Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpressionWriter

      VectorExpressionWriter[] keyOutputWriters, VectorHashKeyWrapperBatch keyWrapperBatch)
          throws HiveException, SerDeException {
    Object[] fieldData = new Object[keyOutputWriters.length];
    List<ObjectInspector> fieldOis = new ArrayList<ObjectInspector>();
    for (int i = 0; i < keyOutputWriters.length; ++i) {
      VectorExpressionWriter writer = keyOutputWriters[i];
      fieldOis.add(writer.getObjectInspector());
      // This is rather convoluted... to simplify for per, we could call getRawKeyValue
      // instead of writable, and serialize based on Java type as opposed to OI.
      fieldData[i] = keyWrapperBatch.getWritableKeyValue(kw, i, writer);
    }
    return serializeRowCommon(byteStream, fieldData, fieldOis);

      VectorExpressionWriter[] keyOutputWriters, VectorHashKeyWrapperBatch keyWrapperBatch,
      boolean[] nulls, boolean[] sortableSortOrders) throws HiveException, SerDeException {
    Object[] fieldData = new Object[keyOutputWriters.length];
    List<ObjectInspector> fieldOis = new ArrayList<ObjectInspector>();
    for (int i = 0; i < keyOutputWriters.length; ++i) {
      VectorExpressionWriter writer = keyOutputWriters[i];
      fieldOis.add(writer.getObjectInspector());
      // This is rather convoluted... to simplify for perf, we could call getRawKeyValue
      // instead of writable, and serialize based on Java type as opposed to OI.
      fieldData[i] = keyWrapperBatch.getWritableKeyValue(kw, i, writer);
      if (nulls != null) {
        nulls[i] = (fieldData[i] == null);

Related Classes of org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpressionWriter

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