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YARN-1497. Command line additions for moving apps between queues (Sandy Ryza) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1567485 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sanford Ryza 2014-02-12 01:22:02 +00:00
parent 9de407364d
commit 4032e147e8
7 changed files with 143 additions and 17 deletions
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6
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/ResourceMgrDelegate.java
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@ -400,4 +400,10 @@ public class ResourceMgrDelegate extends YarnClient {
IOException {
return client.getContainers(applicationAttemptId);
}
@Override
public void moveApplicationAcrossQueues(ApplicationId appId, String queue)
throws YarnException, IOException {
client.moveApplicationAcrossQueues(appId, queue);
}
}

3
hadoop-yarn-project/CHANGES.txt
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@ -104,6 +104,9 @@ Release 2.4.0 - UNRELEASED
YARN-1499. Fair Scheduler changes for moving apps between queues (Sandy
Ryza)
YARN-1497. Command line additions for moving apps between queues (Sandy
Ryza)
IMPROVEMENTS
YARN-1007. Enhance History Reader interface for Containers. (Mayank Bansal via

15
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/YarnClient.java
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@ -436,4 +436,19 @@ public abstract class YarnClient extends AbstractService {
public abstract List<ContainerReport> getContainers(
ApplicationAttemptId applicationAttemptId) throws YarnException,
IOException;
/**
* <p>
* Attempts to move the given application to the given queue.
* </p>
*
* @param appId
* Application to move.
* @param queue
* Queue to place it in to.
* @throws YarnException
* @throws IOException
*/
public abstract void moveApplicationAcrossQueues(ApplicationId appId,
String queue) throws YarnException, IOException;
}

9
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/YarnClientImpl.java
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@ -48,6 +48,7 @@ import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoRequest;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.KillApplicationResponse;
import org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport;
@ -478,4 +479,12 @@ public class YarnClientImpl extends YarnClient {
}
throw new YarnException("History service is not enabled.");
}
@Override
public void moveApplicationAcrossQueues(ApplicationId appId,
String queue) throws YarnException, IOException {
MoveApplicationAcrossQueuesRequest request =
MoveApplicationAcrossQueuesRequest.newInstance(appId, queue);
rmClient.moveApplicationAcrossQueues(request);
}
}

36
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/cli/ApplicationCLI.java
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@ -61,6 +61,7 @@ public class ApplicationCLI extends YarnCLI {
private static final String APP_TYPE_CMD = "appTypes";
private static final String APP_STATE_CMD = "appStates";
private static final String ALLSTATES_OPTION = "ALL";
private static final String QUEUE_CMD = "queue";
public static final String APPLICATION = "application";
public static final String APPLICATION_ATTEMPT = "applicationattempt";
public static final String CONTAINER = "container";
@ -96,6 +97,10 @@ public class ApplicationCLI extends YarnCLI {
+ "and -appStates to filter applications based on application state");
}
opts.addOption(KILL_CMD, true, "Kills the application.");
opts.addOption(MOVE_TO_QUEUE_CMD, true, "Moves the application to a "
+ "different queue.");
opts.addOption(QUEUE_CMD, true, "Works with the movetoqueue command to"
+ " specify which queue to move an application to.");
opts.addOption(HELP_CMD, false, "Displays help for all commands.");
Option appTypeOpt = new Option(APP_TYPE_CMD, true, "Works with -list to "
+ "filter applications based on "
@ -112,6 +117,8 @@ public class ApplicationCLI extends YarnCLI {
appStateOpt.setArgName("States");
opts.addOption(appStateOpt);
opts.getOption(KILL_CMD).setArgName("Application ID");
opts.getOption(MOVE_TO_QUEUE_CMD).setArgName("Application ID");
opts.getOption(QUEUE_CMD).setArgName("Queue Name");
opts.getOption(STATUS_CMD).setArgName("Application ID");
int exitCode = -1;
@ -202,6 +209,13 @@ public class ApplicationCLI extends YarnCLI {
return exitCode;
}
killApplication(cliParser.getOptionValue(KILL_CMD));
} else if (cliParser.hasOption(MOVE_TO_QUEUE_CMD)) {
if (!cliParser.hasOption(QUEUE_CMD)) {
printUsage(opts);
return exitCode;
}
moveApplicationAcrossQueues(cliParser.getOptionValue(MOVE_TO_QUEUE_CMD),
cliParser.getOptionValue(QUEUE_CMD));
} else if (cliParser.hasOption(HELP_CMD)) {
printUsage(opts);
return 0;
@ -366,6 +380,28 @@ public class ApplicationCLI extends YarnCLI {
client.killApplication(appId);
}
}
/**
* Kills the application with the application id as appId
*
* @param applicationId
* @throws YarnException
* @throws IOException
*/
private void moveApplicationAcrossQueues(String applicationId, String queue)
throws YarnException, IOException {
ApplicationId appId = ConverterUtils.toApplicationId(applicationId);
ApplicationReport appReport = client.getApplicationReport(appId);
if (appReport.getYarnApplicationState() == YarnApplicationState.FINISHED
|| appReport.getYarnApplicationState() == YarnApplicationState.KILLED
|| appReport.getYarnApplicationState() == YarnApplicationState.FAILED) {
sysout.println("Application " + applicationId + " has already finished ");
} else {
sysout.println("Moving application " + applicationId + " to queue " + queue);
client.moveApplicationAcrossQueues(appId, queue);
sysout.println("Successfully completed move.");
}
}
/**
* Prints the application report for an application id.

1
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/cli/YarnCLI.java
View File

@ -33,6 +33,7 @@ public abstract class YarnCLI extends Configured implements Tool {
public static final String STATUS_CMD = "status";
public static final String LIST_CMD = "list";
public static final String KILL_CMD = "kill";
public static final String MOVE_TO_QUEUE_CMD = "movetoqueue";
public static final String HELP_CMD = "help";
protected PrintStream sysout;
protected PrintStream syserr;

90
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/cli/TestYarnCLI.java
View File

@ -675,6 +675,7 @@ public class TestYarnCLI {
int result = spyCli.run(new String[] { "-help" });
Assert.assertTrue(result == 0);
verify(spyCli).printUsage(any(Options.class));
System.err.println(sysOutStream.toString()); //todo sandyt remove this hejfkdsl
Assert.assertEquals(createApplicationCLIHelpMessage(),
sysOutStream.toString());
@ -748,6 +749,56 @@ public class TestYarnCLI {
"' doesn't exist in RM.", ex.getMessage());
}
}
@Test
public void testMoveApplicationAcrossQueues() throws Exception {
ApplicationCLI cli = createAndGetAppCLI();
ApplicationId applicationId = ApplicationId.newInstance(1234, 5);
ApplicationReport newApplicationReport2 = ApplicationReport.newInstance(
applicationId, ApplicationAttemptId.newInstance(applicationId, 1),
"user", "queue", "appname", "host", 124, null,
YarnApplicationState.FINISHED, "diagnostics", "url", 0, 0,
FinalApplicationStatus.SUCCEEDED, null, "N/A", 0.53789f, "YARN", null);
when(client.getApplicationReport(any(ApplicationId.class))).thenReturn(
newApplicationReport2);
int result = cli.run(new String[] { "-movetoqueue", applicationId.toString(),
"-queue", "targetqueue"});
assertEquals(0, result);
verify(client, times(0)).moveApplicationAcrossQueues(
any(ApplicationId.class), any(String.class));
verify(sysOut).println(
"Application " + applicationId + " has already finished ");
ApplicationReport newApplicationReport = ApplicationReport.newInstance(
applicationId, ApplicationAttemptId.newInstance(applicationId, 1),
"user", "queue", "appname", "host", 124, null,
YarnApplicationState.RUNNING, "diagnostics", "url", 0, 0,
FinalApplicationStatus.SUCCEEDED, null, "N/A", 0.53789f, "YARN", null);
when(client.getApplicationReport(any(ApplicationId.class))).thenReturn(
newApplicationReport);
result = cli.run(new String[] { "-movetoqueue", applicationId.toString(),
"-queue", "targetqueue"});
assertEquals(0, result);
verify(client).moveApplicationAcrossQueues(any(ApplicationId.class),
any(String.class));
verify(sysOut).println("Moving application application_1234_0005 to queue targetqueue");
verify(sysOut).println("Successfully completed move.");
doThrow(new ApplicationNotFoundException("Application with id '"
+ applicationId + "' doesn't exist in RM.")).when(client)
.moveApplicationAcrossQueues(applicationId, "targetqueue");
cli = createAndGetAppCLI();
try {
result = cli.run(new String[] { "-movetoqueue", applicationId.toString(),
"-queue", "targetqueue"});
Assert.fail();
} catch (Exception ex) {
Assert.assertTrue(ex instanceof ApplicationNotFoundException);
Assert.assertEquals("Application with id '" + applicationId +
"' doesn't exist in RM.", ex.getMessage());
}
}
@Test
public void testListClusterNodes() throws Exception {
@ -1087,23 +1138,28 @@ public class TestYarnCLI {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PrintWriter pw = new PrintWriter(baos);
pw.println("usage: application");
pw.println(" -appStates <States> Works with -list to filter applications based");
pw.println(" on input comma-separated list of application");
pw.println(" states. The valid application state can be one");
pw.println(" of the following:");
pw.println(" ALL,NEW,NEW_SAVING,SUBMITTED,ACCEPTED,RUNNING,");
pw.println(" FINISHED,FAILED,KILLED");
pw.println(" -appTypes <Types> Works with -list to filter applications based");
pw.println(" on input comma-separated list of application");
pw.println(" types.");
pw.println(" -help Displays help for all commands.");
pw.println(" -kill <Application ID> Kills the application.");
pw.println(" -list List applications from the RM. Supports");
pw.println(" optional use of -appTypes to filter");
pw.println(" applications based on application type, and");
pw.println(" -appStates to filter applications based on");
pw.println(" application state");
pw.println(" -status <Application ID> Prints the status of the application.");
pw.println(" -appStates <States> Works with -list to filter applications");
pw.println(" based on input comma-separated list of");
pw.println(" application states. The valid application");
pw.println(" state can be one of the following:");
pw.println(" ALL,NEW,NEW_SAVING,SUBMITTED,ACCEPTED,RUN");
pw.println(" NING,FINISHED,FAILED,KILLED");
pw.println(" -appTypes <Types> Works with -list to filter applications");
pw.println(" based on input comma-separated list of");
pw.println(" application types.");
pw.println(" -help Displays help for all commands.");
pw.println(" -kill <Application ID> Kills the application.");
pw.println(" -list List applications from the RM. Supports");
pw.println(" optional use of -appTypes to filter");
pw.println(" applications based on application type,");
pw.println(" and -appStates to filter applications");
pw.println(" based on application state");
pw.println(" -movetoqueue <Application ID> Moves the application to a different");
pw.println(" queue.");
pw.println(" -queue <Queue Name> Works with the movetoqueue command to");
pw.println(" specify which queue to move an");
pw.println(" application to.");
pw.println(" -status <Application ID> Prints the status of the application.");
pw.close();
String appsHelpStr = baos.toString("UTF-8");
return appsHelpStr;