org.apache.hadoop.fs.FsServerDefaults Java Examples
The following examples show how to use
org.apache.hadoop.fs.FsServerDefaults.
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Example #1
Source File: TestFileCreation.java From big-c with Apache License 2.0 | 6 votes |
/** * Test that server default values can be retrieved on the client side */ @Test public void testServerDefaults() throws IOException { Configuration conf = new HdfsConfiguration(); conf.setLong(DFS_BLOCK_SIZE_KEY, DFS_BLOCK_SIZE_DEFAULT); conf.setInt(DFS_BYTES_PER_CHECKSUM_KEY, DFS_BYTES_PER_CHECKSUM_DEFAULT); conf.setInt(DFS_CLIENT_WRITE_PACKET_SIZE_KEY, DFS_CLIENT_WRITE_PACKET_SIZE_DEFAULT); conf.setInt(DFS_REPLICATION_KEY, DFS_REPLICATION_DEFAULT + 1); conf.setInt(IO_FILE_BUFFER_SIZE_KEY, IO_FILE_BUFFER_SIZE_DEFAULT); MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf) .numDataNodes(DFSConfigKeys.DFS_REPLICATION_DEFAULT + 1) .build(); cluster.waitActive(); FileSystem fs = cluster.getFileSystem(); try { FsServerDefaults serverDefaults = fs.getServerDefaults(); assertEquals(DFS_BLOCK_SIZE_DEFAULT, serverDefaults.getBlockSize()); assertEquals(DFS_BYTES_PER_CHECKSUM_DEFAULT, serverDefaults.getBytesPerChecksum()); assertEquals(DFS_CLIENT_WRITE_PACKET_SIZE_DEFAULT, serverDefaults.getWritePacketSize()); assertEquals(DFS_REPLICATION_DEFAULT + 1, serverDefaults.getReplication()); assertEquals(IO_FILE_BUFFER_SIZE_DEFAULT, serverDefaults.getFileBufferSize()); } finally { fs.close(); cluster.shutdown(); } }
Example #2
Source File: TestFileCreation.java From hadoop with Apache License 2.0 | 6 votes |
/** * Test that server default values can be retrieved on the client side */ @Test public void testServerDefaults() throws IOException { Configuration conf = new HdfsConfiguration(); conf.setLong(DFS_BLOCK_SIZE_KEY, DFS_BLOCK_SIZE_DEFAULT); conf.setInt(DFS_BYTES_PER_CHECKSUM_KEY, DFS_BYTES_PER_CHECKSUM_DEFAULT); conf.setInt(DFS_CLIENT_WRITE_PACKET_SIZE_KEY, DFS_CLIENT_WRITE_PACKET_SIZE_DEFAULT); conf.setInt(DFS_REPLICATION_KEY, DFS_REPLICATION_DEFAULT + 1); conf.setInt(IO_FILE_BUFFER_SIZE_KEY, IO_FILE_BUFFER_SIZE_DEFAULT); MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf) .numDataNodes(DFSConfigKeys.DFS_REPLICATION_DEFAULT + 1) .build(); cluster.waitActive(); FileSystem fs = cluster.getFileSystem(); try { FsServerDefaults serverDefaults = fs.getServerDefaults(); assertEquals(DFS_BLOCK_SIZE_DEFAULT, serverDefaults.getBlockSize()); assertEquals(DFS_BYTES_PER_CHECKSUM_DEFAULT, serverDefaults.getBytesPerChecksum()); assertEquals(DFS_CLIENT_WRITE_PACKET_SIZE_DEFAULT, serverDefaults.getWritePacketSize()); assertEquals(DFS_REPLICATION_DEFAULT + 1, serverDefaults.getReplication()); assertEquals(IO_FILE_BUFFER_SIZE_DEFAULT, serverDefaults.getFileBufferSize()); } finally { fs.close(); cluster.shutdown(); } }
Example #3
Source File: FtpConfigKeys.java From big-c with Apache License 2.0 | 5 votes |
protected static FsServerDefaults getServerDefaults() throws IOException { return new FsServerDefaults( BLOCK_SIZE_DEFAULT, BYTES_PER_CHECKSUM_DEFAULT, CLIENT_WRITE_PACKET_SIZE_DEFAULT, REPLICATION_DEFAULT, STREAM_BUFFER_SIZE_DEFAULT, ENCRYPT_DATA_TRANSFER_DEFAULT, FS_TRASH_INTERVAL_DEFAULT, CHECKSUM_TYPE_DEFAULT); }
Example #4
Source File: PBHelper.java From hadoop with Apache License 2.0 | 5 votes |
public static FsServerDefaults convert(FsServerDefaultsProto fs) { if (fs == null) return null; return new FsServerDefaults( fs.getBlockSize(), fs.getBytesPerChecksum(), fs.getWritePacketSize(), (short) fs.getReplication(), fs.getFileBufferSize(), fs.getEncryptDataTransfer(), fs.getTrashInterval(), PBHelper.convert(fs.getChecksumType())); }
Example #5
Source File: NameNodeConnector.java From hadoop with Apache License 2.0 | 5 votes |
public NameNodeConnector(String name, URI nameNodeUri, Path idPath, List<Path> targetPaths, Configuration conf, int maxNotChangedIterations) throws IOException { this.nameNodeUri = nameNodeUri; this.idPath = idPath; this.targetPaths = targetPaths == null || targetPaths.isEmpty() ? Arrays .asList(new Path("/")) : targetPaths; this.maxNotChangedIterations = maxNotChangedIterations; this.namenode = NameNodeProxies.createProxy(conf, nameNodeUri, NamenodeProtocol.class).getProxy(); this.client = NameNodeProxies.createProxy(conf, nameNodeUri, ClientProtocol.class, fallbackToSimpleAuth).getProxy(); this.fs = (DistributedFileSystem)FileSystem.get(nameNodeUri, conf); final NamespaceInfo namespaceinfo = namenode.versionRequest(); this.blockpoolID = namespaceinfo.getBlockPoolID(); final FsServerDefaults defaults = fs.getServerDefaults(new Path("/")); this.keyManager = new KeyManager(blockpoolID, namenode, defaults.getEncryptDataTransfer(), conf); // if it is for test, we do not create the id file out = checkAndMarkRunning(); if (out == null) { // Exit if there is another one running. throw new IOException("Another " + name + " is running."); } }
Example #6
Source File: ClientNamenodeProtocolTranslatorPB.java From hadoop with Apache License 2.0 | 5 votes |
@Override public FsServerDefaults getServerDefaults() throws IOException { GetServerDefaultsRequestProto req = VOID_GET_SERVER_DEFAULT_REQUEST; try { return PBHelper .convert(rpcProxy.getServerDefaults(null, req).getServerDefaults()); } catch (ServiceException e) { throw ProtobufHelper.getRemoteException(e); } }
Example #7
Source File: ClientNamenodeProtocolServerSideTranslatorPB.java From hadoop with Apache License 2.0 | 5 votes |
@Override public GetServerDefaultsResponseProto getServerDefaults( RpcController controller, GetServerDefaultsRequestProto req) throws ServiceException { try { FsServerDefaults result = server.getServerDefaults(); return GetServerDefaultsResponseProto.newBuilder() .setServerDefaults(PBHelper.convert(result)) .build(); } catch (IOException e) { throw new ServiceException(e); } }
Example #8
Source File: LocalConfigKeys.java From hadoop with Apache License 2.0 | 5 votes |
public static FsServerDefaults getServerDefaults() throws IOException { return new FsServerDefaults( BLOCK_SIZE_DEFAULT, BYTES_PER_CHECKSUM_DEFAULT, CLIENT_WRITE_PACKET_SIZE_DEFAULT, REPLICATION_DEFAULT, STREAM_BUFFER_SIZE_DEFAULT, ENCRYPT_DATA_TRANSFER_DEFAULT, FS_TRASH_INTERVAL_DEFAULT, CHECKSUM_TYPE_DEFAULT); }
Example #9
Source File: DFSClient.java From hadoop with Apache License 2.0 | 5 votes |
/** * Get server default values for a number of configuration params. * @see ClientProtocol#getServerDefaults() */ public FsServerDefaults getServerDefaults() throws IOException { long now = Time.monotonicNow(); if ((serverDefaults == null) || (now - serverDefaultsLastUpdate > SERVER_DEFAULTS_VALIDITY_PERIOD)) { serverDefaults = namenode.getServerDefaults(); serverDefaultsLastUpdate = now; } assert serverDefaults != null; return serverDefaults; }
Example #10
Source File: PBHelper.java From hadoop with Apache License 2.0 | 5 votes |
public static FsServerDefaultsProto convert(FsServerDefaults fs) { if (fs == null) return null; return FsServerDefaultsProto.newBuilder(). setBlockSize(fs.getBlockSize()). setBytesPerChecksum(fs.getBytesPerChecksum()). setWritePacketSize(fs.getWritePacketSize()) .setReplication(fs.getReplication()) .setFileBufferSize(fs.getFileBufferSize()) .setEncryptDataTransfer(fs.getEncryptDataTransfer()) .setTrashInterval(fs.getTrashInterval()) .setChecksumType(PBHelper.convert(fs.getChecksumType())) .build(); }
Example #11
Source File: GoogleHadoopFSIntegrationTest.java From hadoop-connectors with Apache License 2.0 | 5 votes |
@Test public void getServerDefaults_shouldReturnSpecifiedConfiguration() throws Exception { Configuration config = GoogleHadoopFileSystemIntegrationHelper.getTestConfig(); config.setLong(BLOCK_SIZE.getKey(), 1); GoogleHadoopFS ghfs = new GoogleHadoopFS(initUri, config); FsServerDefaults defaults = ghfs.getServerDefaults(); assertThat(defaults.getBlockSize()).isEqualTo(1); }
Example #12
Source File: TestDistributedFileSystem.java From hadoop with Apache License 2.0 | 5 votes |
@Test(timeout=60000) public void testGetServerDefaults() throws IOException { Configuration conf = new HdfsConfiguration(); MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).build(); try { cluster.waitActive(); DistributedFileSystem dfs = cluster.getFileSystem(); FsServerDefaults fsServerDefaults = dfs.getServerDefaults(); Assert.assertNotNull(fsServerDefaults); } finally { cluster.shutdown(); } }
Example #13
Source File: HdfsFileWriter.java From lucene-solr with Apache License 2.0 | 5 votes |
private static final OutputStream getOutputStream(FileSystem fileSystem, Path path) throws IOException { Configuration conf = fileSystem.getConf(); FsServerDefaults fsDefaults = fileSystem.getServerDefaults(path); short replication = fileSystem.getDefaultReplication(path); EnumSet<CreateFlag> flags = EnumSet.of(CreateFlag.CREATE); if (Boolean.getBoolean(HDFS_SYNC_BLOCK)) { flags.add(CreateFlag.SYNC_BLOCK); } return fileSystem.create(path, FsPermission.getDefault() .applyUMask(FsPermission.getUMask(conf)), flags, fsDefaults .getFileBufferSize(), replication, fsDefaults .getBlockSize(), null); }
Example #14
Source File: FtpConfigKeys.java From hadoop with Apache License 2.0 | 5 votes |
protected static FsServerDefaults getServerDefaults() throws IOException { return new FsServerDefaults( BLOCK_SIZE_DEFAULT, BYTES_PER_CHECKSUM_DEFAULT, CLIENT_WRITE_PACKET_SIZE_DEFAULT, REPLICATION_DEFAULT, STREAM_BUFFER_SIZE_DEFAULT, ENCRYPT_DATA_TRANSFER_DEFAULT, FS_TRASH_INTERVAL_DEFAULT, CHECKSUM_TYPE_DEFAULT); }
Example #15
Source File: HadoopFileSystemWrapper.java From dremio-oss with Apache License 2.0 | 5 votes |
@Override @Deprecated public FsServerDefaults getServerDefaults() throws IOException { try { return underlyingFs.getServerDefaults(); } catch(FSError e) { throw propagateFSError(e); } }
Example #16
Source File: HadoopFileSystemWrapper.java From dremio-oss with Apache License 2.0 | 5 votes |
@Override public FsServerDefaults getServerDefaults(Path p) throws IOException { try { return underlyingFs.getServerDefaults(p); } catch(FSError e) { throw propagateFSError(e); } }
Example #17
Source File: DFSClient.java From big-c with Apache License 2.0 | 5 votes |
/** * Get server default values for a number of configuration params. * @see ClientProtocol#getServerDefaults() */ public FsServerDefaults getServerDefaults() throws IOException { long now = Time.monotonicNow(); if ((serverDefaults == null) || (now - serverDefaultsLastUpdate > SERVER_DEFAULTS_VALIDITY_PERIOD)) { serverDefaults = namenode.getServerDefaults(); serverDefaultsLastUpdate = now; } assert serverDefaults != null; return serverDefaults; }
Example #18
Source File: NameNodeConnector.java From big-c with Apache License 2.0 | 5 votes |
public NameNodeConnector(String name, URI nameNodeUri, Path idPath, List<Path> targetPaths, Configuration conf, int maxNotChangedIterations) throws IOException { this.nameNodeUri = nameNodeUri; this.idPath = idPath; this.targetPaths = targetPaths == null || targetPaths.isEmpty() ? Arrays .asList(new Path("/")) : targetPaths; this.maxNotChangedIterations = maxNotChangedIterations; this.namenode = NameNodeProxies.createProxy(conf, nameNodeUri, NamenodeProtocol.class).getProxy(); this.client = NameNodeProxies.createProxy(conf, nameNodeUri, ClientProtocol.class, fallbackToSimpleAuth).getProxy(); this.fs = (DistributedFileSystem)FileSystem.get(nameNodeUri, conf); final NamespaceInfo namespaceinfo = namenode.versionRequest(); this.blockpoolID = namespaceinfo.getBlockPoolID(); final FsServerDefaults defaults = fs.getServerDefaults(new Path("/")); this.keyManager = new KeyManager(blockpoolID, namenode, defaults.getEncryptDataTransfer(), conf); // if it is for test, we do not create the id file out = checkAndMarkRunning(); if (out == null) { // Exit if there is another one running. throw new IOException("Another " + name + " is running."); } }
Example #19
Source File: PBHelper.java From big-c with Apache License 2.0 | 5 votes |
public static FsServerDefaults convert(FsServerDefaultsProto fs) { if (fs == null) return null; return new FsServerDefaults( fs.getBlockSize(), fs.getBytesPerChecksum(), fs.getWritePacketSize(), (short) fs.getReplication(), fs.getFileBufferSize(), fs.getEncryptDataTransfer(), fs.getTrashInterval(), PBHelper.convert(fs.getChecksumType())); }
Example #20
Source File: PBHelper.java From big-c with Apache License 2.0 | 5 votes |
public static FsServerDefaultsProto convert(FsServerDefaults fs) { if (fs == null) return null; return FsServerDefaultsProto.newBuilder(). setBlockSize(fs.getBlockSize()). setBytesPerChecksum(fs.getBytesPerChecksum()). setWritePacketSize(fs.getWritePacketSize()) .setReplication(fs.getReplication()) .setFileBufferSize(fs.getFileBufferSize()) .setEncryptDataTransfer(fs.getEncryptDataTransfer()) .setTrashInterval(fs.getTrashInterval()) .setChecksumType(PBHelper.convert(fs.getChecksumType())) .build(); }
Example #21
Source File: ClientNamenodeProtocolServerSideTranslatorPB.java From big-c with Apache License 2.0 | 5 votes |
@Override public GetServerDefaultsResponseProto getServerDefaults( RpcController controller, GetServerDefaultsRequestProto req) throws ServiceException { try { FsServerDefaults result = server.getServerDefaults(); return GetServerDefaultsResponseProto.newBuilder() .setServerDefaults(PBHelper.convert(result)) .build(); } catch (IOException e) { throw new ServiceException(e); } }
Example #22
Source File: ClientNamenodeProtocolTranslatorPB.java From big-c with Apache License 2.0 | 5 votes |
@Override public FsServerDefaults getServerDefaults() throws IOException { GetServerDefaultsRequestProto req = VOID_GET_SERVER_DEFAULT_REQUEST; try { return PBHelper .convert(rpcProxy.getServerDefaults(null, req).getServerDefaults()); } catch (ServiceException e) { throw ProtobufHelper.getRemoteException(e); } }
Example #23
Source File: TestDistributedFileSystem.java From big-c with Apache License 2.0 | 5 votes |
@Test(timeout=60000) public void testGetServerDefaults() throws IOException { Configuration conf = new HdfsConfiguration(); MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).build(); try { cluster.waitActive(); DistributedFileSystem dfs = cluster.getFileSystem(); FsServerDefaults fsServerDefaults = dfs.getServerDefaults(); Assert.assertNotNull(fsServerDefaults); } finally { cluster.shutdown(); } }
Example #24
Source File: LocalConfigKeys.java From big-c with Apache License 2.0 | 5 votes |
public static FsServerDefaults getServerDefaults() throws IOException { return new FsServerDefaults( BLOCK_SIZE_DEFAULT, BYTES_PER_CHECKSUM_DEFAULT, CLIENT_WRITE_PACKET_SIZE_DEFAULT, REPLICATION_DEFAULT, STREAM_BUFFER_SIZE_DEFAULT, ENCRYPT_DATA_TRANSFER_DEFAULT, FS_TRASH_INTERVAL_DEFAULT, CHECKSUM_TYPE_DEFAULT); }
Example #25
Source File: GoogleHadoopFS.java From hadoop-connectors with Apache License 2.0 | 4 votes |
@SuppressWarnings("deprecation") @Override public FsServerDefaults getServerDefaults() throws IOException { logger.atFinest().log("getServerDefaults()"); return ghfs.getServerDefaults(); }
Example #26
Source File: FtpFs.java From big-c with Apache License 2.0 | 4 votes |
@Override public FsServerDefaults getServerDefaults() throws IOException { return FtpConfigKeys.getServerDefaults(); }
Example #27
Source File: RawSpliceFs.java From spliceengine with GNU Affero General Public License v3.0 | 4 votes |
@Override public FsServerDefaults getServerDefaults() throws IOException { return LocalConfigKeys.getServerDefaults(); }
Example #28
Source File: FileSystemDecorator.java From incubator-gobblin with Apache License 2.0 | 4 votes |
public FsServerDefaults getServerDefaults(Path p) throws java.io.IOException { return this.underlyingFs.getServerDefaults(replaceScheme(p, this.replacementScheme, this.underlyingScheme)); }
Example #29
Source File: ChRootedFileSystem.java From big-c with Apache License 2.0 | 4 votes |
@Override public FsServerDefaults getServerDefaults() throws IOException { return getServerDefaults(fullPath(rootPath)); }
Example #30
Source File: HadoopLocalFileSystemV2.java From ignite with Apache License 2.0 | 4 votes |
/** {@inheritDoc} */ @Override public FsServerDefaults getServerDefaults() throws IOException { return LocalConfigKeys.getServerDefaults(); }