/** * Create a sequencefile output stream based on job configuration Uses user supplied compression * flag (rather than obtaining it from the Job Configuration). * * @param jc * Job configuration * @param fs * File System to create file in * @param file * Path to be created * @param keyClass * Java Class for key * @param valClass * Java Class for value * @return output stream over the created sequencefile */ public static SequenceFile.Writer createSequenceWriter(JobConf jc, FileSystem fs, Path file, Class<?> keyClass, Class<?> valClass, boolean isCompressed, Progressable progressable) throws IOException { CompressionCodec codec = null; CompressionType compressionType = CompressionType.NONE; Class codecClass = null; if (isCompressed) { compressionType = SequenceFileOutputFormat.getOutputCompressionType(jc); codecClass = FileOutputFormat.getOutputCompressorClass(jc, DefaultCodec.class); codec = (CompressionCodec) ReflectionUtil.newInstance(codecClass, jc); } return SequenceFile.createWriter(fs, jc, file, keyClass, valClass, compressionType, codec, progressable); }
/** * Create a sequencefile output stream based on job configuration Uses user supplied compression * flag (rather than obtaining it from the Job Configuration). * * @param jc * Job configuration * @param fs * File System to create file in * @param file * Path to be created * @param keyClass * Java Class for key * @param valClass * Java Class for value * @return output stream over the created sequencefile */ public static SequenceFile.Writer createSequenceWriter(JobConf jc, FileSystem fs, Path file, Class<?> keyClass, Class<?> valClass, boolean isCompressed, Progressable progressable) throws IOException { CompressionCodec codec = null; CompressionType compressionType = CompressionType.NONE; Class codecClass = null; if (isCompressed) { compressionType = SequenceFileOutputFormat.getOutputCompressionType(jc); codecClass = FileOutputFormat.getOutputCompressorClass(jc, DefaultCodec.class); codec = (CompressionCodec) ReflectionUtil.newInstance(codecClass, jc); } return SequenceFile.createWriter(fs, jc, file, keyClass, valClass, compressionType, codec, progressable); }
public RecordWriter<Text, NutchParse> getRecordWriter(FileSystem fs, JobConf job, String name, Progressable progress) throws IOException { final CompressionType compType = SequenceFileOutputFormat.getOutputCompressionType(job); Path out = FileOutputFormat.getOutputPath(job);
/** * Create a sequencefile output stream based on job configuration Uses user supplied compression * flag (rather than obtaining it from the Job Configuration). * * @param jc * Job configuration * @param fs * File System to create file in * @param file * Path to be created * @param keyClass * Java Class for key * @param valClass * Java Class for value * @return output stream over the created sequencefile */ public static SequenceFile.Writer createSequenceWriter(JobConf jc, FileSystem fs, Path file, Class<?> keyClass, Class<?> valClass, boolean isCompressed) throws IOException { CompressionCodec codec = null; CompressionType compressionType = CompressionType.NONE; Class codecClass = null; if (isCompressed) { compressionType = SequenceFileOutputFormat.getOutputCompressionType(jc); codecClass = FileOutputFormat.getOutputCompressorClass(jc, DefaultCodec.class); codec = (CompressionCodec) ReflectionUtils.newInstance(codecClass, jc); } return (SequenceFile.createWriter(fs, jc, file, keyClass, valClass, compressionType, codec)); }
if (getCompressOutput(job)) { compressionType = SequenceFileOutputFormat.getOutputCompressionType(job);
if (getCompressOutput(job)) { compressionType = SequenceFileOutputFormat.getOutputCompressionType(job);
if (getCompressOutput(job)) { compressionType = SequenceFileOutputFormat.getOutputCompressionType(job);
if (getCompressOutput(job)) { compressionType = SequenceFileOutputFormat.getOutputCompressionType(job);
if (getCompressOutput(job)) { compressionType = SequenceFileOutputFormat.getOutputCompressionType(job);
if (getCompressOutput(job)) { compressionType = SequenceFileOutputFormat.getOutputCompressionType(job);
if (getCompressOutput(job)) { compressionType = SequenceFileOutputFormat.getOutputCompressionType(job);
/** * Create a sequencefile output stream based on job configuration Uses user supplied compression * flag (rather than obtaining it from the Job Configuration). * * @param jc * Job configuration * @param fs * File System to create file in * @param file * Path to be created * @param keyClass * Java Class for key * @param valClass * Java Class for value * @return output stream over the created sequencefile */ public static SequenceFile.Writer createSequenceWriter(JobConf jc, FileSystem fs, Path file, Class<?> keyClass, Class<?> valClass, boolean isCompressed, Progressable progressable) throws IOException { CompressionCodec codec = null; CompressionType compressionType = CompressionType.NONE; Class codecClass = null; if (isCompressed) { compressionType = SequenceFileOutputFormat.getOutputCompressionType(jc); codecClass = FileOutputFormat.getOutputCompressorClass(jc, DefaultCodec.class); codec = (CompressionCodec) ReflectionUtil.newInstance(codecClass, jc); } return SequenceFile.createWriter(fs, jc, file, keyClass, valClass, compressionType, codec, progressable); }
if (getCompressOutput(job)) { compressionType = getOutputCompressionType(job);
if (getCompressOutput(job)) { compressionType = getOutputCompressionType(job);
if (getCompressOutput(job)) { compressionType = getOutputCompressionType(job);
if (getCompressOutput(job)) { compressionType = getOutputCompressionType(job);
if (getCompressOutput(job)) { compressionType = getOutputCompressionType(job);
if (getCompressOutput(job)) { compressionType = getOutputCompressionType(job);
if (getCompressOutput(job)) { compressionType = getOutputCompressionType(job);