List of usage examples for org.apache.hadoop.fs FileStatus getModificationTime
public long getModificationTime()
From source file:com.bigjob.Client.java
License:Apache License
private void addToLocalResources(FileSystem fs, String fileSrcPath, String fileDstPath, int appId, Map<String, LocalResource> localResources, String resources) throws IOException { String suffix = appName + "/" + appId + "/" + fileDstPath; Path dst = new Path(fs.getHomeDirectory(), suffix); LOG.debug("HDFS Destination for Script: " + dst.toString()); if (fileSrcPath == null) { FSDataOutputStream ostream = null; try {// w w w .j av a2 s. c om ostream = FileSystem.create(fs, dst, new FsPermission((short) 0710)); ostream.writeUTF(resources); } finally { IOUtils.closeQuietly(ostream); } } else { fs.copyFromLocalFile(new Path(fileSrcPath), dst); } FileStatus scFileStatus = fs.getFileStatus(dst); LocalResource scRsrc = LocalResource.newInstance(ConverterUtils.getYarnUrlFromURI(dst.toUri()), LocalResourceType.FILE, LocalResourceVisibility.APPLICATION, scFileStatus.getLen(), scFileStatus.getModificationTime()); localResources.put(fileDstPath, scRsrc); }
From source file:com.blackberry.logdriver.admin.HFind.java
License:Apache License
@Override public int run(String[] args) throws Exception { final long startTime = System.currentTimeMillis(); int i = 0;// www . j a v a 2 s . c o m while (i < args.length) { if (args[i].startsWith("-")) { break; } Path path = new Path(args[i]); FileSystem fs = path.getFileSystem(getConf()); FileStatus[] fileStatuses = fs.globStatus(path); if (fileStatuses != null) { for (FileStatus fileStatus : fileStatuses) { paths.add(fileStatus.getPath()); fileStatusCache.put(fileStatus.getPath(), fileStatus); } } i++; } while (i < args.length) { // -print action if ("-print".equals(args[i])) { actions.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { System.out.println(fileStatus.getPath()); return true; } }); } // -delete action if ("-delete".equals(args[i])) { actions.add(new FileStatusFilter() { @SuppressWarnings("deprecation") @Override public boolean accept(FileStatus fileStatus) { try { FileSystem fs = fileStatus.getPath().getFileSystem(getConf()); if (!fileStatus.isDir() || fs.listStatus(fileStatus.getPath()).length == 0) { return fs.delete(fileStatus.getPath(), true); } } catch (IOException e) { e.printStackTrace(); } return false; } }); } // -atime test else if ("-atime".equals(args[i])) { i++; if (i >= args.length) { System.err.println("Missing arguement for -atime"); System.exit(1); } String t = args[i]; if (t.charAt(0) == '+') { final long time = Long.parseLong(t.substring(1)); tests.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { if ((startTime - fileStatus.getAccessTime()) / (24 * 60 * 60 * 1000) > time) { return true; } else { return false; } } }); } else if (t.charAt(0) == '-') { final long time = Long.parseLong(t.substring(1)); tests.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { if ((startTime - fileStatus.getAccessTime()) / (24 * 60 * 60 * 1000) < time) { return true; } else { return false; } } }); } else { final long time = Long.parseLong(t); tests.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { if ((startTime - fileStatus.getAccessTime()) / (24 * 60 * 60 * 1000) == time) { return true; } else { return false; } } }); } } // -mtime test else if ("-mtime".equals(args[i])) { i++; if (i >= args.length) { System.err.println("Missing arguement for -mtime"); System.exit(1); } String t = args[i]; if (t.charAt(0) == '+') { final long time = Long.parseLong(t.substring(1)); tests.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { if ((startTime - fileStatus.getModificationTime()) / (24 * 60 * 60 * 1000) > time) { return true; } else { return false; } } }); } else if (t.charAt(0) == '-') { final long time = Long.parseLong(t.substring(1)); tests.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { if ((startTime - fileStatus.getModificationTime()) / (24 * 60 * 60 * 1000) < time) { return true; } else { return false; } } }); } else { final long time = Long.parseLong(t); tests.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { if ((startTime - fileStatus.getModificationTime()) / (24 * 60 * 60 * 1000) == time) { return true; } else { return false; } } }); } } // -amin test else if ("-amin".equals(args[i])) { i++; if (i >= args.length) { System.err.println("Missing arguement for -amin"); System.exit(1); } String t = args[i]; if (t.charAt(0) == '+') { final long time = Long.parseLong(t.substring(1)); tests.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { if ((startTime - fileStatus.getAccessTime()) / (60 * 1000) > time) { return true; } else { return false; } } }); } else if (t.charAt(0) == '-') { final long time = Long.parseLong(t.substring(1)); tests.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { if ((startTime - fileStatus.getAccessTime()) / (60 * 1000) < time) { return true; } else { return false; } } }); } else { final long time = Long.parseLong(t); tests.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { if ((startTime - fileStatus.getAccessTime()) / (60 * 1000) == time) { return true; } else { return false; } } }); } } // -mmin test else if ("-mmin".equals(args[i])) { i++; if (i >= args.length) { System.err.println("Missing arguement for -mmin"); System.exit(1); } String t = args[i]; if (t.charAt(0) == '+') { final long time = Long.parseLong(t.substring(1)); tests.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { if ((startTime - fileStatus.getModificationTime()) / (60 * 1000) > time) { return true; } else { return false; } } }); } else if (t.charAt(0) == '-') { final long time = Long.parseLong(t.substring(1)); tests.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { if ((startTime - fileStatus.getModificationTime()) / (60 * 1000) < time) { return true; } else { return false; } } }); } else { final long time = Long.parseLong(t); tests.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { if ((startTime - fileStatus.getModificationTime()) / (60 * 1000) == time) { return true; } else { return false; } } }); } } // -regex test else if ("-regex".equals(args[i])) { i++; if (i >= args.length) { System.err.println("Missing arguement for -regex"); System.exit(1); } final Pattern p = Pattern.compile(args[i]); tests.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { if (p.matcher(fileStatus.getPath().toString()).matches()) { return true; } else { return false; } } }); } i++; } if (actions.size() == 0) { actions.add(new FileStatusFilter() { @Override public boolean accept(FileStatus fileStatus) { System.out.println(fileStatus.getPath()); return true; } }); } search(); return 0; }
From source file:com.blackberry.logdriver.admin.LogMaintenance.java
License:Apache License
@Override public int run(String[] args) throws Exception { Configuration conf = getConf(); // If run by Oozie, then load the Oozie conf too if (System.getProperty("oozie.action.conf.xml") != null) { conf.addResource(new URL("file://" + System.getProperty("oozie.action.conf.xml"))); }//from ww w . j av a 2 s.c o m // For some reason, Oozie needs some options to be set in system instead of // in the confiuration. So copy the configs over. { Iterator<Entry<String, String>> i = conf.iterator(); while (i.hasNext()) { Entry<String, String> next = i.next(); System.setProperty(next.getKey(), next.getValue()); } } if (args.length < 3) { printUsage(); return 1; } String userName = args[0]; String dcNumber = args[1]; String service = args[2]; String date = null; String hour = null; if (args.length >= 4) { date = args[3]; } if (args.length >= 5) { hour = args[4]; } // Set from environment variables String mergeJobPropertiesFile = getConfOrEnv(conf, "MERGEJOB_CONF"); String filterJobPropertiesFile = getConfOrEnv(conf, "FILTERJOB_CONF"); String daysBeforeArchive = getConfOrEnv(conf, "DAYS_BEFORE_ARCHIVE"); String daysBeforeDelete = getConfOrEnv(conf, "DAYS_BEFORE_DELETE"); String maxConcurrentMR = getConfOrEnv(conf, "MAX_CONCURRENT_MR", "-1"); String zkConnectString = getConfOrEnv(conf, "ZK_CONNECT_STRING"); String logdir = getConfOrEnv(conf, "logdriver.logdir.name"); boolean resetOrphanedJobs = Boolean.parseBoolean(getConfOrEnv(conf, "reset.orphaned.jobs", "true")); String rootDir = getConfOrEnv(conf, "service.root.dir"); String maxTotalMR = getConfOrEnv(conf, "MAX_TOTAL_MR", "-1"); boolean doMerge = true; boolean doArchive = true; boolean doDelete = true; if (zkConnectString == null) { LOG.error("ZK_CONNECT_STRING is not set. Exiting."); return 1; } if (mergeJobPropertiesFile == null) { LOG.info("MERGEJOB_CONF is not set. Not merging."); doMerge = false; } if (filterJobPropertiesFile == null) { LOG.info("FILTERJOB_CONF is not set. Not archiving."); doArchive = false; } if (daysBeforeArchive == null) { LOG.info("DAYS_BEFORE_ARCHIVE is not set. Not archiving."); doArchive = false; } if (doArchive && Integer.parseInt(daysBeforeArchive) < 0) { LOG.info("DAYS_BEFORE_ARCHIVE is negative. Not archiving."); doArchive = false; } if (daysBeforeDelete == null) { LOG.info("DAYS_BEFORE_DELETE is not set. Not deleting."); doDelete = false; } if (doDelete && Integer.parseInt(daysBeforeDelete) < 0) { LOG.info("DAYS_BEFORE_DELETE is negative. Not deleting."); doDelete = false; } if (logdir == null) { LOG.info("LOGDRIVER_LOGDIR_NAME is not set. Using default value of 'logs'."); logdir = "logs"; } if (rootDir == null) { LOG.info("SERVICE_ROOT_DIR is not set. Using default value of 'service'."); rootDir = "/service"; } // We can hang if this fails. So make sure we abort if it fails. fs = null; try { fs = FileSystem.get(conf); fs.exists(new Path("/")); // Test if it works. } catch (IOException e) { LOG.error("Error getting filesystem.", e); return 1; } // Create the LockUtil instance lockUtil = new LockUtil(zkConnectString); // Now it's safe to create our Job Runner JobRunner jobRunner = new JobRunner(Integer.parseInt(maxConcurrentMR), Integer.parseInt(maxTotalMR)); Thread jobRunnerThread = new Thread(jobRunner); jobRunnerThread.setName("JobRunner"); jobRunnerThread.setDaemon(false); jobRunnerThread.start(); // Figure out what date we start filters on. String filterCutoffDate = ""; if (doArchive) { Calendar cal = Calendar.getInstance(); cal.add(Calendar.DAY_OF_MONTH, Integer.parseInt("-" + daysBeforeArchive)); filterCutoffDate = String.format("%04d%02d%02d%02d", cal.get(Calendar.YEAR), (cal.get(Calendar.MONTH) + 1), cal.get(Calendar.DAY_OF_MONTH), cal.get(Calendar.HOUR_OF_DAY)); LOG.info("Archiving logs from before {}", filterCutoffDate); } String deleteCutoffDate = ""; if (doDelete) { Calendar cal = Calendar.getInstance(); cal.add(Calendar.DAY_OF_MONTH, Integer.parseInt("-" + daysBeforeDelete)); deleteCutoffDate = String.format("%04d%02d%02d%02d", cal.get(Calendar.YEAR), (cal.get(Calendar.MONTH) + 1), cal.get(Calendar.DAY_OF_MONTH), cal.get(Calendar.HOUR_OF_DAY)); LOG.info("Deleting logs from before {}", deleteCutoffDate); } long now = System.currentTimeMillis(); // Various exceptions have been popping up here. So make sure I catch them // all. try { // Patterns to recognize hour, day and incoming directories, so that they // can be processed. Pattern datePathPattern; Pattern hourPathPattern; Pattern incomingPathPattern; Pattern dataPathPattern; Pattern archivePathPattern; Pattern workingPathPattern; if (hour != null) { datePathPattern = Pattern.compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(" + Pattern.quote(date) + ")"); hourPathPattern = Pattern.compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(" + Pattern.quote(date) + ")/(" + Pattern.quote(hour) + ")"); incomingPathPattern = Pattern.compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(" + Pattern.quote(date) + ")/(" + Pattern.quote(hour) + ")/([^/]+)/incoming"); dataPathPattern = Pattern.compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(" + Pattern.quote(date) + ")/(" + Pattern.quote(hour) + ")/([^/]+)/data"); archivePathPattern = Pattern.compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(" + Pattern.quote(date) + ")/(" + Pattern.quote(hour) + ")/([^/]+)/archive"); workingPathPattern = Pattern.compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(" + Pattern.quote(date) + ")/(" + Pattern.quote(hour) + ")/([^/]+)/working/([^/]+)_(\\d+)"); } else if (date != null) { datePathPattern = Pattern.compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(" + Pattern.quote(date) + ")"); hourPathPattern = Pattern .compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(" + Pattern.quote(date) + ")/(\\d{2})"); incomingPathPattern = Pattern.compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(" + Pattern.quote(date) + ")/(\\d{2})/([^/]+)/incoming"); dataPathPattern = Pattern .compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(" + Pattern.quote(date) + ")/(\\d{2})/([^/]+)/data"); archivePathPattern = Pattern.compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(" + Pattern.quote(date) + ")/(\\d{2})/([^/]+)/archive"); workingPathPattern = Pattern.compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(" + Pattern.quote(date) + ")/(\\d{2})/([^/]+)/working/([^/]+)_(\\d+)"); } else { datePathPattern = Pattern.compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(\\d{8})"); hourPathPattern = Pattern.compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(\\d{8})/(\\d{2})"); incomingPathPattern = Pattern .compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(\\d{8})/(\\d{2})/([^/]+)/incoming"); dataPathPattern = Pattern.compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(\\d{8})/(\\d{2})/([^/]+)/data"); archivePathPattern = Pattern .compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(\\d{8})/(\\d{2})/([^/]+)/archive"); workingPathPattern = Pattern .compile(rootDir + "/" + Pattern.quote(dcNumber) + "/" + Pattern.quote(service) + "/" + Pattern.quote(logdir) + "/(\\d{8})/(\\d{2})/([^/]+)/working/([^/]+)_(\\d+)"); } // Do a depth first search of the directory, processing anything that // looks // interesting along the way Deque<Path> paths = new ArrayDeque<Path>(); Path rootPath = new Path(rootDir + "/" + dcNumber + "/" + service + "/" + logdir + "/"); paths.push(rootPath); while (paths.size() > 0) { Path p = paths.pop(); LOG.debug("{}", p.toString()); if (!fs.exists(p)) { continue; } FileStatus dirStatus = fs.getFileStatus(p); FileStatus[] children = fs.listStatus(p); boolean addChildren = true; boolean old = dirStatus.getModificationTime() < now - WAIT_TIME; LOG.debug(" Was last modified {}ms ago", now - dirStatus.getModificationTime()); if (!old) { LOG.debug(" Skipping, since it's not old enough."); } else if ((!rootPath.equals(p)) && (children.length == 0 || (children.length == 1 && children[0].getPath().getName().equals(READY_MARKER)))) { // old and no children? Delete! LOG.info(" Deleting empty directory {}", p.toString()); fs.delete(p, true); } else { Matcher matcher = datePathPattern.matcher(p.toUri().getPath()); if (matcher.matches()) { LOG.debug("Checking date directory"); // If this is already done, then skip it. So only process if it // doesn't exist. if (fs.exists(new Path(p, READY_MARKER)) == false) { // Check each subdirectory. If they all have ready markers, then I // guess we're ready. boolean ready = true; for (FileStatus c : children) { if (c.isDirectory() && fs.exists(new Path(c.getPath(), READY_MARKER)) == false) { ready = false; break; } } if (ready) { fs.createNewFile(new Path(p, READY_MARKER)); } } } matcher = hourPathPattern.matcher(p.toUri().getPath()); if (matcher.matches()) { LOG.debug("Checking hour directory"); // If this is already done, then skip it. So only process if it // doesn't exist. if (fs.exists(new Path(p, READY_MARKER)) == false) { // Check each subdirectory. If they all have ready markers, then I // guess we're ready. boolean ready = true; for (FileStatus c : children) { if (c.isDirectory() && fs.exists(new Path(c.getPath(), READY_MARKER)) == false) { ready = false; break; } } if (ready) { fs.createNewFile(new Path(p, READY_MARKER)); } } } // Check to see if we have to run a merge matcher = incomingPathPattern.matcher(p.toUri().getPath()); if (matcher.matches()) { LOG.debug("Checking incoming directory"); String matchDate = matcher.group(1); String matchHour = matcher.group(2); String matchComponent = matcher.group(3); String timestamp = matchDate + matchHour; if (doDelete && timestamp.compareTo(deleteCutoffDate) < 0) { LOG.info("Deleting old directory: {}", p); fs.delete(p, true); addChildren = false; } else if (doMerge) { // old, looks right, and has children? Run it! boolean hasMatchingChildren = false; boolean subdirTooYoung = false; for (FileStatus child : children) { if (!hasMatchingChildren) { FileStatus[] grandchildren = fs.listStatus(child.getPath()); for (FileStatus gc : grandchildren) { if (VALID_FILE.matcher(gc.getPath().getName()).matches()) { hasMatchingChildren = true; break; } } } if (!subdirTooYoung) { if (child.getModificationTime() >= now - WAIT_TIME) { subdirTooYoung = true; LOG.debug(" Subdir {} is too young.", child.getPath()); } } } if (!hasMatchingChildren) { LOG.debug(" No files match the expected pattern ({})", VALID_FILE.pattern()); } if (hasMatchingChildren && !subdirTooYoung) { LOG.info(" Run Merge job {} :: {} {} {} {} {}", new Object[] { p.toString(), dcNumber, service, matchDate, matchHour, matchComponent }); Properties jobProps = new Properties(); jobProps.load(new FileInputStream(mergeJobPropertiesFile)); jobProps.setProperty("jobType", "merge"); jobProps.setProperty("rootDir", rootDir); jobProps.setProperty("dcNumber", dcNumber); jobProps.setProperty("service", service); jobProps.setProperty("date", matchDate); jobProps.setProperty("hour", matchHour); jobProps.setProperty("component", matchComponent); jobProps.setProperty("user.name", userName); jobProps.setProperty("logdir", logdir); jobRunner.submit(jobProps); addChildren = false; } } } // Check to see if we need to run a filter and archive matcher = dataPathPattern.matcher(p.toUri().getPath()); if (matcher.matches()) { String matchDate = matcher.group(1); String matchHour = matcher.group(2); String matchComponent = matcher.group(3); String timestamp = matchDate + matchHour; if (doDelete && timestamp.compareTo(deleteCutoffDate) < 0) { LOG.info("Deleting old directory: {}", p); fs.delete(p, true); addChildren = false; } else if (doArchive && timestamp.compareTo(filterCutoffDate) < 0) { Properties jobProps = new Properties(); jobProps.load(new FileInputStream(filterJobPropertiesFile)); jobProps.setProperty("jobType", "filter"); jobProps.setProperty("rootDir", rootDir); jobProps.setProperty("dcNumber", dcNumber); jobProps.setProperty("service", service); jobProps.setProperty("date", matchDate); jobProps.setProperty("hour", matchHour); jobProps.setProperty("component", matchComponent); jobProps.setProperty("user.name", userName); jobProps.setProperty("logdir", logdir); // Check to see if we should just keep all or delete all here. // The filter file should be here String appPath = jobProps.getProperty("oozie.wf.application.path"); appPath = appPath.replaceFirst("\\$\\{.*?\\}", ""); Path filterFile = new Path( appPath + "/" + conf.get("filter.definition.file", service + ".yaml")); LOG.info("Filter file is {}", filterFile); if (fs.exists(filterFile)) { List<BoomFilterMapper.Filter> filters = BoomFilterMapper.loadFilters(matchComponent, fs.open(filterFile)); if (filters == null) { LOG.warn( " Got null when getting filters. Not processing. {} :: {} {} {} {} {}", new Object[] { p.toString(), dcNumber, service, matchDate, matchHour, matchComponent }); } else if (filters.size() == 0) { LOG.warn(" Got no filters. Not processing. {} :: {} {} {} {} {}", new Object[] { p.toString(), dcNumber, service, matchDate, matchHour, matchComponent }); } else if (filters.size() == 1 && filters.get(0) instanceof BoomFilterMapper.KeepAllFilter) { LOG.info(" Keeping everything. {} :: {} {} {} {} {}", new Object[] { p.toString(), dcNumber, service, matchDate, matchHour, matchComponent }); // Move files from data to archive // delete it all! String destination = rootDir + "/" + dcNumber + "/" + service + "/" + logdir + "/" + matchDate + "/" + matchHour + "/" + matchComponent + "/archive/"; PathInfo pathInfo = new PathInfo(); pathInfo.setDcNumber(dcNumber); pathInfo.setService(service); pathInfo.setLogdir(logdir); pathInfo.setDate(matchDate); pathInfo.setHour(matchHour); pathInfo.setComponent(matchComponent); try { lockUtil.acquireWriteLock(lockUtil.getLockPath(pathInfo)); fs.mkdirs(new Path(destination)); for (FileStatus f : fs.listStatus(p)) { fs.rename(f.getPath(), new Path(destination)); } } finally { lockUtil.releaseWriteLock(lockUtil.getLockPath(pathInfo)); } } else if (filters.size() == 1 && filters.get(0) instanceof BoomFilterMapper.DropAllFilter) { LOG.info(" Dropping everything. {} :: {} {} {} {} {}", new Object[] { p.toString(), dcNumber, service, matchDate, matchHour, matchComponent }); PathInfo pathInfo = new PathInfo(); pathInfo.setDcNumber(dcNumber); pathInfo.setService(service); pathInfo.setLogdir(logdir); pathInfo.setDate(matchDate); pathInfo.setHour(matchHour); pathInfo.setComponent(matchComponent); try { lockUtil.acquireWriteLock(lockUtil.getLockPath(pathInfo)); fs.delete(p, true); } finally { lockUtil.releaseWriteLock(lockUtil.getLockPath(pathInfo)); } } else { LOG.info(" Run Filter/Archive job {} :: {} {} {} {} {}", new Object[] { p.toString(), dcNumber, service, matchDate, matchHour, matchComponent }); jobRunner.submit(jobProps); } } else { LOG.warn("Skipping filter job, since no filter file exists"); } addChildren = false; } } matcher = archivePathPattern.matcher(p.toUri().getPath()); if (matcher.matches()) { String matchDate = matcher.group(1); String matchHour = matcher.group(2); String timestamp = matchDate + matchHour; if (doDelete && timestamp.compareTo(deleteCutoffDate) < 0) { LOG.info("Deleting old directory: {}", p); fs.delete(p, true); addChildren = false; } } matcher = workingPathPattern.matcher(p.toUri().getPath()); if (matcher.matches()) { LOG.info(" Matches working pattern ({})", p); if (resetOrphanedJobs) { String matchDate = matcher.group(1); String matchHour = matcher.group(2); String matchComponent = matcher.group(3); // Move everything from working/xxx/incoming/ to incoming/ PathInfo lockPathInfo = new PathInfo(logdir, rootDir + "/" + dcNumber + "/" + service + "/" + logdir + "/" + matchDate + "/" + matchHour + "/" + matchComponent); lockUtil.acquireWriteLock(lockUtil.getLockPath(lockPathInfo)); FileStatus[] fileStatuses = fs.listStatus(new Path(p.toUri().getPath() + "/incoming/")); if (fileStatuses != null) { for (FileStatus fileStatus : fileStatuses) { Path toPath = new Path( fileStatus.getPath().getParent().getParent().getParent().getParent(), "incoming/" + fileStatus.getPath().getName()); LOG.info(" Moving data from {} to {}", fileStatus.getPath(), toPath); LOG.info(" mkdir {}", toPath); fs.mkdirs(toPath); Path fromDir = new Path(p.toUri().getPath(), "incoming/" + fileStatus.getPath().getName()); LOG.info(" moving from {}", fromDir); FileStatus[] files = fs.listStatus(fromDir); if (files == null || files.length == 0) { LOG.info(" Nothing to move from {}", fromDir); } else { for (FileStatus f : files) { LOG.info(" rename {} {}", f.getPath(), new Path(toPath, f.getPath().getName())); fs.rename(f.getPath(), new Path(toPath, f.getPath().getName())); } } LOG.info(" rm {}", fileStatus.getPath()); fs.delete(fileStatus.getPath(), true); } lockUtil.releaseWriteLock(lockUtil.getLockPath(lockPathInfo)); fs.delete(new Path(p.toUri().getPath()), true); } } addChildren = false; } } // Add any children which are directories to the stack. if (addChildren) { for (int i = children.length - 1; i >= 0; i--) { FileStatus child = children[i]; if (child.isDirectory()) { paths.push(child.getPath()); } } } } // Since we may have deleted a bunch of directories, delete any unused // locks // from ZooKeeper. { LOG.info("Checking for unused locks in ZooKeeper"); String scanPath = rootDir + "/" + dcNumber + "/" + service + "/" + logdir; if (date != null) { scanPath += "/" + date; if (hour != null) { scanPath += "/" + hour; } } List<LockInfo> lockInfo = lockUtil.scan(scanPath); for (LockInfo li : lockInfo) { // Check if the lock path still exists in HDFS. If it doesn't, then // delete it from ZooKeeper. String path = li.getPath(); String hdfsPath = path.substring(LockUtil.ROOT.length()); if (!fs.exists(new Path(hdfsPath))) { ZooKeeper zk = lockUtil.getZkClient(); while (!path.equals(LockUtil.ROOT)) { try { zk.delete(path, -1); } catch (KeeperException.NotEmptyException e) { // That's fine. just stop trying then. break; } catch (Exception e) { LOG.error("Caught exception trying to delete from ZooKeeper.", e); break; } LOG.info("Deleted from ZooKeeper: {}", path); path = path.substring(0, path.lastIndexOf('/')); } } } } // Now that we're done, wait for the Oozie Runner to stop, and print the // results. LOG.info("Waiting for Oozie jobs to complete."); jobRunner.shutdown(); jobRunnerThread.join(); LOG.info("Job Stats : Started={} Succeeded={} failed={} errors={}", new Object[] { jobRunner.getStarted(), jobRunner.getSucceeded(), jobRunner.getFailed(), jobRunner.getErrors() }); lockUtil.close(); } catch (Exception e) { LOG.error("Unexpected exception caught.", e); return 1; } return 0; }
From source file:com.cfets.door.yarn.jboss.JBossClient.java
License:Apache License
/** * Main run function for the client/*www.j av a 2s.c om*/ * * @return true if application completed successfully * @throws IOException * @throws YarnException */ public boolean run() throws IOException, YarnException { LOG.info("Running Client"); yarnClient.start(); YarnClusterMetrics clusterMetrics = yarnClient.getYarnClusterMetrics(); LOG.info("Got Cluster metric info from ASM" + ", numNodeManagers=" + clusterMetrics.getNumNodeManagers()); List<NodeReport> clusterNodeReports = yarnClient.getNodeReports(NodeState.RUNNING); LOG.info("Got Cluster node info from ASM"); for (NodeReport node : clusterNodeReports) { LOG.info("Got node report from ASM for" + ", nodeId=" + node.getNodeId() + ", nodeAddress" + node.getHttpAddress() + ", nodeRackName" + node.getRackName() + ", nodeNumContainers" + node.getNumContainers()); } QueueInfo queueInfo = yarnClient.getQueueInfo(this.amQueue); LOG.info("Queue info" + ", queueName=" + queueInfo.getQueueName() + ", queueCurrentCapacity=" + queueInfo.getCurrentCapacity() + ", queueMaxCapacity=" + queueInfo.getMaximumCapacity() + ", queueApplicationCount=" + queueInfo.getApplications().size() + ", queueChildQueueCount=" + queueInfo.getChildQueues().size()); List<QueueUserACLInfo> listAclInfo = yarnClient.getQueueAclsInfo(); for (QueueUserACLInfo aclInfo : listAclInfo) { for (QueueACL userAcl : aclInfo.getUserAcls()) { LOG.info("User ACL Info for Queue" + ", queueName=" + aclInfo.getQueueName() + ", userAcl=" + userAcl.name()); } } YarnClientApplication app = yarnClient.createApplication(); GetNewApplicationResponse appResponse = app.getNewApplicationResponse(); int maxMem = appResponse.getMaximumResourceCapability().getMemory(); LOG.info("Max mem capabililty of resources in this cluster " + maxMem); if (amMemory > maxMem) { LOG.info("AM memory specified above max threshold of cluster. Using max value." + ", specified=" + amMemory + ", max=" + maxMem); amMemory = maxMem; } ApplicationSubmissionContext appContext = app.getApplicationSubmissionContext(); ApplicationId appId = appContext.getApplicationId(); appContext.setApplicationName(appName); ContainerLaunchContext amContainer = Records.newRecord(ContainerLaunchContext.class); Map<String, LocalResource> localResources = new HashMap<String, LocalResource>(); LOG.info("Copy App Master jar from local filesystem and add to local environment"); FileSystem fs = FileSystem.get(conf); Path src = new Path(appJar); String pathSuffix = appName + File.separator + appId.getId() + File.separator + JBossConstants.JBOSS_ON_YARN_APP; Path dst = new Path(fs.getHomeDirectory(), pathSuffix); jbossAppUri = dst.toUri().toString(); fs.copyFromLocalFile(false, true, src, dst); FileStatus destStatus = fs.getFileStatus(dst); LocalResource amJarRsrc = Records.newRecord(LocalResource.class); amJarRsrc.setType(LocalResourceType.FILE); amJarRsrc.setVisibility(LocalResourceVisibility.APPLICATION); amJarRsrc.setResource(ConverterUtils.getYarnUrlFromPath(dst)); amJarRsrc.setTimestamp(destStatus.getModificationTime()); amJarRsrc.setSize(destStatus.getLen()); localResources.put(JBossConstants.JBOSS_ON_YARN_APP, amJarRsrc); if (!log4jPropFile.isEmpty()) { Path log4jSrc = new Path(log4jPropFile); Path log4jDst = new Path(fs.getHomeDirectory(), "log4j.props"); fs.copyFromLocalFile(false, true, log4jSrc, log4jDst); FileStatus log4jFileStatus = fs.getFileStatus(log4jDst); LocalResource log4jRsrc = Records.newRecord(LocalResource.class); log4jRsrc.setType(LocalResourceType.FILE); log4jRsrc.setVisibility(LocalResourceVisibility.APPLICATION); log4jRsrc.setResource(ConverterUtils.getYarnUrlFromURI(log4jDst.toUri())); log4jRsrc.setTimestamp(log4jFileStatus.getModificationTime()); log4jRsrc.setSize(log4jFileStatus.getLen()); localResources.put("log4j.properties", log4jRsrc); } amContainer.setLocalResources(localResources); LOG.info("Set the environment for the application master"); Map<String, String> env = new HashMap<String, String>(); StringBuilder classPathEnv = new StringBuilder(Environment.CLASSPATH.$()).append(File.pathSeparatorChar) .append("./*"); for (String c : conf.getStrings(YarnConfiguration.YARN_APPLICATION_CLASSPATH, YarnConfiguration.DEFAULT_YARN_APPLICATION_CLASSPATH)) { classPathEnv.append(File.pathSeparatorChar); classPathEnv.append(c.trim()); } classPathEnv.append(File.pathSeparatorChar).append("./log4j.properties"); if (conf.getBoolean(YarnConfiguration.IS_MINI_YARN_CLUSTER, false)) { classPathEnv.append(':'); classPathEnv.append(System.getProperty("java.class.path")); } env.put("CLASSPATH", classPathEnv.toString()); amContainer.setEnvironment(env); Vector<CharSequence> vargs = new Vector<CharSequence>(30); LOG.info("Setting up app master command"); vargs.add(Environment.JAVA_HOME.$() + "/bin/java"); vargs.add("-Xmx" + amMemory + "m"); vargs.add(appMasterMainClass); vargs.add("--container_memory " + String.valueOf(containerMemory)); vargs.add("--num_containers " + String.valueOf(numContainers)); vargs.add("--priority " + String.valueOf(shellCmdPriority)); vargs.add("--admin_user " + adminUser); vargs.add("--admin_password " + adminPassword); vargs.add("--jar " + jbossAppUri); if (debugFlag) { vargs.add("--debug"); } vargs.add("1>" + JBossConstants.JBOSS_CONTAINER_LOG_DIR + "/JBossApplicationMaster.stdout"); vargs.add("2>" + JBossConstants.JBOSS_CONTAINER_LOG_DIR + "/JBossApplicationMaster.stderr"); StringBuilder command = new StringBuilder(); for (CharSequence str : vargs) { command.append(str).append(" "); } LOG.info("Completed setting up app master command " + command.toString()); List<String> commands = new ArrayList<String>(); commands.add(command.toString()); amContainer.setCommands(commands); Resource capability = Records.newRecord(Resource.class); capability.setMemory(amMemory); appContext.setResource(capability); appContext.setAMContainerSpec(amContainer); Priority pri = Records.newRecord(Priority.class); pri.setPriority(amPriority); appContext.setPriority(pri); appContext.setQueue(amQueue); LOG.info("Submitting the application to ASM"); yarnClient.submitApplication(appContext); return monitorApplication(appId); }
From source file:com.cloudera.hadoop.hdfs.nfs.nfs4.attrs.ChangeIDHandler.java
License:Apache License
@Override public ChangeID get(NFS4Handler server, Session session, FileSystem fs, FileStatus fileStatus) { ChangeID changeID = new ChangeID(); changeID.setChangeID(fileStatus.getModificationTime()); return changeID; }
From source file:com.cloudera.hadoop.hdfs.nfs.nfs4.attrs.CreateTimeHandler.java
License:Apache License
@Override public CreateTime get(NFS4Handler server, Session session, FileSystem fs, FileStatus fileStatus) { CreateTime time = new CreateTime(); time.setTime(new Time(fileStatus.getModificationTime())); // XXX bad fake? return time;/*from ww w .j a va2 s .co m*/ }
From source file:com.cloudera.hadoop.hdfs.nfs.nfs4.attrs.MetadataTimeHandler.java
License:Apache License
@Override public MetadataTime get(NFS4Handler server, Session session, FileSystem fs, FileStatus fileStatus) { MetadataTime time = new MetadataTime(); time.setTime(new Time(fileStatus.getModificationTime())); return time;/*from ww w . j a v a2 s. com*/ }
From source file:com.cloudera.hadoop.hdfs.nfs.nfs4.attrs.ModifyTimeHandler.java
License:Apache License
@Override public ModifyTime get(NFS4Handler server, Session session, FileSystem fs, FileStatus fileStatus) { ModifyTime modifyTime = new ModifyTime(); modifyTime.setTime(new Time(fileStatus.getModificationTime())); return modifyTime; }
From source file:com.cloudera.hadoop.hdfs.nfs.nfs4.attrs.SetAccessTimeHandler.java
License:Apache License
@Override public boolean set(NFS4Handler server, Session session, FileSystem fs, FileStatus fileStatus, StateID stateID, SetAccessTime attr) throws NFS4Exception, IOException { if (attr.getHow() == NFS4_SET_TO_CLIENT_TIME4) { fs.setTimes(fileStatus.getPath(), fileStatus.getModificationTime(), attr.getTime().toMilliseconds()); } else {//from w ww . j av a2 s.c om fs.setTimes(fileStatus.getPath(), fileStatus.getModificationTime(), System.currentTimeMillis()); } return true; }
From source file:com.cloudera.hadoop.hdfs.nfs.nfs4.handlers.OPENHandler.java
License:Apache License
protected OPENResponse read(NFS4Handler server, Session session, OPENRequest request) throws NFS4Exception, IOException { if (request.getDeny() != 0) { throw new UnsupportedOperationException("Read access does not support deny " + request.getDeny()); }/*from www . j a v a 2 s. c o m*/ // generate stateid StateID stateID = StateID.newStateID(request.getSeqID()); FileSystem fs = session.getFileSystem(); Path parentPath = server.getPath(session.getCurrentFileHandle()); Path path = new Path(parentPath, request.getName()); session.setCurrentFileHandle(server.createFileHandle(path)); @SuppressWarnings("unused") FSDataInputStream in = server.forRead(stateID, fs, session.getCurrentFileHandle()); OPENResponse response = createResponse(); response.setStateID(stateID); FileStatus fileStatus = fs.getFileStatus(path); // TODO this is wrong but files in HDFS are currently immutable once closed ChangeID changeID = new ChangeID(); changeID.setChangeID(fileStatus.getModificationTime()); ChangeInfo changeInfo = new ChangeInfo(); changeInfo.setChangeIDBefore(changeID); changeInfo.setChangeIDAfter(changeID); changeInfo.setAtomic(true); response.setChangeID(changeInfo); response.setResultFlags(NFS4_OPEN4_RESULT_CONFIRM); // TODO do we really need confirm step? // if(request.getAttrs() != null) { // Pair<Bitmap, ImmutableList<Attribute>> pair = Attribute.getAttrs(server, session, request.getAttrs(), fs, fileStatus); // response.setAttrs(pair.getFirst()); // response.setAttrValues(pair.getSecond()); // } response.setDelgationType(NFS4_CLAIM_NULL); response.setStatus(NFS4_OK); return response; }