YARN-1787. Fixed help messages for applicationattempt and container sub-commands in bin/yarn. Contributed by Zhijie Shen.
svn merge --ignore-ancestry -c 1575482 ../../trunk/ git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1575483 13f79535-47bb-0310-9956-ffa450edef68
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@ -413,6 +413,9 @@ Release 2.4.0 - UNRELEASED
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completed container statuses when NodeManager is forced to resync by the
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ResourceManager. (Jian He via vinodkv)
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YARN-1787. Fixed help messages for applicationattempt and container
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sub-commands in bin/yarn. (Zhijie Shen via vinodkv)
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Release 2.3.1 - UNRELEASED
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INCOMPATIBLE CHANGES
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@ -80,23 +80,16 @@ public class ApplicationCLI extends YarnCLI {
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@Override
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public int run(String[] args) throws Exception {
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Options opts = new Options();
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String title = null;
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if (args.length > 0 && args[0].equalsIgnoreCase(APPLICATION)) {
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title = APPLICATION;
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opts.addOption(STATUS_CMD, true,
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"Prints the status of the application.");
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if (args.length > 0
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&& args[0].compareToIgnoreCase(APPLICATION_ATTEMPT) == 0) {
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opts.addOption(LIST_CMD, true,
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"List application attempts for aplication from AHS. ");
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} else if (args.length > 0 && args[0].compareToIgnoreCase("container") == 0) {
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opts.addOption(LIST_CMD, true,
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"List containers for application attempts from AHS. ");
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} else {
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opts.addOption(LIST_CMD, false, "List applications from the RM. "
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opts.addOption(LIST_CMD, false, "List applications. "
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+ "Supports optional use of -appTypes to filter applications "
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+ "based on application type, "
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+ "and -appStates to filter applications based on application state");
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}
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+ "and -appStates to filter applications based on application state.");
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opts.addOption(KILL_CMD, true, "Kills the application.");
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opts.addOption(MOVE_TO_QUEUE_CMD, true, "Moves the application to a "
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+ "different queue.");
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@ -121,6 +114,25 @@ public class ApplicationCLI extends YarnCLI {
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opts.getOption(MOVE_TO_QUEUE_CMD).setArgName("Application ID");
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opts.getOption(QUEUE_CMD).setArgName("Queue Name");
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opts.getOption(STATUS_CMD).setArgName("Application ID");
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} else if (args.length > 0 && args[0].equalsIgnoreCase(APPLICATION_ATTEMPT)) {
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title = APPLICATION_ATTEMPT;
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opts.addOption(STATUS_CMD, true,
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"Prints the status of the application attempt.");
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opts.addOption(LIST_CMD, true,
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"List application attempts for aplication.");
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opts.addOption(HELP_CMD, false, "Displays help for all commands.");
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opts.getOption(STATUS_CMD).setArgName("Application Attempt ID");
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opts.getOption(LIST_CMD).setArgName("Application ID");
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} else if (args.length > 0 && args[0].equalsIgnoreCase(CONTAINER)) {
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title = CONTAINER;
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opts.addOption(STATUS_CMD, true,
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"Prints the status of the container.");
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opts.addOption(LIST_CMD, true,
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"List containers for application attempt.");
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opts.addOption(HELP_CMD, false, "Displays help for all commands.");
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opts.getOption(STATUS_CMD).setArgName("Container ID");
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opts.getOption(LIST_CMD).setArgName("Application Attempt ID");
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}
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int exitCode = -1;
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CommandLine cliParser = null;
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@ -128,43 +140,24 @@ public class ApplicationCLI extends YarnCLI {
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cliParser = new GnuParser().parse(opts, args);
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} catch (MissingArgumentException ex) {
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sysout.println("Missing argument for options");
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printUsage(opts);
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printUsage(title, opts);
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return exitCode;
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}
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if (cliParser.hasOption(STATUS_CMD)) {
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if ((args[0].compareToIgnoreCase(APPLICATION) == 0)
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|| (args[0].compareToIgnoreCase(APPLICATION_ATTEMPT) == 0)
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|| (args[0].compareToIgnoreCase(CONTAINER) == 0)) {
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if (args.length != 3) {
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printUsage(opts);
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printUsage(title, opts);
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return exitCode;
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}
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} else if (args.length != 2) {
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printUsage(opts);
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return exitCode;
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}
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if (args[0].compareToIgnoreCase(APPLICATION_ATTEMPT) == 0) {
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printApplicationAttemptReport(cliParser.getOptionValue(STATUS_CMD));
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} else if (args[0].compareToIgnoreCase(CONTAINER) == 0) {
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printContainerReport(cliParser.getOptionValue(STATUS_CMD));
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} else {
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if (args[0].equalsIgnoreCase(APPLICATION)) {
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printApplicationReport(cliParser.getOptionValue(STATUS_CMD));
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} else if (args[0].equalsIgnoreCase(APPLICATION_ATTEMPT)) {
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printApplicationAttemptReport(cliParser.getOptionValue(STATUS_CMD));
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} else if (args[0].equalsIgnoreCase(CONTAINER)) {
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printContainerReport(cliParser.getOptionValue(STATUS_CMD));
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}
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} else if (cliParser.hasOption(LIST_CMD)) {
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if (args[0].compareToIgnoreCase(APPLICATION_ATTEMPT) == 0) {
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if (args.length != 3) {
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printUsage(opts);
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return exitCode;
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}
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listApplicationAttempts(cliParser.getOptionValue(LIST_CMD));
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} else if (args[0].compareToIgnoreCase(CONTAINER) == 0) {
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if (args.length != 3) {
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printUsage(opts);
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return exitCode;
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}
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listContainers(cliParser.getOptionValue(LIST_CMD));
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} else {
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if (args[0].equalsIgnoreCase(APPLICATION)) {
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allAppStates = false;
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Set<String> appTypes = new HashSet<String>();
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if (cliParser.hasOption(APP_TYPE_CMD)) {
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@ -203,10 +196,22 @@ public class ApplicationCLI extends YarnCLI {
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}
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}
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listApplications(appTypes, appStates);
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} else if (args[0].equalsIgnoreCase(APPLICATION_ATTEMPT)) {
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if (args.length != 3) {
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printUsage(title, opts);
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return exitCode;
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}
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listApplicationAttempts(cliParser.getOptionValue(LIST_CMD));
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} else if (args[0].equalsIgnoreCase(CONTAINER)) {
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if (args.length != 3) {
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printUsage(title, opts);
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return exitCode;
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}
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listContainers(cliParser.getOptionValue(LIST_CMD));
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}
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} else if (cliParser.hasOption(KILL_CMD)) {
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if (args.length != 3) {
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printUsage(opts);
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printUsage(title, opts);
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return exitCode;
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}
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try{
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@ -216,17 +221,17 @@ public class ApplicationCLI extends YarnCLI {
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}
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} else if (cliParser.hasOption(MOVE_TO_QUEUE_CMD)) {
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if (!cliParser.hasOption(QUEUE_CMD)) {
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printUsage(opts);
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printUsage(title, opts);
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return exitCode;
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}
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moveApplicationAcrossQueues(cliParser.getOptionValue(MOVE_TO_QUEUE_CMD),
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cliParser.getOptionValue(QUEUE_CMD));
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} else if (cliParser.hasOption(HELP_CMD)) {
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printUsage(opts);
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printUsage(title, opts);
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return 0;
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} else {
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syserr.println("Invalid Command Usage : ");
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printUsage(opts);
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printUsage(title, opts);
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}
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return 0;
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}
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@ -237,8 +242,8 @@ public class ApplicationCLI extends YarnCLI {
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* @param opts
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*/
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@VisibleForTesting
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void printUsage(Options opts) {
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new HelpFormatter().printHelp("application", opts);
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void printUsage(String title, Options opts) {
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new HelpFormatter().printHelp(title, opts);
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}
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/**
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@ -94,7 +94,7 @@ public class TestYarnCLI {
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FinalApplicationStatus.SUCCEEDED, null, "N/A", 0.53789f, "YARN", null);
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when(client.getApplicationReport(any(ApplicationId.class))).thenReturn(
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newApplicationReport);
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int result = cli.run(new String[] { "-status", applicationId.toString() });
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int result = cli.run(new String[] { "application", "-status", applicationId.toString() });
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assertEquals(0, result);
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verify(client).getApplicationReport(applicationId);
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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@ -289,7 +289,7 @@ public class TestYarnCLI {
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new ApplicationNotFoundException("History file for application"
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+ applicationId + " is not found"));
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try {
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cli.run(new String[] { "-status", applicationId.toString() });
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cli.run(new String[] { "application", "-status", applicationId.toString() });
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Assert.fail();
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} catch (Exception ex) {
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Assert.assertTrue(ex instanceof ApplicationNotFoundException);
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@ -368,7 +368,7 @@ public class TestYarnCLI {
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appState1.add(YarnApplicationState.SUBMITTED);
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when(client.getApplications(appType1, appState1)).thenReturn(
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getApplicationReports(applicationReports, appType1, appState1, false));
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int result = cli.run(new String[] { "-list" });
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int result = cli.run(new String[] { "application", "-list" });
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assertEquals(0, result);
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verify(client).getApplications(appType1, appState1);
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@ -423,8 +423,8 @@ public class TestYarnCLI {
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when(client.getApplications(appType2, appState2)).thenReturn(
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getApplicationReports(applicationReports, appType2, appState2, false));
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result =
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cli.run(new String[] { "-list", "-appTypes", "YARN, ,, NON-YARN",
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" ,, ,," });
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cli.run(new String[] { "application", "-list", "-appTypes",
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"YARN, ,, NON-YARN", " ,, ,," });
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assertEquals(0, result);
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verify(client).getApplications(appType2, appState2);
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baos = new ByteArrayOutputStream();
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@ -458,8 +458,8 @@ public class TestYarnCLI {
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when(client.getApplications(appType3, appState3)).thenReturn(
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getApplicationReports(applicationReports, appType3, appState3, false));
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result =
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cli.run(new String[] { "-list", "--appStates", "FINISHED ,, , FAILED",
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",,FINISHED" });
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cli.run(new String[] { "application", "-list", "--appStates",
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"FINISHED ,, , FAILED", ",,FINISHED" });
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assertEquals(0, result);
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verify(client).getApplications(appType3, appState3);
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baos = new ByteArrayOutputStream();
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@ -501,8 +501,8 @@ public class TestYarnCLI {
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when(client.getApplications(appType4, appState4)).thenReturn(
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getApplicationReports(applicationReports, appType4, appState4, false));
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result =
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cli.run(new String[] { "-list", "--appTypes", "YARN,NON-YARN",
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"--appStates", "FINISHED ,, , FAILED" });
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cli.run(new String[] { "application", "-list", "--appTypes",
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"YARN,NON-YARN", "--appStates", "FINISHED ,, , FAILED" });
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assertEquals(0, result);
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verify(client).getApplications(appType2, appState2);
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baos = new ByteArrayOutputStream();
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@ -527,7 +527,8 @@ public class TestYarnCLI {
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//Test command yarn application -list --appStates with invalid appStates
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sysOutStream.reset();
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result =
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cli.run(new String[] { "-list", "--appStates", "FINISHED ,, , INVALID" });
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cli.run(new String[] { "application", "-list", "--appStates",
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"FINISHED ,, , INVALID" });
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assertEquals(-1, result);
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baos = new ByteArrayOutputStream();
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pw = new PrintWriter(baos);
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@ -555,7 +556,8 @@ public class TestYarnCLI {
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when(client.getApplications(appType5, appState5)).thenReturn(
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getApplicationReports(applicationReports, appType5, appState5, true));
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result =
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cli.run(new String[] { "-list", "--appStates", "FINISHED ,, , ALL" });
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cli.run(new String[] { "application", "-list", "--appStates",
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"FINISHED ,, , ALL" });
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assertEquals(0, result);
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verify(client).getApplications(appType5, appState5);
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baos = new ByteArrayOutputStream();
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@ -614,8 +616,8 @@ public class TestYarnCLI {
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when(client.getApplications(appType6, appState6)).thenReturn(
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getApplicationReports(applicationReports, appType6, appState6, false));
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result =
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cli.run(new String[] { "-list", "-appTypes", "YARN, ,, NON-YARN",
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"--appStates", "finished" });
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cli.run(new String[] { "application", "-list", "-appTypes",
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"YARN, ,, NON-YARN", "--appStates", "finished" });
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assertEquals(0, result);
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verify(client).getApplications(appType6, appState6);
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baos = new ByteArrayOutputStream();
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@ -672,28 +674,88 @@ public class TestYarnCLI {
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public void testAppsHelpCommand() throws Exception {
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ApplicationCLI cli = createAndGetAppCLI();
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ApplicationCLI spyCli = spy(cli);
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int result = spyCli.run(new String[] { "-help" });
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int result = spyCli.run(new String[] { "application", "-help" });
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Assert.assertTrue(result == 0);
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verify(spyCli).printUsage(any(Options.class));
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verify(spyCli).printUsage(any(String.class), any(Options.class));
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Assert.assertEquals(createApplicationCLIHelpMessage(),
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sysOutStream.toString());
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sysOutStream.reset();
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ApplicationId applicationId = ApplicationId.newInstance(1234, 5);
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result =
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cli.run(new String[] {"application", "-kill", applicationId.toString(), "args" });
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verify(spyCli).printUsage(any(Options.class));
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result = cli.run(
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new String[] {"application", "-kill", applicationId.toString(), "args" });
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verify(spyCli).printUsage(any(String.class), any(Options.class));
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Assert.assertEquals(createApplicationCLIHelpMessage(),
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sysOutStream.toString());
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sysOutStream.reset();
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NodeId nodeId = NodeId.newInstance("host0", 0);
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result = cli.run(new String[] { "-status", nodeId.toString(), "args" });
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verify(spyCli).printUsage(any(Options.class));
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result = cli.run(
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new String[] { "application", "-status", nodeId.toString(), "args" });
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verify(spyCli).printUsage(any(String.class), any(Options.class));
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Assert.assertEquals(createApplicationCLIHelpMessage(),
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sysOutStream.toString());
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}
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@Test (timeout = 10000)
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public void testAppAttemptsHelpCommand() throws Exception {
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ApplicationCLI cli = createAndGetAppCLI();
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ApplicationCLI spyCli = spy(cli);
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int result = spyCli.run(new String[] { "applicationattempt", "-help" });
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Assert.assertTrue(result == 0);
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verify(spyCli).printUsage(any(String.class), any(Options.class));
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Assert.assertEquals(createApplicationAttemptCLIHelpMessage(),
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sysOutStream.toString());
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sysOutStream.reset();
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ApplicationId applicationId = ApplicationId.newInstance(1234, 5);
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result = cli.run(
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new String[] {"applicationattempt", "-list", applicationId.toString(),
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"args" });
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verify(spyCli).printUsage(any(String.class), any(Options.class));
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Assert.assertEquals(createApplicationAttemptCLIHelpMessage(),
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sysOutStream.toString());
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sysOutStream.reset();
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ApplicationAttemptId appAttemptId =
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ApplicationAttemptId.newInstance(applicationId, 6);
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result = cli.run(
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new String[] { "applicationattempt", "-status", appAttemptId.toString(),
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"args" });
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verify(spyCli).printUsage(any(String.class), any(Options.class));
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Assert.assertEquals(createApplicationAttemptCLIHelpMessage(),
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sysOutStream.toString());
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}
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@Test (timeout = 10000)
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public void testContainersHelpCommand() throws Exception {
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ApplicationCLI cli = createAndGetAppCLI();
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ApplicationCLI spyCli = spy(cli);
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int result = spyCli.run(new String[] { "container", "-help" });
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Assert.assertTrue(result == 0);
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verify(spyCli).printUsage(any(String.class), any(Options.class));
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Assert.assertEquals(createContainerCLIHelpMessage(),
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sysOutStream.toString());
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sysOutStream.reset();
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ApplicationId applicationId = ApplicationId.newInstance(1234, 5);
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ApplicationAttemptId appAttemptId =
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ApplicationAttemptId.newInstance(applicationId, 6);
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result = cli.run(
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new String[] {"container", "-list", appAttemptId.toString(), "args" });
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verify(spyCli).printUsage(any(String.class), any(Options.class));
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Assert.assertEquals(createContainerCLIHelpMessage(),
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sysOutStream.toString());
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sysOutStream.reset();
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ContainerId containerId = ContainerId.newInstance(appAttemptId, 7);
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result = cli.run(
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new String[] { "container", "-status", containerId.toString(), "args" });
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verify(spyCli).printUsage(any(String.class), any(Options.class));
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Assert.assertEquals(createContainerCLIHelpMessage(),
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sysOutStream.toString());
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}
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@Test (timeout = 5000)
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public void testNodesHelpCommand() throws Exception {
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NodeCLI nodeCLI = new NodeCLI();
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@ -765,8 +827,8 @@ public class TestYarnCLI {
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FinalApplicationStatus.SUCCEEDED, null, "N/A", 0.53789f, "YARN", null);
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when(client.getApplicationReport(any(ApplicationId.class))).thenReturn(
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newApplicationReport2);
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int result = cli.run(new String[] { "-movetoqueue", applicationId.toString(),
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"-queue", "targetqueue"});
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int result = cli.run(new String[] { "application", "-movetoqueue",
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applicationId.toString(), "-queue", "targetqueue"});
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assertEquals(0, result);
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verify(client, times(0)).moveApplicationAcrossQueues(
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any(ApplicationId.class), any(String.class));
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@ -780,8 +842,8 @@ public class TestYarnCLI {
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FinalApplicationStatus.SUCCEEDED, null, "N/A", 0.53789f, "YARN", null);
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when(client.getApplicationReport(any(ApplicationId.class))).thenReturn(
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newApplicationReport);
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result = cli.run(new String[] { "-movetoqueue", applicationId.toString(),
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"-queue", "targetqueue"});
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result = cli.run(new String[] { "application", "-movetoqueue",
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applicationId.toString(), "-queue", "targetqueue"});
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assertEquals(0, result);
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verify(client).moveApplicationAcrossQueues(any(ApplicationId.class),
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any(String.class));
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@ -793,8 +855,8 @@ public class TestYarnCLI {
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.moveApplicationAcrossQueues(applicationId, "targetqueue");
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cli = createAndGetAppCLI();
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try {
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result = cli.run(new String[] { "-movetoqueue", applicationId.toString(),
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"-queue", "targetqueue"});
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result = cli.run(new String[] { "application", "-movetoqueue",
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applicationId.toString(), "-queue", "targetqueue"});
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Assert.fail();
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} catch (Exception ex) {
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Assert.assertTrue(ex instanceof ApplicationNotFoundException);
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@ -1095,11 +1157,23 @@ public class TestYarnCLI {
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@Test
|
||||
public void testMissingArguments() throws Exception {
|
||||
ApplicationCLI cli = createAndGetAppCLI();
|
||||
int result = cli.run(new String[] { "-status" });
|
||||
int result = cli.run(new String[] { "application", "-status" });
|
||||
Assert.assertEquals(result, -1);
|
||||
Assert.assertEquals(String.format("Missing argument for options%n%1s",
|
||||
createApplicationCLIHelpMessage()), sysOutStream.toString());
|
||||
|
||||
sysOutStream.reset();
|
||||
result = cli.run(new String[] { "applicationattempt", "-status" });
|
||||
Assert.assertEquals(result, -1);
|
||||
Assert.assertEquals(String.format("Missing argument for options%n%1s",
|
||||
createApplicationAttemptCLIHelpMessage()), sysOutStream.toString());
|
||||
|
||||
sysOutStream.reset();
|
||||
result = cli.run(new String[] { "container", "-status" });
|
||||
Assert.assertEquals(result, -1);
|
||||
Assert.assertEquals(String.format("Missing argument for options%n%1s",
|
||||
createContainerCLIHelpMessage()), sysOutStream.toString());
|
||||
|
||||
sysOutStream.reset();
|
||||
NodeCLI nodeCLI = new NodeCLI();
|
||||
nodeCLI.setClient(client);
|
||||
|
@ -1113,7 +1187,7 @@ public class TestYarnCLI {
|
|||
|
||||
private void verifyUsageInfo(YarnCLI cli) throws Exception {
|
||||
cli.setSysErrPrintStream(sysErr);
|
||||
cli.run(new String[0]);
|
||||
cli.run(new String[] { "application" });
|
||||
verify(sysErr).println("Invalid Command Usage : ");
|
||||
}
|
||||
|
||||
|
@ -1152,11 +1226,11 @@ public class TestYarnCLI {
|
|||
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(" -list List applications. Supports optional use");
|
||||
pw.println(" of -appTypes to filter applications based");
|
||||
pw.println(" on application type, and -appStates to");
|
||||
pw.println(" filter applications based on application");
|
||||
pw.println(" 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");
|
||||
|
@ -1168,6 +1242,32 @@ public class TestYarnCLI {
|
|||
return appsHelpStr;
|
||||
}
|
||||
|
||||
private String createApplicationAttemptCLIHelpMessage() throws IOException {
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
PrintWriter pw = new PrintWriter(baos);
|
||||
pw.println("usage: applicationattempt");
|
||||
pw.println(" -help Displays help for all commands.");
|
||||
pw.println(" -list <Application ID> List application attempts for");
|
||||
pw.println(" aplication.");
|
||||
pw.println(" -status <Application Attempt ID> Prints the status of the application");
|
||||
pw.println(" attempt.");
|
||||
pw.close();
|
||||
String appsHelpStr = baos.toString("UTF-8");
|
||||
return appsHelpStr;
|
||||
}
|
||||
|
||||
private String createContainerCLIHelpMessage() throws IOException {
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
PrintWriter pw = new PrintWriter(baos);
|
||||
pw.println("usage: container");
|
||||
pw.println(" -help Displays help for all commands.");
|
||||
pw.println(" -list <Application Attempt ID> List containers for application attempt.");
|
||||
pw.println(" -status <Container ID> Prints the status of the container.");
|
||||
pw.close();
|
||||
String appsHelpStr = baos.toString("UTF-8");
|
||||
return appsHelpStr;
|
||||
}
|
||||
|
||||
private String createNodeCLIHelpMessage() throws IOException {
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
PrintWriter pw = new PrintWriter(baos);
|
||||
|
|
Loading…
Reference in New Issue