valueBuffer = new byte[getChunkBufferSize(conf)];
public RBlockState(Algorithm compressionAlgo, FSDataInputStream fsin, BlockRegion region, Configuration conf) throws IOException { this.compressAlgo = compressionAlgo; this.region = region; this.decompressor = compressionAlgo.getDecompressor(); try { this.in = compressAlgo .createDecompressionStream(new BoundedRangeFileInputStream( fsin, this.region.getOffset(), this.region .getCompressedSize()), decompressor, TFile .getFSInputBufferSize(conf)); } catch (IOException e) { compressAlgo.returnDecompressor(decompressor); throw e; } }
/** * @param compressionAlgo * The compression algorithm to be used to for compression. * @throws IOException */ public WBlockState(Algorithm compressionAlgo, FSDataOutputStream fsOut, BytesWritable fsOutputBuffer, Configuration conf) throws IOException { this.compressAlgo = compressionAlgo; this.fsOut = fsOut; this.posStart = fsOut.getPos(); fsOutputBuffer.setCapacity(TFile.getFSOutputBufferSize(conf)); this.fsBufferedOutput = new SimpleBufferedOutputStream(this.fsOut, fsOutputBuffer.getBytes()); this.compressor = compressAlgo.getCompressor(); try { this.out = compressionAlgo.createCompressionStream(fsBufferedOutput, compressor, 0); } catch (IOException e) { compressAlgo.returnCompressor(compressor); throw e; } }
public void testSeeks() throws IOException { String[] supported = TFile.getSupportedCompressionAlgorithms(); boolean proceed = false; for (String c : supported) { if (c.equals(options.compress)) { proceed = true; break; } } if (!proceed) { System.out.println("Skipped for " + options.compress); return; } if (options.doCreate()) { createTFile(); } if (options.doRead()) { seekTFile(); } }
private void compareRun(String compress) throws IOException { String[] supported = TFile.getSupportedCompressionAlgorithms(); boolean proceed = false; for (String c : supported) { if (c.equals(compress)) { proceed = true; break; } } if (!proceed) { System.out.println("Skipped for " + compress); return; } options.compress = compress; String parameters = parameters2String(options); createSeqFile(parameters, compress); readSeqFile(parameters, true); createTFile(parameters, compress); readTFile(parameters, true); createTFile(parameters, compress); readTFile(parameters, true); createSeqFile(parameters, compress); readSeqFile(parameters, true); }
public RBlockState(Algorithm compressionAlgo, FSDataInputStream fsin, BlockRegion region, Configuration conf) throws IOException { this.compressAlgo = compressionAlgo; this.region = region; this.decompressor = compressionAlgo.getDecompressor(); try { this.in = compressAlgo .createDecompressionStream(new BoundedRangeFileInputStream( fsin, this.region.getOffset(), this.region .getCompressedSize()), decompressor, TFile .getFSInputBufferSize(conf)); } catch (IOException e) { compressAlgo.returnDecompressor(decompressor); throw e; } }
/** * @param compressionAlgo * The compression algorithm to be used to for compression. * @throws IOException */ public WBlockState(Algorithm compressionAlgo, FSDataOutputStream fsOut, BytesWritable fsOutputBuffer, Configuration conf) throws IOException { this.compressAlgo = compressionAlgo; this.fsOut = fsOut; this.posStart = fsOut.getPos(); fsOutputBuffer.setCapacity(TFile.getFSOutputBufferSize(conf)); this.fsBufferedOutput = new SimpleBufferedOutputStream(this.fsOut, fsOutputBuffer.getBytes()); this.compressor = compressAlgo.getCompressor(); try { this.out = compressionAlgo.createCompressionStream(fsBufferedOutput, compressor, 0); } catch (IOException e) { compressAlgo.returnCompressor(compressor); throw e; } }
valueBuffer = new byte[getChunkBufferSize(conf)];
public void testSeeks() throws IOException { String[] supported = TFile.getSupportedCompressionAlgorithms(); boolean proceed = false; for (String c : supported) { if (c.equals(options.compress)) { proceed = true; break; } } if (!proceed) { System.out.println("Skipped for " + options.compress); return; } if (options.doCreate()) { createTFile(); } if (options.doRead()) { seekTFile(); } }
public RBlockState(Algorithm compressionAlgo, FSDataInputStream fsin, BlockRegion region, Configuration conf) throws IOException { this.compressAlgo = compressionAlgo; this.region = region; this.decompressor = compressionAlgo.getDecompressor(); try { this.in = compressAlgo .createDecompressionStream(new BoundedRangeFileInputStream( fsin, this.region.getOffset(), this.region .getCompressedSize()), decompressor, TFile .getFSInputBufferSize(conf)); } catch (IOException e) { compressAlgo.returnDecompressor(decompressor); throw e; } }
/** * @param compressionAlgo * The compression algorithm to be used to for compression. * @throws IOException */ public WBlockState(Algorithm compressionAlgo, FSDataOutputStream fsOut, BytesWritable fsOutputBuffer, Configuration conf) throws IOException { this.compressAlgo = compressionAlgo; this.fsOut = fsOut; this.posStart = fsOut.getPos(); fsOutputBuffer.setCapacity(TFile.getFSOutputBufferSize(conf)); this.fsBufferedOutput = new SimpleBufferedOutputStream(this.fsOut, fsOutputBuffer.getBytes()); this.compressor = compressAlgo.getCompressor(); try { this.out = compressionAlgo.createCompressionStream(fsBufferedOutput, compressor, 0); } catch (IOException e) { compressAlgo.returnCompressor(compressor); throw e; } }
valueBuffer = new byte[getChunkBufferSize(conf)];
public void testSeeks() throws IOException { String[] supported = TFile.getSupportedCompressionAlgorithms(); boolean proceed = false; for (String c : supported) { if (c.equals(options.compress)) { proceed = true; break; } } if (!proceed) { System.out.println("Skipped for " + options.compress); return; } if (options.doCreate()) { createTFile(); } if (options.doRead()) { seekTFile(); } }
public RBlockState(Algorithm compressionAlgo, FSDataInputStream fsin, BlockRegion region, Configuration conf) throws IOException { this.compressAlgo = compressionAlgo; this.region = region; this.decompressor = compressionAlgo.getDecompressor(); try { this.in = compressAlgo .createDecompressionStream(new BoundedRangeFileInputStream( fsin, this.region.getOffset(), this.region .getCompressedSize()), decompressor, TFile .getFSInputBufferSize(conf)); } catch (IOException e) { compressAlgo.returnDecompressor(decompressor); throw e; } }
/** * @param compressionAlgo * The compression algorithm to be used to for compression. * @throws IOException */ public WBlockState(Algorithm compressionAlgo, FSDataOutputStream fsOut, BytesWritable fsOutputBuffer, Configuration conf) throws IOException { this.compressAlgo = compressionAlgo; this.fsOut = fsOut; this.posStart = fsOut.getPos(); fsOutputBuffer.setCapacity(TFile.getFSOutputBufferSize(conf)); this.fsBufferedOutput = new SimpleBufferedOutputStream(this.fsOut, fsOutputBuffer.getBytes()); this.compressor = compressAlgo.getCompressor(); try { this.out = compressionAlgo.createCompressionStream(fsBufferedOutput, compressor, 0); } catch (IOException e) { compressAlgo.returnCompressor(compressor); throw e; } }
valueBuffer = new byte[getChunkBufferSize(conf)];
private void compareRun(String compress) throws IOException { String[] supported = TFile.getSupportedCompressionAlgorithms(); boolean proceed = false; for (String c : supported) { if (c.equals(compress)) { proceed = true; break; } } if (!proceed) { System.out.println("Skipped for " + compress); return; } options.compress = compress; String parameters = parameters2String(options); createSeqFile(parameters, compress); readSeqFile(parameters, true); createTFile(parameters, compress); readTFile(parameters, true); createTFile(parameters, compress); readTFile(parameters, true); createSeqFile(parameters, compress); readSeqFile(parameters, true); }
public RBlockState(Algorithm compressionAlgo, FSDataInputStream fsin, BlockRegion region, Configuration conf) throws IOException { this.compressAlgo = compressionAlgo; this.region = region; this.decompressor = compressionAlgo.getDecompressor(); try { this.in = compressAlgo .createDecompressionStream(new BoundedRangeFileInputStream( fsin, this.region.getOffset(), this.region .getCompressedSize()), decompressor, TFile .getFSInputBufferSize(conf)); } catch (IOException e) { compressAlgo.returnDecompressor(decompressor); throw e; } }
/** * @param compressionAlgo * The compression algorithm to be used to for compression. * @throws IOException */ public WBlockState(Algorithm compressionAlgo, FSDataOutputStream fsOut, BytesWritable fsOutputBuffer, Configuration conf) throws IOException { this.compressAlgo = compressionAlgo; this.fsOut = fsOut; this.posStart = fsOut.getPos(); fsOutputBuffer.setCapacity(TFile.getFSOutputBufferSize(conf)); this.fsBufferedOutput = new SimpleBufferedOutputStream(this.fsOut, fsOutputBuffer.getBytes()); this.compressor = compressAlgo.getCompressor(); try { this.out = compressionAlgo.createCompressionStream(fsBufferedOutput, compressor, 0); } catch (IOException e) { compressAlgo.returnCompressor(compressor); throw e; } }
valueBuffer = new byte[getChunkBufferSize(conf)];