@SuppressWarnings("rawtypes") static Path createConfigurationFileInFs( FileSystem fs, String appHome, Map stormConf, YarnConfiguration yarnConf) throws IOException { // dump stringwriter's content into FS conf/storm.yaml Path confDst = new Path(fs.getHomeDirectory(), appHome + Path.SEPARATOR + STORM_CONF_PATH_STRING); Path dirDst = confDst.getParent(); fs.mkdirs(dirDst); // storm.yaml FSDataOutputStream out = fs.create(confDst); Yaml yaml = new Yaml(); OutputStreamWriter writer = new OutputStreamWriter(out); rmNulls(stormConf); yaml.dump(stormConf, writer); writer.close(); out.close(); // yarn-site.xml Path yarn_site_xml = new Path(dirDst, "yarn-site.xml"); out = fs.create(yarn_site_xml); writer = new OutputStreamWriter(out); yarnConf.writeXml(writer); writer.close(); out.close(); // logback.xml Path logback_xml = new Path(dirDst, "logback.xml"); out = fs.create(logback_xml); CreateLogbackXML(out); out.close(); return dirDst; }
@Test(timeout = 20000) public void testWarnCommandOpts() throws Exception { Logger logger = Logger.getLogger(YARNRunner.class); ByteArrayOutputStream bout = new ByteArrayOutputStream(); Layout layout = new SimpleLayout(); Appender appender = new WriterAppender(layout, bout); logger.addAppender(appender); JobConf jobConf = new JobConf(); jobConf.set( MRJobConfig.MR_AM_ADMIN_COMMAND_OPTS, "-Djava.net.preferIPv4Stack=true -Djava.library.path=foo"); jobConf.set(MRJobConfig.MR_AM_COMMAND_OPTS, "-Xmx1024m -Djava.library.path=bar"); YARNRunner yarnRunner = new YARNRunner(jobConf); File jobxml = new File(testWorkDir, MRJobConfig.JOB_CONF_FILE); OutputStream out = new FileOutputStream(jobxml); conf.writeXml(out); out.close(); File jobsplit = new File(testWorkDir, MRJobConfig.JOB_SPLIT); out = new FileOutputStream(jobsplit); out.close(); File jobsplitmetainfo = new File(testWorkDir, MRJobConfig.JOB_SPLIT_METAINFO); out = new FileOutputStream(jobsplitmetainfo); out.close(); File appTokens = new File(testWorkDir, MRJobConfig.APPLICATION_TOKENS_FILE); out = new FileOutputStream(appTokens); out.close(); @SuppressWarnings("unused") ApplicationSubmissionContext submissionContext = yarnRunner.createApplicationSubmissionContext( jobConf, testWorkDir.toString(), new Credentials()); String logMsg = bout.toString(); assertTrue( logMsg.contains( "WARN - Usage of -Djava.library.path in " + "yarn.app.mapreduce.am.admin-command-opts can cause programs to no " + "longer function if hadoop native libraries are used. These values " + "should be set as part of the LD_LIBRARY_PATH in the app master JVM " + "env using yarn.app.mapreduce.am.admin.user.env config settings.")); assertTrue( logMsg.contains( "WARN - Usage of -Djava.library.path in " + "yarn.app.mapreduce.am.command-opts can cause programs to no longer " + "function if hadoop native libraries are used. These values should " + "be set as part of the LD_LIBRARY_PATH in the app master JVM env " + "using yarn.app.mapreduce.am.env config settings.")); }
@Test(timeout = 20000) public void testJobSubmissionFailure() throws Exception { when(resourceMgrDelegate.submitApplication(any(ApplicationSubmissionContext.class))) .thenReturn(appId); ApplicationReport report = mock(ApplicationReport.class); when(report.getApplicationId()).thenReturn(appId); when(report.getDiagnostics()).thenReturn(failString); when(report.getYarnApplicationState()).thenReturn(YarnApplicationState.FAILED); when(resourceMgrDelegate.getApplicationReport(appId)).thenReturn(report); Credentials credentials = new Credentials(); File jobxml = new File(testWorkDir, "job.xml"); OutputStream out = new FileOutputStream(jobxml); conf.writeXml(out); out.close(); try { yarnRunner.submitJob(jobId, testWorkDir.getAbsolutePath().toString(), credentials); } catch (IOException io) { LOG.info("Logging exception:", io); assertTrue(io.getLocalizedMessage().contains(failString)); } }
@Test(timeout = 20000) public void testAMAdminCommandOpts() throws Exception { JobConf jobConf = new JobConf(); jobConf.set(MRJobConfig.MR_AM_ADMIN_COMMAND_OPTS, "-Djava.net.preferIPv4Stack=true"); jobConf.set(MRJobConfig.MR_AM_COMMAND_OPTS, "-Xmx1024m"); YARNRunner yarnRunner = new YARNRunner(jobConf); File jobxml = new File(testWorkDir, MRJobConfig.JOB_CONF_FILE); OutputStream out = new FileOutputStream(jobxml); conf.writeXml(out); out.close(); File jobsplit = new File(testWorkDir, MRJobConfig.JOB_SPLIT); out = new FileOutputStream(jobsplit); out.close(); File jobsplitmetainfo = new File(testWorkDir, MRJobConfig.JOB_SPLIT_METAINFO); out = new FileOutputStream(jobsplitmetainfo); out.close(); File appTokens = new File(testWorkDir, MRJobConfig.APPLICATION_TOKENS_FILE); out = new FileOutputStream(appTokens); out.close(); ApplicationSubmissionContext submissionContext = yarnRunner.createApplicationSubmissionContext( jobConf, testWorkDir.toString(), new Credentials()); ContainerLaunchContext containerSpec = submissionContext.getAMContainerSpec(); List<String> commands = containerSpec.getCommands(); int index = 0; int adminIndex = 0; int adminPos = -1; int userIndex = 0; int userPos = -1; for (String command : commands) { if (command != null) { adminPos = command.indexOf("-Djava.net.preferIPv4Stack=true"); if (adminPos >= 0) adminIndex = index; userPos = command.indexOf("-Xmx1024m"); if (userPos >= 0) userIndex = index; } index++; } // Check both admin java opts and user java opts are in the commands assertTrue("AM admin command opts not in the commands.", adminPos > 0); assertTrue("AM user command opts not in the commands.", userPos > 0); // Check the admin java opts is before user java opts in the commands if (adminIndex == userIndex) { assertTrue("AM admin command opts is after user command opts.", adminPos < userPos); } else { assertTrue("AM admin command opts is after user command opts.", adminIndex < userIndex); } }