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

            .getLazyBinaryMapObjectInspector(keyObjectInspector,
            valueObjectInspector);
        break;
      }
      case STRUCT: {
        StructTypeInfo structTypeInfo = (StructTypeInfo) typeInfo;
        List<String> fieldNames = structTypeInfo.getAllStructFieldNames();
        List<TypeInfo> fieldTypeInfos = structTypeInfo
            .getAllStructFieldTypeInfos();
        List<ObjectInspector> fieldObjectInspectors = new ArrayList<ObjectInspector>(
            fieldTypeInfos.size());
        for (int i = 0; i < fieldTypeInfos.size(); i++) {
          fieldObjectInspectors

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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

          createLazyObjectInspector(((ListTypeInfo) typeInfo)
          .getListElementTypeInfo(), separator, separatorIndex + 1,
          nullSequence, escaped, escapeChar), separator[separatorIndex],
          nullSequence, escaped, escapeChar);
    case STRUCT:
      StructTypeInfo structTypeInfo = (StructTypeInfo) typeInfo;
      List<String> fieldNames = structTypeInfo.getAllStructFieldNames();
      List<TypeInfo> fieldTypeInfos = structTypeInfo
          .getAllStructFieldTypeInfos();
      List<ObjectInspector> fieldObjectInspectors = new ArrayList<ObjectInspector>(
          fieldTypeInfos.size());
      for (int i = 0; i < fieldTypeInfos.size(); i++) {
        fieldObjectInspectors.add(createLazyObjectInspector(fieldTypeInfos

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

            .getLazyBinaryMapObjectInspector(keyObjectInspector,
            valueObjectInspector);
        break;
      }
      case STRUCT: {
        StructTypeInfo structTypeInfo = (StructTypeInfo) typeInfo;
        List<String> fieldNames = structTypeInfo.getAllStructFieldNames();
        List<TypeInfo> fieldTypeInfos = structTypeInfo
            .getAllStructFieldTypeInfos();
        List<ObjectInspector> fieldObjectInspectors = new ArrayList<ObjectInspector>(
            fieldTypeInfos.size());
        for (int i = 0; i < fieldTypeInfos.size(); i++) {
          fieldObjectInspectors

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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

    if (oi == null) {
      LOG.debug("Got asked for OI for "+typeInfo.getCategory()+"["+typeInfo.getTypeName()+"]");


      switch (typeInfo.getCategory()) {
      case STRUCT :
        StructTypeInfo structTypeInfo = (StructTypeInfo) typeInfo;
        List<String> fieldNames = structTypeInfo.getAllStructFieldNames();
        List<TypeInfo> fieldTypeInfos = structTypeInfo.getAllStructFieldTypeInfos();
        List<ObjectInspector> fieldObjectInspectors = new ArrayList<ObjectInspector>(fieldTypeInfos.size());
        for (int i = 0; i < fieldTypeInfos.size(); i++) {
          fieldObjectInspectors.add(getStandardObjectInspectorFromTypeInfo(fieldTypeInfos.get(i)));
        }
        oi = new HCatRecordObjectInspector(fieldNames,fieldObjectInspectors);

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

      case PRIMITIVE:
        oi = PrimitiveObjectInspectorFactory.getPrimitiveJavaObjectInspector(
            ((PrimitiveTypeInfo) typeInfo).getPrimitiveCategory());
        break;
      case STRUCT:
        StructTypeInfo structTypeInfo = (StructTypeInfo) typeInfo;
        List<String> fieldNames = structTypeInfo.getAllStructFieldNames();
        List<TypeInfo> fieldTypeInfos = structTypeInfo.getAllStructFieldTypeInfos();
        List<ObjectInspector> fieldObjectInspectors = 
            new ArrayList<ObjectInspector>(fieldTypeInfos.size());
        for (int i = 0; i < fieldTypeInfos.size(); i++) {
          fieldObjectInspectors.add(getStandardObjectInspectorFromTypeInfo(fieldTypeInfos.get(i)));
        }

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

  }


  public 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


  @Override
  public void initialize(Configuration conf, Properties tbl)
    throws SerDeException {
    List<TypeInfo> columnTypes;
    StructTypeInfo rowTypeInfo;




    LOG.debug("Initializing JsonSerDe");
    LOG.debug("props to serde: {}", tbl.entrySet());

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

    if (oi == null) {


      LOG.debug("Got asked for OI for {} [{} ]", typeInfo.getCategory(), typeInfo.getTypeName());
      switch (typeInfo.getCategory()) {
      case STRUCT:
        StructTypeInfo structTypeInfo = (StructTypeInfo) typeInfo;
        List<String> fieldNames = structTypeInfo.getAllStructFieldNames();
        List<TypeInfo> fieldTypeInfos = structTypeInfo.getAllStructFieldTypeInfos();
        List<ObjectInspector> fieldObjectInspectors = new ArrayList<ObjectInspector>(fieldTypeInfos.size());
        for (int i = 0; i < fieldTypeInfos.size(); i++) {
          fieldObjectInspectors.add(getStandardObjectInspectorFromTypeInfo(fieldTypeInfos.get(i)));
        }
        oi = new HCatRecordObjectInspector(fieldNames, fieldObjectInspectors);

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