diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/lib/servlet/ServerWebApp.java b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/lib/servlet/ServerWebApp.java index 5e855de7ee..c745f45836 100644 --- a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/lib/servlet/ServerWebApp.java +++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/lib/servlet/ServerWebApp.java @@ -36,9 +36,7 @@ * and uses its lifecycle to start and stop the server. */ @InterfaceAudience.Private -public abstract class ServerWebApp - extends Server - implements ServletContextListener { +public abstract class ServerWebApp extends Server implements ServletContextListener { private static final String HOME_DIR = ".home.dir"; private static final String CONFIG_DIR = ".config.dir"; @@ -63,8 +61,8 @@ public static void setHomeDirForCurrentThread(String homeDir) { /** * Constructor for testing purposes. */ - protected ServerWebApp(String name, String homeDir, String configDir, - String logDir, String tempDir, Configuration config) { + protected ServerWebApp(String name, String homeDir, String configDir, String logDir, String tempDir, + Configuration config) { super(name, homeDir, configDir, logDir, tempDir, config); } @@ -122,8 +120,7 @@ static String getHomeDir(String name) { String sysProp = name + HOME_DIR; homeDir = System.getProperty(sysProp); if (homeDir == null) { - throw new IllegalArgumentException(MessageFormat.format( - "System property [{0}] not defined", sysProp)); + throw new IllegalArgumentException(MessageFormat.format("System property [{0}] not defined", sysProp)); } } return homeDir; @@ -163,8 +160,7 @@ public void contextInitialized(ServletContextEvent event) { } /** - * Resolves the host and port InetSocketAddress the - * web server is listening to. + * Resolves the host and port InetSocketAddress the web server is listening to. *

* This implementation looks for the following 2 properties: *

* - * @return the host and port InetSocketAddress the - * web server is listening to. - * @throws ServerException thrown - * if any of the above 2 properties is not defined. + * @return the host and port InetSocketAddress the web server is listening to. + * @throws ServerException thrown if any of the above 2 properties is not defined. */ protected InetSocketAddress resolveAuthority() throws ServerException { String hostnameKey = getName() + HTTP_HOSTNAME; @@ -239,7 +233,6 @@ public void setAuthority(InetSocketAddress authority) { * */ public boolean isSslEnabled() { - return Boolean.parseBoolean( - System.getProperty(getName() + SSL_ENABLED, "false")); + return Boolean.valueOf(System.getProperty(getName() + SSL_ENABLED, "false")); } } diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt index 4b8bdcba97..2901fd8902 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt +++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt @@ -1962,9 +1962,6 @@ Release 2.8.0 - UNRELEASED HDFS-9726. Refactor IBR code to a new class. (szetszwo) - HDFS-9686. Remove useless boxing/unboxing code. - (Kousuke Saruta via aajisaka) - BUG FIXES HDFS-7501. TransactionsSinceLastCheckpoint can be negative on SBNs. diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogOp.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogOp.java index a8389f00fb..93d1b33d67 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogOp.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogOp.java @@ -414,9 +414,7 @@ private static List readXAttrsFromEditLog(DataInputStream in, } @SuppressWarnings("unchecked") - static abstract class AddCloseOp - extends FSEditLogOp - implements BlockListUpdatingOp { + static abstract class AddCloseOp extends FSEditLogOp implements BlockListUpdatingOp { int length; long inodeId; String path; @@ -637,8 +635,7 @@ void readFields(DataInputStream in, int logVersion) NameNodeLayoutVersion.Feature.BLOCK_STORAGE_POLICY, logVersion)) { this.storagePolicyId = FSImageSerialization.readByte(in); } else { - this.storagePolicyId = - HdfsConstants.BLOCK_STORAGE_POLICY_ID_UNSPECIFIED; + this.storagePolicyId = HdfsConstants.BLOCK_STORAGE_POLICY_ID_UNSPECIFIED; } // read clientId and callId readRpcIds(in, logVersion); @@ -718,7 +715,7 @@ protected void toXml(ContentHandler contentHandler) throws SAXException { Long.toString(inodeId)); XMLUtils.addSaxString(contentHandler, "PATH", path); XMLUtils.addSaxString(contentHandler, "REPLICATION", - Short.toString(replication)); + Short.valueOf(replication).toString()); XMLUtils.addSaxString(contentHandler, "MTIME", Long.toString(mtime)); XMLUtils.addSaxString(contentHandler, "ATIME", @@ -746,7 +743,7 @@ void fromXml(Stanza st) throws InvalidXmlException { this.length = Integer.parseInt(st.getValue("LENGTH")); this.inodeId = Long.parseLong(st.getValue("INODEID")); this.path = st.getValue("PATH"); - this.replication = Short.parseShort(st.getValue("REPLICATION")); + this.replication = Short.valueOf(st.getValue("REPLICATION")); this.mtime = Long.parseLong(st.getValue("MTIME")); this.atime = Long.parseLong(st.getValue("ATIME")); this.blockSize = Long.parseLong(st.getValue("BLOCKSIZE")); @@ -1187,12 +1184,12 @@ public String toString() { protected void toXml(ContentHandler contentHandler) throws SAXException { XMLUtils.addSaxString(contentHandler, "PATH", path); XMLUtils.addSaxString(contentHandler, "REPLICATION", - Short.toString(replication)); + Short.valueOf(replication).toString()); } @Override void fromXml(Stanza st) throws InvalidXmlException { this.path = st.getValue("PATH"); - this.replication = Short.parseShort(st.getValue("REPLICATION")); + this.replication = Short.valueOf(st.getValue("REPLICATION")); } } @@ -1980,13 +1977,13 @@ public String toString() { protected void toXml(ContentHandler contentHandler) throws SAXException { XMLUtils.addSaxString(contentHandler, "SRC", src); XMLUtils.addSaxString(contentHandler, "MODE", - Short.toString(permissions.toShort())); + Short.valueOf(permissions.toShort()).toString()); } @Override void fromXml(Stanza st) throws InvalidXmlException { this.src = st.getValue("SRC"); this.permissions = new FsPermission( - Short.parseShort(st.getValue("MODE"))); + Short.valueOf(st.getValue("MODE"))); } } @@ -4470,13 +4467,13 @@ public String toString() { protected void toXml(ContentHandler contentHandler) throws SAXException { XMLUtils.addSaxString(contentHandler, "PATH", path); XMLUtils.addSaxString(contentHandler, "POLICYID", - Byte.toString(policyId)); + Byte.valueOf(policyId).toString()); } @Override void fromXml(Stanza st) throws InvalidXmlException { this.path = st.getValue("PATH"); - this.policyId = Byte.parseByte(st.getValue("POLICYID")); + this.policyId = Byte.valueOf(st.getValue("POLICYID")); } } @@ -4953,8 +4950,7 @@ public static Block blockFromXml(Stanza st) public static void delegationTokenToXml(ContentHandler contentHandler, DelegationTokenIdentifier token) throws SAXException { - contentHandler.startElement( - "", "", "DELEGATION_TOKEN_IDENTIFIER", new AttributesImpl()); + contentHandler.startElement("", "", "DELEGATION_TOKEN_IDENTIFIER", new AttributesImpl()); XMLUtils.addSaxString(contentHandler, "KIND", token.getKind().toString()); XMLUtils.addSaxString(contentHandler, "SEQUENCE_NUMBER", Integer.toString(token.getSequenceNumber())); @@ -5000,8 +4996,7 @@ public static DelegationTokenIdentifier delegationTokenFromXml(Stanza st) public static void delegationKeyToXml(ContentHandler contentHandler, DelegationKey key) throws SAXException { - contentHandler.startElement( - "", "", "DELEGATION_KEY", new AttributesImpl()); + contentHandler.startElement("", "", "DELEGATION_KEY", new AttributesImpl()); XMLUtils.addSaxString(contentHandler, "KEY_ID", Integer.toString(key.getKeyId())); XMLUtils.addSaxString(contentHandler, "EXPIRY_DATE", @@ -5029,8 +5024,7 @@ public static DelegationKey delegationKeyFromXml(Stanza st) public static void permissionStatusToXml(ContentHandler contentHandler, PermissionStatus perm) throws SAXException { - contentHandler.startElement( - "", "", "PERMISSION_STATUS", new AttributesImpl()); + contentHandler.startElement("", "", "PERMISSION_STATUS", new AttributesImpl()); XMLUtils.addSaxString(contentHandler, "USERNAME", perm.getUserName()); XMLUtils.addSaxString(contentHandler, "GROUPNAME", perm.getGroupName()); fsPermissionToXml(contentHandler, perm.getPermission()); @@ -5048,13 +5042,13 @@ public static PermissionStatus permissionStatusFromXml(Stanza st) public static void fsPermissionToXml(ContentHandler contentHandler, FsPermission mode) throws SAXException { - XMLUtils.addSaxString(contentHandler, "MODE", - Short.toString(mode.toShort())); + XMLUtils.addSaxString(contentHandler, "MODE", Short.valueOf(mode.toShort()) + .toString()); } public static FsPermission fsPermissionFromXml(Stanza st) throws InvalidXmlException { - short mode = Short.parseShort(st.getValue("MODE")); + short mode = Short.valueOf(st.getValue("MODE")); return new FsPermission(mode); } @@ -5063,8 +5057,7 @@ private static void fsActionToXml(ContentHandler contentHandler, FsAction v) XMLUtils.addSaxString(contentHandler, "PERM", v.SYMBOL); } - private static FsAction fsActionFromXml(Stanza st) - throws InvalidXmlException { + private static FsAction fsActionFromXml(Stanza st) throws InvalidXmlException { FsAction v = FSACTION_SYMBOL_MAP.get(st.getValue("PERM")); if (v == null) throw new InvalidXmlException("Invalid value for FsAction"); diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/top/window/RollingWindowManager.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/top/window/RollingWindowManager.java index 2834ebb297..63438ff415 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/top/window/RollingWindowManager.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/top/window/RollingWindowManager.java @@ -173,8 +173,7 @@ public RollingWindowManager(Configuration conf, int reportingPeriodMs) { * @param user the user that updated the metric * @param delta the amount of change in the metric, e.g., +1 */ - public void recordMetric(long time, String command, - String user, long delta) { + public void recordMetric(long time, String command, String user, long delta) { RollingWindow window = getRollingWindow(command, user); window.incAt(time, delta); } @@ -209,7 +208,7 @@ public TopWindow snapshot(long time) { } for (int i = 0; i < size; i++) { NameValuePair userEntry = reverse.pop(); - User user = new User(userEntry.name, userEntry.value); + User user = new User(userEntry.name, Long.valueOf(userEntry.value)); op.addUser(user); } } @@ -244,8 +243,7 @@ private TopN getTopUsersForMetric(long time, String metricName, metricName, userName, windowSum); topN.offer(new NameValuePair(userName, windowSum)); } - LOG.debug("topN users size for command {} is: {}", - metricName, topN.size()); + LOG.debug("topN users size for command {} is: {}", metricName, topN.size()); return topN; } diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/ErasureCodeBenchmarkThroughput.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/ErasureCodeBenchmarkThroughput.java index 13dc997432..da4b321793 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/ErasureCodeBenchmarkThroughput.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/ErasureCodeBenchmarkThroughput.java @@ -69,8 +69,7 @@ * For example, if the user wants to test reading 1024MB data with 10 clients, * he/she should firstly generate 1024MB data with 10 (or more) clients. */ -public class ErasureCodeBenchmarkThroughput - extends Configured implements Tool { +public class ErasureCodeBenchmarkThroughput extends Configured implements Tool { private static final int BUFFER_SIZE_MB = 128; private static final String DFS_TMP_DIR = System.getProperty( @@ -115,15 +114,13 @@ private static void printUsage(String msg) { System.out.println(msg); } System.err.println("Usage: ErasureCodeBenchmarkThroughput " + - " " + - " [num clients] [stf|pos]\n" + - "Stateful and positional option is only available for read."); + " [num clients] [stf|pos]\n" + + "Stateful and positional option is only available for read."); System.exit(1); } - private List doBenchmark(boolean isRead, int dataSizeMB, - int numClients, boolean isEc, boolean statefulRead, boolean isGen) - throws Exception { + private List doBenchmark(boolean isRead, int dataSizeMB, int numClients, + boolean isEc, boolean statefulRead, boolean isGen) throws Exception { CompletionService cs = new ExecutorCompletionService( Executors.newFixedThreadPool(numClients)); for (int i = 0; i < numClients; i++) { @@ -220,7 +217,7 @@ public int run(String[] args) throws Exception { printUsage("Unknown operation: " + args[0]); } try { - dataSizeMB = Integer.parseInt(args[1]); + dataSizeMB = Integer.valueOf(args[1]); if (dataSizeMB <= 0) { printUsage("Invalid data size: " + dataSizeMB); } @@ -236,7 +233,7 @@ public int run(String[] args) throws Exception { } if (args.length >= 4 && type != OpType.CLEAN) { try { - numClients = Integer.parseInt(args[3]); + numClients = Integer.valueOf(args[3]); if (numClients <= 0) { printUsage("Invalid num of clients: " + numClients); } diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/shortcircuit/TestShortCircuitLocalRead.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/shortcircuit/TestShortCircuitLocalRead.java index a069003909..e6ee7f3cb5 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/shortcircuit/TestShortCircuitLocalRead.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/shortcircuit/TestShortCircuitLocalRead.java @@ -72,9 +72,9 @@ /** * Test for short circuit read functionality using {@link BlockReaderLocal}. * When a block is being read by a client is on the local datanode, instead of - * using {@link DataTransferProtocol} and connect to datanode, - * the short circuit read allows reading the file directly - * from the files on the local file system. + * using {@link DataTransferProtocol} and connect to datanode, the short circuit + * read allows reading the file directly from the files on the local file + * system. */ public class TestShortCircuitLocalRead { private static TemporarySocketDirectory sockDir; @@ -195,8 +195,7 @@ static void checkFileContentDirect(URI uri, Path name, byte[] expected, HdfsDataInputStream stm = (HdfsDataInputStream)fs.open(name); - ByteBuffer actual = - ByteBuffer.allocateDirect(expected.length - readOffset); + ByteBuffer actual = ByteBuffer.allocateDirect(expected.length - readOffset); IOUtils.skipFully(stm, readOffset); @@ -231,8 +230,7 @@ static void checkFileContentDirect(URI uri, Path name, byte[] expected, public void doTestShortCircuitReadLegacy(boolean ignoreChecksum, int size, int readOffset, String shortCircuitUser, String readingUser, - boolean legacyShortCircuitFails) - throws IOException, InterruptedException { + boolean legacyShortCircuitFails) throws IOException, InterruptedException { doTestShortCircuitReadImpl(ignoreChecksum, size, readOffset, shortCircuitUser, readingUser, legacyShortCircuitFails); } @@ -249,8 +247,7 @@ public void doTestShortCircuitRead(boolean ignoreChecksum, int size, */ public void doTestShortCircuitReadImpl(boolean ignoreChecksum, int size, int readOffset, String shortCircuitUser, String readingUser, - boolean legacyShortCircuitFails) - throws IOException, InterruptedException { + boolean legacyShortCircuitFails) throws IOException, InterruptedException { Configuration conf = new Configuration(); conf.setBoolean(HdfsClientConfigKeys.Read.ShortCircuit.KEY, true); conf.setBoolean(HdfsClientConfigKeys.Read.ShortCircuit.SKIP_CHECKSUM_KEY, @@ -265,8 +262,7 @@ public void doTestShortCircuitReadImpl(boolean ignoreChecksum, int size, if (shortCircuitUser != null) { conf.set(DFSConfigKeys.DFS_BLOCK_LOCAL_PATH_ACCESS_USER_KEY, shortCircuitUser); - conf.setBoolean( - HdfsClientConfigKeys.DFS_CLIENT_USE_LEGACY_BLOCKREADERLOCAL, true); + conf.setBoolean(HdfsClientConfigKeys.DFS_CLIENT_USE_LEGACY_BLOCKREADERLOCAL, true); } if (simulatedStorage) { SimulatedFSDataset.setFactory(conf); @@ -328,8 +324,7 @@ public void testLocalReadLegacy() throws Exception { */ @Test(timeout=60000) public void testLocalReadFallback() throws Exception { - doTestShortCircuitReadLegacy( - true, 13, 0, getCurrentUser(), "notallowed", true); + doTestShortCircuitReadLegacy(true, 13, 0, getCurrentUser(), "notallowed", true); } @Test(timeout=60000) @@ -371,9 +366,8 @@ public void testDeprecatedGetBlockLocalPathInfoRpc() throws IOException { ExtendedBlock blk = new ExtendedBlock(lb.get(0).getBlock()); Token token = lb.get(0).getBlockToken(); final DatanodeInfo dnInfo = lb.get(0).getLocations()[0]; - ClientDatanodeProtocol proxy = - DFSUtilClient.createClientDatanodeProtocolProxy( - dnInfo, conf, 60000, false); + ClientDatanodeProtocol proxy = + DFSUtilClient.createClientDatanodeProtocolProxy(dnInfo, conf, 60000, false); try { proxy.getBlockLocalPathInfo(blk, token); Assert.fail("The call should have failed as this user " @@ -393,8 +387,7 @@ public void testSkipWithVerifyChecksum() throws IOException { int size = blockSize; Configuration conf = new Configuration(); conf.setBoolean(HdfsClientConfigKeys.Read.ShortCircuit.KEY, true); - conf.setBoolean( - HdfsClientConfigKeys.Read.ShortCircuit.SKIP_CHECKSUM_KEY, false); + conf.setBoolean(HdfsClientConfigKeys.Read.ShortCircuit.SKIP_CHECKSUM_KEY, false); conf.set(DFSConfigKeys.DFS_DOMAIN_SOCKET_PATH_KEY, new File(sockDir.getDir(), "testSkipWithVerifyChecksum._PORT.sock").getAbsolutePath()); @@ -441,8 +434,7 @@ public void testHandleTruncatedBlockFile() throws IOException { MiniDFSCluster cluster = null; HdfsConfiguration conf = new HdfsConfiguration(); conf.setBoolean(HdfsClientConfigKeys.Read.ShortCircuit.KEY, true); - conf.setBoolean( - HdfsClientConfigKeys.Read.ShortCircuit.SKIP_CHECKSUM_KEY, false); + conf.setBoolean(HdfsClientConfigKeys.Read.ShortCircuit.SKIP_CHECKSUM_KEY, false); conf.set(DFSConfigKeys.DFS_DOMAIN_SOCKET_PATH_KEY, new File(sockDir.getDir(), "testHandleTruncatedBlockFile._PORT.sock").getAbsolutePath()); @@ -531,8 +523,8 @@ public static void main(String[] args) throws Exception { System.out.println("Usage: test shortcircuit checksum threadCount"); System.exit(1); } - boolean shortcircuit = Boolean.parseBoolean(args[0]); - boolean checksum = Boolean.parseBoolean(args[1]); + boolean shortcircuit = Boolean.valueOf(args[0]); + boolean checksum = Boolean.valueOf(args[1]); int threadCount = Integer.parseInt(args[2]); // Setup create a file @@ -543,8 +535,7 @@ public static void main(String[] args) throws Exception { conf.setBoolean(HdfsClientConfigKeys.Read.ShortCircuit.SKIP_CHECKSUM_KEY, checksum); - // Override fileSize and DATA_TO_WRITE to - // much larger values for benchmark test + // Override fileSize and DATA_TO_WRITE to much larger values for benchmark test int fileSize = 1000 * blockSize + 100; // File with 1000 blocks final byte [] dataToWrite = AppendTestUtil.randomBytes(seed, fileSize); @@ -566,8 +557,7 @@ public void run() { for (int i = 0; i < iteration; i++) { try { String user = getCurrentUser(); - checkFileContent( - fs.getUri(), file1, dataToWrite, 0, user, conf, true); + checkFileContent(fs.getUri(), file1, dataToWrite, 0, user, conf, true); } catch (IOException e) { e.printStackTrace(); } catch (InterruptedException e) { @@ -600,13 +590,11 @@ public void testReadWithRemoteBlockReader() * through RemoteBlockReader * @throws IOException */ - public void doTestShortCircuitReadWithRemoteBlockReader( - boolean ignoreChecksum, int size, String shortCircuitUser, - int readOffset, boolean shortCircuitFails) - throws IOException, InterruptedException { + public void doTestShortCircuitReadWithRemoteBlockReader(boolean ignoreChecksum, + int size, String shortCircuitUser, int readOffset, + boolean shortCircuitFails) throws IOException, InterruptedException { Configuration conf = new Configuration(); - conf.setBoolean( - HdfsClientConfigKeys.DFS_CLIENT_USE_LEGACY_BLOCKREADER, true); + conf.setBoolean(HdfsClientConfigKeys.DFS_CLIENT_USE_LEGACY_BLOCKREADER, true); conf.setBoolean(HdfsClientConfigKeys.Read.ShortCircuit.KEY, true); MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(1) @@ -615,8 +603,7 @@ public void doTestShortCircuitReadWithRemoteBlockReader( // check that / exists Path path = new Path("/"); URI uri = cluster.getURI(); - assertTrue( - "/ should be a directory", fs.getFileStatus(path).isDirectory()); + assertTrue("/ should be a directory", fs.getFileStatus(path).isDirectory()); byte[] fileData = AppendTestUtil.randomBytes(seed, size); Path file1 = new Path("filelocal.dat"); @@ -628,12 +615,10 @@ public void doTestShortCircuitReadWithRemoteBlockReader( checkFileContent(uri, file1, fileData, readOffset, shortCircuitUser, conf, shortCircuitFails); //RemoteBlockReader have unsupported method read(ByteBuffer bf) - assertTrue( - "RemoteBlockReader unsupported method read(ByteBuffer bf) error", - checkUnsupportedMethod(fs, file1, fileData, readOffset)); + assertTrue("RemoteBlockReader unsupported method read(ByteBuffer bf) error", + checkUnsupportedMethod(fs, file1, fileData, readOffset)); } catch(IOException e) { - throw new IOException( - "doTestShortCircuitReadWithRemoteBlockReader ex error ", e); + throw new IOException("doTestShortCircuitReadWithRemoteBlockReader ex error ", e); } catch(InterruptedException inEx) { throw inEx; } finally { @@ -645,8 +630,7 @@ public void doTestShortCircuitReadWithRemoteBlockReader( private boolean checkUnsupportedMethod(FileSystem fs, Path file, byte[] expected, int readOffset) throws IOException { HdfsDataInputStream stm = (HdfsDataInputStream)fs.open(file); - ByteBuffer actual = - ByteBuffer.allocateDirect(expected.length - readOffset); + ByteBuffer actual = ByteBuffer.allocateDirect(expected.length - readOffset); IOUtils.skipFully(stm, readOffset); try { stm.read(actual); diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestStagingCleanup.java b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestStagingCleanup.java index e22a12e454..fc64996a8e 100644 --- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestStagingCleanup.java +++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestStagingCleanup.java @@ -245,63 +245,6 @@ public void testDeletionofStagingOnKillLastTry() throws IOException { verify(fs).delete(stagingJobPath, true); } - @Test - public void testByPreserveFailedStaging() throws IOException { - conf.set(MRJobConfig.MAPREDUCE_JOB_DIR, stagingJobDir); - // Failed task's staging files should be kept - conf.setBoolean(MRJobConfig.PRESERVE_FAILED_TASK_FILES, true); - fs = mock(FileSystem.class); - when(fs.delete(any(Path.class), anyBoolean())).thenReturn(true); - //Staging Dir exists - String user = UserGroupInformation.getCurrentUser().getShortUserName(); - Path stagingDir = MRApps.getStagingAreaDir(conf, user); - when(fs.exists(stagingDir)).thenReturn(true); - ApplicationId appId = ApplicationId.newInstance(System.currentTimeMillis(), - 0); - ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance(appId, 1); - JobId jobid = recordFactory.newRecordInstance(JobId.class); - jobid.setAppId(appId); - ContainerAllocator mockAlloc = mock(ContainerAllocator.class); - Assert.assertTrue(MRJobConfig.DEFAULT_MR_AM_MAX_ATTEMPTS > 1); - MRAppMaster appMaster = new TestMRApp(attemptId, mockAlloc, - JobStateInternal.FAILED, MRJobConfig.DEFAULT_MR_AM_MAX_ATTEMPTS); - appMaster.init(conf); - appMaster.start(); - appMaster.shutDownJob(); - //test whether notifyIsLastAMRetry called - Assert.assertEquals(true, ((TestMRApp)appMaster).getTestIsLastAMRetry()); - verify(fs, times(0)).delete(stagingJobPath, true); - } - - @Test - public void testPreservePatternMatchedStaging() throws IOException { - conf.set(MRJobConfig.MAPREDUCE_JOB_DIR, stagingJobDir); - // The staging files that are matched to the pattern - // should not be deleted - conf.set(MRJobConfig.PRESERVE_FILES_PATTERN, "JobDir"); - fs = mock(FileSystem.class); - when(fs.delete(any(Path.class), anyBoolean())).thenReturn(true); - //Staging Dir exists - String user = UserGroupInformation.getCurrentUser().getShortUserName(); - Path stagingDir = MRApps.getStagingAreaDir(conf, user); - when(fs.exists(stagingDir)).thenReturn(true); - ApplicationId appId = ApplicationId.newInstance(System.currentTimeMillis(), - 0); - ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance(appId, 1); - JobId jobid = recordFactory.newRecordInstance(JobId.class); - jobid.setAppId(appId); - ContainerAllocator mockAlloc = mock(ContainerAllocator.class); - Assert.assertTrue(MRJobConfig.DEFAULT_MR_AM_MAX_ATTEMPTS > 1); - MRAppMaster appMaster = new TestMRApp(attemptId, mockAlloc, - JobStateInternal.RUNNING, MRJobConfig.DEFAULT_MR_AM_MAX_ATTEMPTS); - appMaster.init(conf); - appMaster.start(); - appMaster.shutDownJob(); - //test whether notifyIsLastAMRetry called - Assert.assertEquals(true, ((TestMRApp)appMaster).getTestIsLastAMRetry()); - verify(fs, times(0)).delete(stagingJobPath, true); - } - private class TestMRApp extends MRAppMaster { ContainerAllocator allocator; boolean testIsLastAMRetry = false;