Package parquet.schema

Examples of parquet.schema.OriginalType

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  private Column convertPrimitiveField(final Type fieldType) {
    final String fieldName = fieldType.getName();
    final PrimitiveTypeName parquetPrimitiveTypeName =
        fieldType.asPrimitiveType().getPrimitiveTypeName();
    final OriginalType originalType = fieldType.getOriginalType();
    return parquetPrimitiveTypeName.convert(
        new PrimitiveType.PrimitiveTypeNameConverter<Column, RuntimeException>() {
      @Override
      public Column convertBOOLEAN(PrimitiveTypeName primitiveTypeName) {
        return new Column(fieldName, TajoDataTypes.Type.BOOLEAN);
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    for (MaterializedField field : batchSchema) {
      String name = field.getAsSchemaPath().getAsUnescapedPath();
      MinorType minorType = field.getType().getMinorType();
      PrimitiveTypeName primitiveTypeName = ParquetTypeHelper.getPrimitiveTypeNameForMinorType(minorType);
      Repetition repetition = ParquetTypeHelper.getRepetitionForDataMode(field.getDataMode());
      OriginalType originalType = ParquetTypeHelper.getOriginalTypeForMinorType(minorType);
      DecimalMetadata decimalMetadata = ParquetTypeHelper.getDecimalMetadataForField(field);
      int length = ParquetTypeHelper.getLengthForMinorType(minorType);
      parquet.schema.Type type = new parquet.schema.PrimitiveType(repetition, primitiveTypeName, length, name, originalType, decimalMetadata);
      types.add(type);
    }
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  private PrimitiveType getPrimitiveType(MaterializedField field) {
    MinorType minorType = field.getType().getMinorType();
    String name = field.getLastName();
    PrimitiveTypeName primitiveTypeName = ParquetTypeHelper.getPrimitiveTypeNameForMinorType(minorType);
    Repetition repetition = ParquetTypeHelper.getRepetitionForDataMode(field.getDataMode());
    OriginalType originalType = ParquetTypeHelper.getOriginalTypeForMinorType(minorType);
    DecimalMetadata decimalMetadata = ParquetTypeHelper.getDecimalMetadataForField(field);
    int length = ParquetTypeHelper.getLengthForMinorType(minorType);
    return new PrimitiveType(repetition, primitiveTypeName, length, name, originalType, decimalMetadata);
  }
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          || (schemaElement.isSetType() && schemaElement.isSetNum_children())) {
        throw new RuntimeException("bad element " + schemaElement);
      }
      Repetition repetition = fromParquetRepetition(schemaElement.getRepetition_type());
      String name = schemaElement.getName();
      OriginalType originalType = null;
      if (schemaElement.isSetConverted_type()) {
        originalType = getOriginalType(schemaElement.converted_type);
      }

      // Create Parquet Type.
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  private PrimitiveType getPrimitiveType(MaterializedField field) {
    MinorType minorType = field.getType().getMinorType();
    String name = field.getLastName();
    PrimitiveTypeName primitiveTypeName = ParquetTypeHelper.getPrimitiveTypeNameForMinorType(minorType);
    Repetition repetition = ParquetTypeHelper.getRepetitionForDataMode(field.getDataMode());
    OriginalType originalType = ParquetTypeHelper.getOriginalTypeForMinorType(minorType);
    DecimalMetadata decimalMetadata = ParquetTypeHelper.getDecimalMetadataForField(field);
    int length = ParquetTypeHelper.getLengthForMinorType(minorType);
    return new PrimitiveType(repetition, primitiveTypeName, length, name, originalType, decimalMetadata);
  }
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Related Classes of parquet.schema.OriginalType

  • org.apache.drill.exec.store.parquet.ParquetRecordWriter
  • org.apache.tajo.storage.parquet.TajoSchemaConverter
  • parquet.format.converter.ParquetMetadataConverter
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