Examples of StandardListObjectInspector

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

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    StandardStructObjectInspector oi =
            (StandardStructObjectInspector)aoig.getObjectInspector();
    StructField fieldRefToArray = oi.getStructFieldRef("anArray");

    Object anArrayData = oi.getStructFieldData(row, fieldRefToArray);
    StandardListObjectInspector anArrayOI =
            (StandardListObjectInspector)fieldRefToArray.getFieldObjectInspector();
    assertEquals(3, anArrayOI.getListLength(anArrayData));

    JavaStringObjectInspector elementOI =
            (JavaStringObjectInspector)anArrayOI.getListElementObjectInspector();

    Object firstElement = anArrayOI.getListElement(anArrayData, 0);
    assertEquals("Eccleston", elementOI.getPrimitiveJavaObject(firstElement));
    assertTrue(firstElement instanceof String);

    Object secondElement = anArrayOI.getListElement(anArrayData, 1);
    assertEquals("Tennant", elementOI.getPrimitiveJavaObject(secondElement));
    assertTrue(secondElement instanceof String);

    Object thirdElement = anArrayOI.getListElement(anArrayData, 2);
    assertEquals("Smith", elementOI.getPrimitiveJavaObject(thirdElement));
    assertTrue(thirdElement instanceof String);

  }
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Examples of org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector

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  public static ObjectInspector createSelectListInputOI(StructObjectInspector inputOI)
  {
    List<? extends StructField> fields = inputOI.getAllStructFieldRefs();
    ArrayList<ObjectInspector> selectListFieldOIs = new ArrayList<ObjectInspector>();
    ArrayList<String> selectListFieldNames = new ArrayList<String>();
    StandardListObjectInspector pathAttrOI = ObjectInspectorFactory.getStandardListObjectInspector(
        ObjectInspectorUtils.getStandardObjectInspector(inputOI));
    for(StructField f : fields)
    {
      selectListFieldOIs.add(ObjectInspectorUtils.getStandardObjectInspector(f.getFieldObjectInspector()));
      selectListFieldNames.add(f.getFieldName());
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Examples of org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector

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    StandardStructObjectInspector oi =
            (StandardStructObjectInspector)aoig.getObjectInspector();
    StructField fieldRefToArray = oi.getStructFieldRef("anArray");

    Object anArrayData = oi.getStructFieldData(row, fieldRefToArray);
    StandardListObjectInspector anArrayOI =
            (StandardListObjectInspector)fieldRefToArray.getFieldObjectInspector();
    assertEquals(3, anArrayOI.getListLength(anArrayData));

    JavaStringObjectInspector elementOI =
            (JavaStringObjectInspector)anArrayOI.getListElementObjectInspector();

    Object firstElement = anArrayOI.getListElement(anArrayData, 0);
    assertEquals("Eccleston", elementOI.getPrimitiveJavaObject(firstElement));
    assertTrue(firstElement instanceof String);

    Object secondElement = anArrayOI.getListElement(anArrayData, 1);
    assertEquals("Tennant", elementOI.getPrimitiveJavaObject(secondElement));
    assertTrue(secondElement instanceof String);

    Object thirdElement = anArrayOI.getListElement(anArrayData, 2);
    assertEquals("Smith", elementOI.getPrimitiveJavaObject(thirdElement));
    assertTrue(thirdElement instanceof String);

  }
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Examples of org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector

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          result += getSizeOfPrimitiveTypeArraysFromType(leoi.getTypeName(), length);
        } else {
          result += JavaDataModel.get().lengthForObjectArrayOfSize(length);
        }
      } else {
        StandardListObjectInspector sloi = (StandardListObjectInspector) oi;

        // list overhead + (configured number of element in list * size of element)
        long elemSize = getSizeOfComplexTypes(conf, sloi.getListElementObjectInspector());
        result += JavaDataModel.get().arrayList() + (listEntries * elemSize);
      }
      break;
    case MAP:
      if (oi instanceof StandardConstantMapObjectInspector) {
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Examples of org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector

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      evaluator.inputColumnNamesMap.put(cInfo.getInternalName(), colAlias);
      inputColumnNames.add(colAlias);
      inpColOIs.add(cInfo.getObjectInspector());
    }

    StandardListObjectInspector pathAttrOI =
        ObjectInspectorFactory.getStandardListObjectInspector(
        ObjectInspectorFactory.getStandardStructObjectInspector(inputColumnNames,
            inpColOIs));

    ColumnInfo pathColumn = new ColumnInfo(PATHATTR_NAME,
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Examples of org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector

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        selectListNames.add(f.getFieldName());
        fieldOIs.add(f.getFieldObjectInspector());
      }
    }

    StandardListObjectInspector pathAttrOI =
        ObjectInspectorFactory.getStandardListObjectInspector(
        ObjectInspectorFactory.getStandardStructObjectInspector(inputColumnNames,
            fieldOIs));

    ArrayList<ObjectInspector> selectFieldOIs = new ArrayList<ObjectInspector>();
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Examples of org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector

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          result += getSizeOfPrimitiveTypeArraysFromType(leoi.getTypeName(), length);
        } else {
          result += JavaDataModel.get().lengthForObjectArrayOfSize(length);
        }
      } else {
        StandardListObjectInspector sloi = (StandardListObjectInspector) oi;

        // list overhead + (configured number of element in list * size of element)
        long elemSize = getSizeOfComplexTypes(conf, sloi.getListElementObjectInspector());
        result += JavaDataModel.get().arrayList() + (listEntries * elemSize);
      }
      break;
    case MAP:
      if (oi instanceof StandardConstantMapObjectInspector) {
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Examples of org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector

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      evaluator.inputColumnNamesMap.put(cInfo.getInternalName(), colAlias);
      inputColumnNames.add(colAlias);
      inpColOIs.add(cInfo.getObjectInspector());
    }

    StandardListObjectInspector pathAttrOI =
        ObjectInspectorFactory.getStandardListObjectInspector(
        ObjectInspectorFactory.getStandardStructObjectInspector(inputColumnNames,
            inpColOIs));

    ColumnInfo pathColumn = new ColumnInfo(PATHATTR_NAME,
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Examples of org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector

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        selectListNames.add(f.getFieldName());
        fieldOIs.add(f.getFieldObjectInspector());
      }
    }

    StandardListObjectInspector pathAttrOI =
        ObjectInspectorFactory.getStandardListObjectInspector(
        ObjectInspectorFactory.getStandardStructObjectInspector(inputColumnNames,
            fieldOIs));

    ArrayList<ObjectInspector> selectFieldOIs = new ArrayList<ObjectInspector>();
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Examples of org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector

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    StandardStructObjectInspector oi =
            (StandardStructObjectInspector)aoig.getObjectInspector();
    StructField fieldRefToArray = oi.getStructFieldRef("anArray");

    Object anArrayData = oi.getStructFieldData(row, fieldRefToArray);
    StandardListObjectInspector anArrayOI =
            (StandardListObjectInspector)fieldRefToArray.getFieldObjectInspector();
    assertEquals(3, anArrayOI.getListLength(anArrayData));

    JavaStringObjectInspector elementOI =
            (JavaStringObjectInspector)anArrayOI.getListElementObjectInspector();

    Object firstElement = anArrayOI.getListElement(anArrayData, 0);
    assertEquals("Eccleston", elementOI.getPrimitiveJavaObject(firstElement));
    assertTrue(firstElement instanceof String);

    Object secondElement = anArrayOI.getListElement(anArrayData, 1);
    assertEquals("Tennant", elementOI.getPrimitiveJavaObject(secondElement));
    assertTrue(secondElement instanceof String);

    Object thirdElement = anArrayOI.getListElement(anArrayData, 2);
    assertEquals("Smith", elementOI.getPrimitiveJavaObject(thirdElement));
    assertTrue(thirdElement instanceof String);

  }
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