@SuppressWarnings("unchecked") private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException { Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>> reducerClass = (Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>>) in.readObject(); reducer = InstantiationUtil.instantiate(reducerClass); jobConf = new JobConf(); jobConf.readFields(in); } }
@SuppressWarnings("unchecked") private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException { Class<Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>> mapperClass = (Class<Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>>) in.readObject(); mapper = InstantiationUtil.instantiate(mapperClass); jobConf = new JobConf(); jobConf.readFields(in); }
public static JobConf deserializeJobConf(byte[] buffer) { JobConf conf = new JobConf(); try { conf.readFields(new DataInputStream(new ByteArrayInputStream(buffer))); } catch (IOException e) { String msg = "Error de-serializing job configuration: " + e; throw new IllegalStateException(msg, e); } return conf; }
public static JobConf deserializeJobConf(byte[] buffer) { JobConf conf = new JobConf(); try { conf.readFields(new DataInputStream(new ByteArrayInputStream(buffer))); } catch (IOException e) { String msg = "Error de-serializing job configuration: " + e; throw new IllegalStateException(msg, e); } return conf; }
@SuppressWarnings("unchecked") private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException { Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>> reducerClass = (Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>>) in.readObject(); reducer = InstantiationUtil.instantiate(reducerClass); Class<Reducer<KEYIN, VALUEIN, KEYIN, VALUEIN>> combinerClass = (Class<Reducer<KEYIN, VALUEIN, KEYIN, VALUEIN>>) in.readObject(); combiner = InstantiationUtil.instantiate(combinerClass); jobConf = new JobConf(); jobConf.readFields(in); }
jobConf = new JobConf(); jobConf.readFields(in); try { this.mapredInputFormat = (org.apache.hadoop.mapred.InputFormat<K, V>) Class.forName(hadoopInputFormatClassName, true, Thread.currentThread().getContextClassLoader()).newInstance();
@SuppressWarnings("unchecked") private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException { super.read(in); String hadoopOutputFormatName = in.readUTF(); if (jobConf == null) { jobConf = new JobConf(); } jobConf.readFields(in); try { this.mapredOutputFormat = (org.apache.hadoop.mapred.OutputFormat<K, V>) Class.forName(hadoopOutputFormatName, true, Thread.currentThread().getContextClassLoader()).newInstance(); } catch (Exception e) { throw new RuntimeException("Unable to instantiate the hadoop output format", e); } ReflectionUtils.setConf(mapredOutputFormat, jobConf); jobConf.getCredentials().addAll(this.credentials); Credentials currentUserCreds = getCredentialsFromUGI(UserGroupInformation.getCurrentUser()); if (currentUserCreds != null) { jobConf.getCredentials().addAll(currentUserCreds); } } }
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException { // read the parent fields and the final fields in.defaultReadObject(); // the job conf knows how to deserialize itself jobConf = new JobConf(); jobConf.readFields(in); try { hadoopInputSplit = (org.apache.hadoop.mapred.InputSplit) WritableFactories.newInstance(splitType); } catch (Exception e) { throw new RuntimeException("Unable to instantiate Hadoop InputSplit", e); } if (hadoopInputSplit instanceof Configurable) { ((Configurable) hadoopInputSplit).setConf(this.jobConf); } else if (hadoopInputSplit instanceof JobConfigurable) { ((JobConfigurable) hadoopInputSplit).configure(this.jobConf); } hadoopInputSplit.readFields(in); } }
jobConf.readFields(jobConfDataInput);
public static JobConf deserializeJobConf(byte[] buffer) { JobConf conf = new JobConf(); try { conf.readFields(new DataInputStream(new ByteArrayInputStream(buffer))); } catch (IOException e) { LOG.error("Error de-serializing job configuration"); return null; } return conf; }
public static JobConf deserializeJobConf(byte[] buffer) { JobConf conf = new JobConf(); try { conf.readFields(new DataInputStream(new ByteArrayInputStream(buffer))); } catch (IOException e) { String msg = "Error de-serializing job configuration: " + e; throw new IllegalStateException(msg, e); } return conf; }
@SuppressWarnings("unchecked") private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException { Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>> reducerClass = (Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>>) in.readObject(); reducer = InstantiationUtil.instantiate(reducerClass); jobConf = new JobConf(); jobConf.readFields(in); } }
@SuppressWarnings("unchecked") private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException { Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>> reducerClass = (Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>>) in.readObject(); reducer = InstantiationUtil.instantiate(reducerClass); jobConf = new JobConf(); jobConf.readFields(in); } }
@SuppressWarnings("unchecked") private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException { Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>> reducerClass = (Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>>) in.readObject(); reducer = InstantiationUtil.instantiate(reducerClass); jobConf = new JobConf(); jobConf.readFields(in); } }
@SuppressWarnings("unchecked") private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException { Class<Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>> mapperClass = (Class<Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>>) in.readObject(); mapper = InstantiationUtil.instantiate(mapperClass); jobConf = new JobConf(); jobConf.readFields(in); }
@SuppressWarnings("unchecked") private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException { Class<Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>> mapperClass = (Class<Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>>) in.readObject(); mapper = InstantiationUtil.instantiate(mapperClass); jobConf = new JobConf(); jobConf.readFields(in); }
@SuppressWarnings("unchecked") private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException { Class<Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>> mapperClass = (Class<Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>>) in.readObject(); mapper = InstantiationUtil.instantiate(mapperClass); jobConf = new JobConf(); jobConf.readFields(in); }
@SuppressWarnings("unchecked") private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException { Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>> reducerClass = (Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>>) in.readObject(); reducer = InstantiationUtil.instantiate(reducerClass); Class<Reducer<KEYIN, VALUEIN, KEYIN, VALUEIN>> combinerClass = (Class<Reducer<KEYIN, VALUEIN, KEYIN, VALUEIN>>) in.readObject(); combiner = InstantiationUtil.instantiate(combinerClass); jobConf = new JobConf(); jobConf.readFields(in); }
@SuppressWarnings("unchecked") private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException { Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>> reducerClass = (Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>>) in.readObject(); reducer = InstantiationUtil.instantiate(reducerClass); Class<Reducer<KEYIN, VALUEIN, KEYIN, VALUEIN>> combinerClass = (Class<Reducer<KEYIN, VALUEIN, KEYIN, VALUEIN>>) in.readObject(); combiner = InstantiationUtil.instantiate(combinerClass); jobConf = new JobConf(); jobConf.readFields(in); }
@SuppressWarnings("unchecked") private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException { Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>> reducerClass = (Class<Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>>) in.readObject(); reducer = InstantiationUtil.instantiate(reducerClass); Class<Reducer<KEYIN, VALUEIN, KEYIN, VALUEIN>> combinerClass = (Class<Reducer<KEYIN, VALUEIN, KEYIN, VALUEIN>>) in.readObject(); combiner = InstantiationUtil.instantiate(combinerClass); jobConf = new JobConf(); jobConf.readFields(in); }