How to use

get

method

in

org.apache.hadoop.io.IntWritable

@Override
protected IntWritable evaluate(IntWritable left, IntWritable right) {
 if (right.get() == 0) {
  return null;
 }
 intWritable.set((((left.get() % right.get()) + right.get()) % right.get()));
 return intWritable;
}

@Override
public Object copyObject(Object o) {
 return o == null ? null : new IntWritable(((IntWritable) o).get());
}

private void addSimpleEvent(int operation, long currentTransaction, long rowId, Object row)
  throws IOException {
 this.operation.set(operation);
 this.currentTransaction.set(currentTransaction);
 // If this is an insert, originalTransaction should be set to this transaction.  If not,
 // it will be reset by the following if anyway.
 long originalTransaction = currentTransaction;
 if (operation == DELETE_OPERATION || operation == UPDATE_OPERATION) {
  Object rowIdValue = rowInspector.getStructFieldData(row, recIdField);
  originalTransaction = origTxnInspector.get(
    recIdInspector.getStructFieldData(rowIdValue, originalTxnField));
  rowId = rowIdInspector.get(recIdInspector.getStructFieldData(rowIdValue, rowIdField));
 }
 else if(operation == INSERT_OPERATION) {
  rowId += rowIdOffset;
 }
 this.rowId.set(rowId);
 this.originalTransaction.set(originalTransaction);
 item.setFieldValue(OrcRecordUpdater.OPERATION, new IntWritable(operation));
 item.setFieldValue(OrcRecordUpdater.ROW, (operation == DELETE_OPERATION ? null : row));
 indexBuilder.addKey(operation, originalTransaction, bucket.get(), rowId);
 if (writer == null) {
  writer = OrcFile.createWriter(path, writerOptions);
 }
 writer.addRow(item);
}

@Override
protected IntWritable evaluate(IntWritable left, IntWritable right) {
 if (right.get() == 0) {
  return null;
 }
 intWritable.set(left.get() % right.get());
 return intWritable;
}

LazyBinaryInteger(LazyBinaryInteger copy) {
 super(copy);
 data = new IntWritable(copy.data.get());
}

/**
 * The INSERT event always uses {@link #bucket} that this {@link RecordUpdater} was created with
 * thus even for unbucketed tables, the N in bucket_N file name matches writerId/bucketId even for
 * late split
 */
private void addSimpleEvent(int operation, long currentWriteId, long rowId, Object row)
  throws IOException {
 this.operation.set(operation);
 this.currentWriteId.set(currentWriteId);
 Integer currentBucket = null;
 // If this is an insert, originalWriteId should be set to this transaction.  If not,
 // it will be reset by the following if anyway.
 long originalWriteId = currentWriteId;
 if (operation == DELETE_OPERATION || operation == UPDATE_OPERATION) {
  Object rowIdValue = rowInspector.getStructFieldData(row, recIdField);
  originalWriteId = origWriteIdInspector.get(
    recIdInspector.getStructFieldData(rowIdValue, originalWriteIdField));
  rowId = rowIdInspector.get(recIdInspector.getStructFieldData(rowIdValue, rowIdField));
  currentBucket = setBucket(bucketInspector.get(
   recIdInspector.getStructFieldData(rowIdValue, bucketField)), operation);
 }
 this.rowId.set(rowId);
 this.originalWriteId.set(originalWriteId);
 item.setFieldValue(OrcRecordUpdater.OPERATION, new IntWritable(operation));
 item.setFieldValue(OrcRecordUpdater.ROW, (operation == DELETE_OPERATION ? null : row));
 indexBuilder.addKey(operation, originalWriteId, bucket.get(), rowId);
 initWriter();
 writer.addRow(item);
 restoreBucket(currentBucket, operation);
}

public IntWritable evaluate(IntWritable a, IntWritable b) {
 if (a == null || b == null) {
  return null;
 }
 intWritable.set(a.get() << b.get());
 return intWritable;
}

public LazyInteger(LazyInteger copy) {
 super(copy);
 data = new IntWritable(copy.data.get());
}

 return;
this.operation.set(operation);
this.currentWriteId.set(currentWriteId);
Object rowValue = rowInspector.getStructFieldData(row, recIdField);
 item.setFieldValue(OrcRecordUpdater.OPERATION, new IntWritable(DELETE_OPERATION));
 deleteEventIndexBuilder.addKey(DELETE_OPERATION, originalWriteId, bucket.get(), rowId);
 deleteEventWriter.addRow(item);
 restoreBucket(currentBucket, operation);

public IntWritable evaluate(IntWritable a, IntWritable b) {
 if (a == null || b == null) {
  return null;
 }
 intWritable.set(a.get() >> b.get());
 return intWritable;
}

  @Override
  public Tuple2<IntWritable, Text> map(Tuple2<IntWritable, Text> v)
  throws Exception {
    v.f0 = new IntWritable(v.f0.get() % 5);
    return v;
  }
}

@Override
protected IntWritable evaluate(IntWritable left, IntWritable right) {
 intWritable.set(left.get() - right.get());
 return intWritable;
}

  @Override
  public Tuple2<IntWritable, Text> map(Tuple2<IntWritable, Text> v)
  throws Exception {
    v.f0 = new IntWritable(v.f0.get() % 5);
    return v;
  }
}

@Override
protected IntWritable evaluate(IntWritable left, IntWritable right) {
 intWritable.set(left.get() * right.get());
 return intWritable;
}

  @Override
  public Tuple2<IntWritable, Text> map(Tuple2<IntWritable, Text> v)
  throws Exception {
    v.f0 = new IntWritable(v.f0.get() / 5);
    return v;
  }
}

public IntWritable evaluate(IntWritable a, IntWritable b) {
 if (a == null || b == null) {
  return null;
 }
 intWritable.set(a.get() & b.get());
 return intWritable;
}

  @Override
  public Tuple2<IntWritable, IntWritable> map(Tuple2<IntWritable, Text> v)
  throws Exception {
    outT.f0 = new IntWritable(v.f0.get() / 6);
    outT.f1 = new IntWritable(1);
    return outT;
  }
}

public IntWritable evaluate(IntWritable a, IntWritable b) {
 if (a == null || b == null) {
  return null;
 }
 intWritable.set(a.get() | b.get());
 return intWritable;
}

  /** {@inheritDoc} */
  @Override protected void reduce(Text key, Iterable<IntWritable> values, Context ctx)
    throws IOException, InterruptedException {
    int s = 0;
    for (IntWritable val : values)
      s += val.get();
    System.out.println(">>>> Reduced: " + s);
    ctx.write(line, new IntWritable(s));
  }
}

@Override
protected IntWritable evaluate(IntWritable left, IntWritable right) {
 intWritable.set(left.get() + right.get());
 return intWritable;
}