Examples of StructTypeInfo

org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo
StructTypeInfo represents the TypeInfo of a struct. A struct contains one or more fields each of which has a unique name and its own TypeInfo. Different fields can have the same or different TypeInfo. Always use the TypeInfoFactory to create new TypeInfo objects, instead of directly creating an instance of this class.

Examples of org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo

      columnTypeProperty = sb.toString();
    }


    ArrayList<TypeInfo> fieldTypes =
      TypeInfoUtils.getTypeInfosFromTypeString(columnTypeProperty);
    StructTypeInfo rootType = new StructTypeInfo();
    rootType.setAllStructFieldNames(columnNames);
    rootType.setAllStructFieldTypeInfos(fieldTypes);
    inspector = new OrcLazyRowObjectInspector(rootType);
  }

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Examples of org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo

      ListObjectInspector listInspector = ObjectInspectorFactory.getStandardListObjectInspector(
          getObjectInspector(listType.getListElementTypeInfo()));
      return listInspector;


    case STRUCT :
      StructTypeInfo structType = (StructTypeInfo) type;
      List<TypeInfo> fieldTypes = structType.getAllStructFieldTypeInfos();


      List<ObjectInspector> fieldInspectors = new ArrayList<ObjectInspector>();
      for(TypeInfo fieldType : fieldTypes) {
        fieldInspectors.add(getObjectInspector(fieldType));
      }


      StructObjectInspector structInspector = ObjectInspectorFactory.getStandardStructObjectInspector(
          structType.getAllStructFieldNames(), fieldInspectors);
      return structInspector;


    default :
      throw new IOException("Unknown field schema type");
    }

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Examples of org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo

      ListObjectInspector listInspector = ObjectInspectorFactory.getStandardListObjectInspector(
        getObjectInspector(listType.getListElementTypeInfo()));
      return listInspector;


    case STRUCT:
      StructTypeInfo structType = (StructTypeInfo) type;
      List<TypeInfo> fieldTypes = structType.getAllStructFieldTypeInfos();


      List<ObjectInspector> fieldInspectors = new ArrayList<ObjectInspector>();
      for (TypeInfo fieldType : fieldTypes) {
        fieldInspectors.add(getObjectInspector(fieldType));
      }


      StructObjectInspector structInspector = ObjectInspectorFactory.getStandardStructObjectInspector(
        structType.getAllStructFieldNames(), fieldInspectors);
      return structInspector;


    default:
      throw new IOException("Unknown field schema type");
    }

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Examples of org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo


  @SuppressWarnings({"unchecked"})


  private static ArrayList<? extends Object>[] getTypeMap(
      StructObjectInspector oi) {
    StructTypeInfo t = (StructTypeInfo) TypeInfoUtils
        .getTypeInfoFromObjectInspector(oi);
    ArrayList<String> fnames = t.getAllStructFieldNames();
    ArrayList<TypeInfo> fields = t.getAllStructFieldTypeInfos();
    return new ArrayList<?>[] {fnames, fields};
  }

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Examples of org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo

      columnTypeProperty = sb.toString();
    }


    ArrayList<TypeInfo> fieldTypes =
      TypeInfoUtils.getTypeInfosFromTypeString(columnTypeProperty);
    StructTypeInfo rootType = new StructTypeInfo();
    rootType.setAllStructFieldNames(columnNames);
    rootType.setAllStructFieldTypeInfos(fieldTypes);
    inspector = OrcStruct.createObjectInspector(rootType);
  }

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Examples of org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo

    BinarySortableSerDe serde = new BinarySortableSerDe();
    
    StringBuffer nameSb = new StringBuffer();
    StringBuffer typeSb = new StringBuffer();


    StructTypeInfo sti = (StructTypeInfo) typeInfo;
    for (String name : sti.getAllStructFieldNames()) {
      nameSb.append(name);
      nameSb.append(',');
    }
    for (TypeInfo info : sti.getAllStructFieldTypeInfos()) {
      typeSb.append(info.toString());
      typeSb.append(',');
    }


    Properties tbl = new Properties();

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Examples of org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo

            }


            return map;
        }
        case STRUCT: {
            StructTypeInfo structType = (StructTypeInfo) type;
            List<String> names = structType.getAllStructFieldNames();
            List<TypeInfo> info = structType.getAllStructFieldTypeInfos();


            // return just the values
            List<Object> struct = new ArrayList<Object>();


            MapWritable map = (MapWritable) data;

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Examples of org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo

        r.put(k, v);
      }
      return r;
    }
    case STRUCT: {
      StructTypeInfo stype = (StructTypeInfo) type;
      List<TypeInfo> fieldTypes = stype.getAllStructFieldTypeInfos();
      int size = fieldTypes.size();
      // Create the struct if needed
      ArrayList<Object> r = reuse == null ? new ArrayList<Object>(size)
          : (ArrayList<Object>) reuse;
      assert (r.size() <= size);

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Examples of org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo

      ListObjectInspector listInspector = ObjectInspectorFactory.getStandardListObjectInspector(
          getObjectInspector(listType.getListElementTypeInfo()));
      return listInspector;


    case STRUCT :
      StructTypeInfo structType = (StructTypeInfo) type;
      List<TypeInfo> fieldTypes = structType.getAllStructFieldTypeInfos();


      List<ObjectInspector> fieldInspectors = new ArrayList<ObjectInspector>();
      for(TypeInfo fieldType : fieldTypes) {
        fieldInspectors.add(getObjectInspector(fieldType));
      }


      StructObjectInspector structInspector = ObjectInspectorFactory.getStandardStructObjectInspector(
          structType.getAllStructFieldNames(), fieldInspectors);
      return structInspector;


    default :
      throw new IOException("Unknown field schema type");
    }

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Examples of org.apache.hadoop.hive.serde2.typeinfo.StructTypeInfo

        OrcFile.readerOptions(conf).filesystem(localFs));
    assertTrue(reader.getNumberOfRows() == rownum);
    assertEquals(reader.getCompression(), CompressionKind.ZLIB);
    StructObjectInspector soi =
        (StructObjectInspector)reader.getObjectInspector();
    StructTypeInfo ti =
        (StructTypeInfo)TypeInfoUtils.getTypeInfoFromObjectInspector(soi);
    assertEquals(((PrimitiveTypeInfo)ti.getAllStructFieldTypeInfos().get(0))
        .getPrimitiveCategory(),
        PrimitiveObjectInspector.PrimitiveCategory.INT);
    assertEquals(((PrimitiveTypeInfo)ti.getAllStructFieldTypeInfos().get(1))
        .getPrimitiveCategory(),
        PrimitiveObjectInspector.PrimitiveCategory.STRING);
    
    RecordReader rows = reader.rows();
    Object row = rows.next(null);

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