMessage());
Assert.assertEquals(
messageForNode1_1 + "\n" + messageForNode1_2, report
.getValue().getDiagnosticMessage());
} else if (report.getKey().equals(node2.getNodeID())) {
Assert.assertEquals(LogAggregationStatus.RUNNING, report.getValue()
.getLogAggregationStatus());
@ -268,15 +269,19 @@ public class TestRMAppLogAggregationStatus {
// Finally, node1 finished its log aggregation and sent out its final
// log aggregation status. The log aggregation status for node1 should
// be changed from TIME_OUT to SUCCEEDED
Map<ApplicationId, LogAggregationReport> node1ReportForApp3 =
new HashMap<ApplicationId, LogAggregationReport>();
String messageForNode1_3 =
"node1 final logAggregation status updated at "
+ System.currentTimeMillis();
LogAggregationReport report1_3 =
LogAggregationReport.newInstance(appId, nodeId1,
LogAggregationStatus.SUCCEEDED, messageForNode1_3);
node1ReportForApp3.put(appId, report1_3);
List<LogAggregationReport> node1ReportForApp3 =
new ArrayList<LogAggregationReport>();
LogAggregationReport report1_3;
for (int i = 0; i < 10 ; i ++) {
report1_3 =
LogAggregationReport.newInstance(appId,
LogAggregationStatus.RUNNING, "test_message_" + i);
node1ReportForApp3.add(report1_3);
}
node1ReportForApp3.add(LogAggregationReport.newInstance(appId,
LogAggregationStatus.SUCCEEDED, ""));
// For every logAggregationReport cached in memory, we can only save at most
// 10 diagnostic messages/failure messages
node1.handle(new RMNodeStatusEvent(node1.getNodeID(), NodeHealthStatus
.newInstance(true, null, 0), new ArrayList<ContainerStatus>(), null,
null, node1ReportForApp3));
@ -290,8 +295,14 @@ public class TestRMAppLogAggregationStatus {
if (report.getKey().equals(node1.getNodeID())) {
Assert.assertEquals(LogAggregationStatus.SUCCEEDED, report.getValue()
.getLogAggregationStatus());
Assert.assertEquals(messageForNode1_1 + messageForNode1_2
+ messageForNode1_3, report.getValue().getDiagnosticMessage());
StringBuilder builder = new StringBuilder();
for (int i = 0; i < 9; i ++) {
builder.append("test_message_" + i);
builder.append("\n");
}
builder.append("test_message_" + 9);
Assert.assertEquals(builder.toString(), report.getValue()
.getDiagnosticMessage());
} else if (report.getKey().equals(node2.getNodeID())) {
Assert.assertEquals(LogAggregationStatus.TIME_OUT, report.getValue()
.getLogAggregationStatus());
@ -301,6 +312,32 @@ public class TestRMAppLogAggregationStatus {
.fail("should not contain log aggregation report for other nodes");
}
}
// update log aggregationStatus for node2 as FAILED,
// so the log aggregation status for the App will become FAILED,
// and we only keep the log aggregation reports whose status is FAILED,
// so the log aggregation report for node1 will be removed.
List<LogAggregationReport> node2ReportForApp2 =
new ArrayList<LogAggregationReport>();
LogAggregationReport report2_2 =
LogAggregationReport.newInstance(appId,
LogAggregationStatus.RUNNING_WITH_FAILURE, "Fail_Message");
LogAggregationReport report2_3 =
LogAggregationReport.newInstance(appId,
LogAggregationStatus.FAILED, "");
node2ReportForApp2.add(report2_2);
node2ReportForApp2.add(report2_3);
node2.handle(new RMNodeStatusEvent(node2.getNodeID(), NodeHealthStatus
.newInstance(true, null, 0), new ArrayList<ContainerStatus>(), null,
null, node2ReportForApp2));
Assert.assertEquals(LogAggregationStatus.FAILED,
rmApp.getLogAggregationStatusForAppReport());
logAggregationStatus = rmApp.getLogAggregationReportsForApp();
Assert.assertTrue(logAggregationStatus.size() == 1);
Assert.assertTrue(logAggregationStatus.containsKey(node2.getNodeID()));
Assert.assertTrue(!logAggregationStatus.containsKey(node1.getNodeID()));
Assert.assertEquals("Fail_Message",
((RMAppImpl)rmApp).getLogAggregationFailureMessagesForNM(nodeId2));
}
@Test (timeout = 10000)
@ -317,9 +354,11 @@ public class TestRMAppLogAggregationStatus {
// Enable the log aggregation
conf.setBoolean(YarnConfiguration.LOG_AGGREGATION_ENABLED, true);
rmApp = (RMAppImpl)createRMApp(conf);
// If we do not know any NodeManagers for this application ,
// the log aggregation status will return null
Assert.assertNull(rmApp.getLogAggregationStatusForAppReport());
// If we do not know any NodeManagers for this application , and
// the log aggregation is enabled, the log aggregation status will
// return NOT_START
Assert.assertEquals(LogAggregationStatus.NOT_START,
rmApp.getLogAggregationStatusForAppReport());
NodeId nodeId1 = NodeId.newInstance("localhost", 1111);
NodeId nodeId2 = NodeId.newInstance("localhost", 2222);
@ -329,24 +368,24 @@ public class TestRMAppLogAggregationStatus {
// If the log aggregation status for all NMs are NOT_START,
// the log aggregation status for this app will return NOT_START
rmApp.aggregateLogReport(nodeId1, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.NOT_START, ""));
rmApp.getApplicationId(), LogAggregationStatus.NOT_START, ""));
rmApp.aggregateLogReport(nodeId2, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.NOT_START, ""));
rmApp.getApplicationId(), LogAggregationStatus.NOT_START, ""));
rmApp.aggregateLogReport(nodeId3, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.NOT_START, ""));
rmApp.getApplicationId(), LogAggregationStatus.NOT_START, ""));
rmApp.aggregateLogReport(nodeId4, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.NOT_START, ""));
rmApp.getApplicationId(), LogAggregationStatus.NOT_START, ""));
Assert.assertEquals(LogAggregationStatus.NOT_START,
rmApp.getLogAggregationStatusForAppReport());
rmApp.aggregateLogReport(nodeId1, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.NOT_START, ""));
rmApp.getApplicationId(), LogAggregationStatus.NOT_START, ""));
rmApp.aggregateLogReport(nodeId2, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.RUNNING, ""));
rmApp.getApplicationId(), LogAggregationStatus.RUNNING, ""));
rmApp.aggregateLogReport(nodeId3, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.SUCCEEDED, ""));
rmApp.getApplicationId(), LogAggregationStatus.SUCCEEDED, ""));
rmApp.aggregateLogReport(nodeId4, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.FAILED, ""));
rmApp.getApplicationId(), LogAggregationStatus.SUCCEEDED, ""));
Assert.assertEquals(LogAggregationStatus.RUNNING,
rmApp.getLogAggregationStatusForAppReport());
@ -357,13 +396,13 @@ public class TestRMAppLogAggregationStatus {
// others are SUCCEEDED, the log aggregation status for this app will
// return TIME_OUT
rmApp.aggregateLogReport(nodeId1, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.SUCCEEDED, ""));
rmApp.getApplicationId(), LogAggregationStatus.SUCCEEDED, ""));
rmApp.aggregateLogReport(nodeId2, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.TIME_OUT, ""));
rmApp.getApplicationId(), LogAggregationStatus.TIME_OUT, ""));
rmApp.aggregateLogReport(nodeId3, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.SUCCEEDED, ""));
rmApp.getApplicationId(), LogAggregationStatus.SUCCEEDED, ""));
rmApp.aggregateLogReport(nodeId4, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.SUCCEEDED, ""));
rmApp.getApplicationId(), LogAggregationStatus.SUCCEEDED, ""));
Assert.assertEquals(LogAggregationStatus.TIME_OUT,
rmApp.getLogAggregationStatusForAppReport());
@ -371,17 +410,59 @@ public class TestRMAppLogAggregationStatus {
// is at the final state, the log aggregation status for this app will
// return SUCCEEDED
rmApp.aggregateLogReport(nodeId1, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.SUCCEEDED, ""));
rmApp.getApplicationId(), LogAggregationStatus.SUCCEEDED, ""));
rmApp.aggregateLogReport(nodeId2, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.SUCCEEDED, ""));
rmApp.getApplicationId(), LogAggregationStatus.SUCCEEDED, ""));
rmApp.aggregateLogReport(nodeId3, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.SUCCEEDED, ""));
rmApp.getApplicationId(), LogAggregationStatus.SUCCEEDED, ""));
rmApp.aggregateLogReport(nodeId4, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.SUCCEEDED, ""));
rmApp.getApplicationId(), LogAggregationStatus.SUCCEEDED, ""));
Assert.assertEquals(LogAggregationStatus.SUCCEEDED,
rmApp.getLogAggregationStatusForAppReport());
rmApp = (RMAppImpl)createRMApp(conf);
// If the log aggregation status for at least one of NMs are RUNNING,
// the log aggregation status for this app will return RUNNING
rmApp.aggregateLogReport(nodeId1, LogAggregationReport.newInstance(
rmApp.getApplicationId(), LogAggregationStatus.NOT_START, ""));
rmApp.aggregateLogReport(nodeId2, LogAggregationReport.newInstance(
rmApp.getApplicationId(), LogAggregationStatus.RUNNING, ""));
rmApp.aggregateLogReport(nodeId3, LogAggregationReport.newInstance(
rmApp.getApplicationId(), LogAggregationStatus.NOT_START, ""));
rmApp.aggregateLogReport(nodeId4, LogAggregationReport.newInstance(
rmApp.getApplicationId(), LogAggregationStatus.NOT_START, ""));
Assert.assertEquals(LogAggregationStatus.RUNNING,
rmApp.getLogAggregationStatusForAppReport());
// If the log aggregation status for at least one of NMs
// are RUNNING_WITH_FAILURE, the log aggregation status
// for this app will return RUNNING_WITH_FAILURE
rmApp.aggregateLogReport(nodeId1, LogAggregationReport.newInstance(
rmApp.getApplicationId(), LogAggregationStatus.NOT_START, ""));
rmApp.aggregateLogReport(nodeId2, LogAggregationReport.newInstance(
rmApp.getApplicationId(), LogAggregationStatus.RUNNING, ""));
rmApp.aggregateLogReport(nodeId3, LogAggregationReport.newInstance(
rmApp.getApplicationId(), LogAggregationStatus.NOT_START, ""));
rmApp.aggregateLogReport(nodeId4, LogAggregationReport.newInstance(
rmApp.getApplicationId(), LogAggregationStatus.RUNNING_WITH_FAILURE,
""));
Assert.assertEquals(LogAggregationStatus.RUNNING_WITH_FAILURE,
rmApp.getLogAggregationStatusForAppReport());
// For node4, the previous log aggregation status is RUNNING_WITH_FAILURE,
// it will not be changed even it get a new log aggregation status
// as RUNNING
rmApp.aggregateLogReport(nodeId1, LogAggregationReport.newInstance(
rmApp.getApplicationId(), LogAggregationStatus.NOT_START, ""));
rmApp.aggregateLogReport(nodeId2, LogAggregationReport.newInstance(
rmApp.getApplicationId(), LogAggregationStatus.RUNNING, ""));
rmApp.aggregateLogReport(nodeId3, LogAggregationReport.newInstance(
rmApp.getApplicationId(), LogAggregationStatus.NOT_START, ""));
rmApp.aggregateLogReport(nodeId4, LogAggregationReport.newInstance(
rmApp.getApplicationId(), LogAggregationStatus.RUNNING, ""));
Assert.assertEquals(LogAggregationStatus.RUNNING_WITH_FAILURE,
rmApp.getLogAggregationStatusForAppReport());
rmApp.handle(new RMAppEvent(rmApp.getApplicationId(), RMAppEventType.KILL));
Assert.assertTrue(RMAppImpl.isAppInFinalState(rmApp));
// If at least of one log aggregation status for one NM is FAILED,
@ -389,13 +470,13 @@ public class TestRMAppLogAggregationStatus {
// at the final state, the log aggregation status for this app
// will return FAILED
rmApp.aggregateLogReport(nodeId1, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.SUCCEEDED, ""));
rmApp.getApplicationId(), LogAggregationStatus.SUCCEEDED, ""));
rmApp.aggregateLogReport(nodeId2, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.TIME_OUT, ""));
rmApp.getApplicationId(), LogAggregationStatus.TIME_OUT, ""));
rmApp.aggregateLogReport(nodeId3, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.FAILED, ""));
rmApp.getApplicationId(), LogAggregationStatus.FAILED, ""));
rmApp.aggregateLogReport(nodeId4, LogAggregationReport.newInstance(
rmApp.getApplicationId(), nodeId1, LogAggregationStatus.SUCCEEDED, ""));
rmApp.getApplicationId(), LogAggregationStatus.FAILED, ""));
Assert.assertEquals(LogAggregationStatus.FAILED,
rmApp.getLogAggregationStatusForAppReport());