Examples of UnionObjectInspector

org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector
UnionObjectInspector works on union data that is stored as UnionObject. It holds the list of the object inspectors corresponding to each type of the object the Union can hold. UnionObjectInspector.

Examples of org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector

        }
        return false;
      }
    }
    case UNION: {
      UnionObjectInspector uoi = (UnionObjectInspector) oi;
      if (o == null) {
        return true;
      } else {
        // there are no elements in the union
        if (uoi.getObjectInspectors().size() == 0) {
          return false;
        }
        return hasAnyNullObject(uoi.getField(o),
            uoi.getObjectInspectors().get(uoi.getTag(o)));
      }
    }
    default:
      throw new RuntimeException("Unknown type in ObjectInspector!");
    }

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Examples of org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector

        }
      }
      return;
    case UNION:
      separator = (char) separators[level];
      UnionObjectInspector uoi = (UnionObjectInspector) objInspector;
      List<? extends ObjectInspector> ois = uoi.getObjectInspectors();
      if (ois == null) {
        out.write(nullSequence.getBytes(), 0, nullSequence.getLength());
      } else {
        LazyUtils.writePrimitiveUTF8(out, new Byte(uoi.getTag(obj)),
            PrimitiveObjectInspectorFactory.javaByteObjectInspector,
            escaped, escapeChar, needsEscape);
        out.write(separator);
        serialize(out, uoi.getField(obj), ois.get(uoi.getTag(obj)),
            separators, level + 1, nullSequence, escaped, escapeChar,
            needsEscape);
      }
      return;
    default:

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Examples of org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector

      }
      result = TypeInfoFactory.getStructTypeInfo(fieldNames, fieldTypeInfos);
      break;
    }
    case UNION: {
      UnionObjectInspector uoi = (UnionObjectInspector) oi;
      List<TypeInfo> objectTypeInfos = new ArrayList<TypeInfo>();
      for (ObjectInspector eoi : uoi.getObjectInspectors()) {
        objectTypeInfos.add(getTypeInfoFromObjectInspector(eoi));
      }
      result = TypeInfoFactory.getUnionTypeInfo(objectTypeInfos);
      break;
    }

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Examples of org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector

          eois.add(evals[i].initialize(rowInspector));
          numExprs++;
        }
        uois.add(ObjectInspectorFactory.getStandardStructObjectInspector(names, eois));
      }
      UnionObjectInspector uoi =
        ObjectInspectorFactory.getStandardUnionObjectInspector(uois);
      sois.add(uoi);
    }
    return ObjectInspectorFactory.getStandardStructObjectInspector(outputColNames, sois );
  }

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Examples of org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector

          eois.add(evals[i].initialize(rowInspector));
          numExprs++;
        }
        uois.add(ObjectInspectorFactory.getStandardStructObjectInspector(names, eois));
      }
      UnionObjectInspector uoi =
        ObjectInspectorFactory.getStandardUnionObjectInspector(uois);
      sois.add(uoi);
    }
    return ObjectInspectorFactory.getStandardStructObjectInspector(outputColNames, sois );
  }

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Examples of org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector

            i).getFieldObjectInspector(), invert);
      }
      return;
    }
    case UNION: {
      UnionObjectInspector uoi = (UnionObjectInspector) oi;
      byte tag = uoi.getTag(o);
      writeByte(buffer, tag, invert);
      serialize(buffer, uoi.getField(o), uoi.getObjectInspectors().get(tag),
          invert);
      return;
    }
    default: {
      throw new RuntimeException("Unrecognized type: " + oi.getCategory());

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Examples of org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector

        }
      }
      return;
    case UNION:
      separator = (char) LazyUtils.getSeparator(separators, level);
      UnionObjectInspector uoi = (UnionObjectInspector) objInspector;
      List<? extends ObjectInspector> ois = uoi.getObjectInspectors();
      if (ois == null) {
        out.write(nullSequence.getBytes(), 0, nullSequence.getLength());
      } else {
        LazyUtils.writePrimitiveUTF8(out, new Byte(uoi.getTag(obj)),
            PrimitiveObjectInspectorFactory.javaByteObjectInspector,
            escaped, escapeChar, needsEscape);
        out.write(separator);
        serialize(out, uoi.getField(obj), ois.get(uoi.getTag(obj)),
            separators, level + 1, nullSequence, escaped, escapeChar,
            needsEscape);
      }
      return;
    default:

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Examples of org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector

        sb.append(RBRACE);
      }
      break;
    }
    case UNION: {
      UnionObjectInspector uoi = (UnionObjectInspector) oi;
      if (o == null) {
        sb.append(nullStr);
      } else {
        sb.append(LBRACE);
        sb.append(uoi.getTag(o));
        sb.append(COLON);
        buildJSONString(sb, uoi.getField(o),
              uoi.getObjectInspectors().get(uoi.getTag(o)), JSON_NULL);
        sb.append(RBRACE);
      }
      break;
    }
    default:

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Examples of org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector

        }
        return false;
      }
    }
    case UNION: {
      UnionObjectInspector uoi = (UnionObjectInspector) oi;
      if (o == null) {
        return true;
      } else {
        // there are no elements in the union
        if (uoi.getObjectInspectors().size() == 0) {
          return false;
        }
        return hasAnyNullObject(uoi.getField(o),
            uoi.getObjectInspectors().get(uoi.getTag(o)));
      }
    }
    default:
      throw new RuntimeException("Unknown type in ObjectInspector!");
    }

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Examples of org.apache.hadoop.hive.serde2.objectinspector.UnionObjectInspector

      for (StructField field : soi.getAllStructFieldRefs()) {
        result += getSizeOfComplexTypes(conf, field.getFieldObjectInspector());
      }
      break;
    case UNION:
      UnionObjectInspector uoi = (UnionObjectInspector) oi;


      // add constant object overhead for union
      result += JavaDataModel.get().object();


      // add constant size for unions tags
      result += uoi.getObjectInspectors().size() * JavaDataModel.get().primitive1();
      for (ObjectInspector foi : uoi.getObjectInspectors()) {
        result += getSizeOfComplexTypes(conf, foi);
      }
      break;
    default:
      break;

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