C# (CSharp) Apache.Arrow ArrayData.EnsureDataType Examples

Example #1

        public TimestampArray(ArrayData data)
            : base(data)
        {
            data.EnsureDataType(ArrowTypeId.Timestamp);

            Debug.Assert(Data.DataType is TimestampType);
        }

Example #2

 public Decimal256Array(ArrayData data)
     : base(ArrowTypeId.Decimal256, data)
 {
     data.EnsureDataType(ArrowTypeId.Decimal256);
     data.EnsureBufferCount(2);
     Debug.Assert(Data.DataType is Decimal256Type);
 }

Example #3

        public StructArray(ArrayData data)
            : base(data)
        {
            data.EnsureDataType(ArrowTypeId.Struct);

            _fields = new List <Array>();
        }

Example #4

        public DictionaryArray(ArrayData data) : base(data)
        {
            data.EnsureBufferCount(2);
            data.EnsureDataType(ArrowTypeId.Dictionary);

            if (data.Dictionary == null)
            {
                throw new ArgumentException($"{nameof(data.Dictionary)} must not be null");
            }

            var dicType = (DictionaryType)data.DataType;

            data.Dictionary.EnsureDataType(dicType.ValueType.TypeId);

            var indicesData = new ArrayData(dicType.IndexType, data.Length, data.NullCount, data.Offset, data.Buffers, data.Children);

            Indices    = ArrowArrayFactory.BuildArray(indicesData);
            Dictionary = ArrowArrayFactory.BuildArray(data.Dictionary);
        }

Example #5

 public BinaryArray(ArrowTypeId typeId, ArrayData data)
     : base(data)
 {
     data.EnsureDataType(typeId);
     data.EnsureBufferCount(3);
 }

Example #6

File: UInt16Array.cs Project: revit13/parquet_cpp_aad

 public UInt16Array(ArrayData data)
     : base(data)
 {
     data.EnsureDataType(ArrowTypeId.UInt16);
 }

Example #7

 public Int8Array(ArrayData data)
     : base(data)
 {
     data.EnsureDataType(ArrowTypeId.Int8);
 }

Example #8

File: FloatArray.cs Project: TheVinhLuong102/arrow

 public FloatArray(ArrayData data)
     : base(data)
 {
     data.EnsureDataType(ArrowTypeId.Float);
 }

Example #9

 private ListArray(ArrayData data, IArrowArray values) : base(data)
 {
     data.EnsureBufferCount(2);
     data.EnsureDataType(ArrowTypeId.List);
     Values = values;
 }

Example #10

 public StructArray(ArrayData data)
     : base(data)
 {
     data.EnsureDataType(ArrowTypeId.Struct);
 }

Example #11

 public Date64Array(ArrayData data)
     : base(data)
 {
     data.EnsureDataType(ArrowTypeId.Date64);
 }

Example #12

 public TimestampArray(ArrayData data)
     : base(data)
 {
     data.EnsureDataType(ArrowTypeId.Timestamp);
 }

Example #13

 public UnionArray(ArrayData data)
     : base(data)
 {
     data.EnsureDataType(ArrowTypeId.Union);
     data.EnsureBufferCount(3);
 }

Example #14

File: ListArray.cs Project: michealkd/chronograf

 public ListArray(ArrayData data)
     : base(data)
 {
     data.EnsureBufferCount(2);
     data.EnsureDataType(ArrowTypeId.List);
 }

Example #15

File: DictionaryArray.cs Project: dparu-dev/arrow

 /// <inheritdoc />
 protected DictionaryArray(ArrayData data, int uniqueValuesCount) : base(data)
 {
     UniqueValuesCount = uniqueValuesCount;
     data.EnsureDataType(ArrowTypeId.Dictionary);
     EnclosedTypeId = ((DictionaryType)data.DataType).ContainedTypeId;
 }

Example #16

 public Time32Array(ArrayData data)
     : base(data)
 {
     data.EnsureDataType(ArrowTypeId.Time32);
 }

Example #17

 public BooleanArray(ArrayData data)
     : base(data)
 {
     data.EnsureDataType(ArrowTypeId.Boolean);
 }

Example #18

File: DoubleArray.cs Project: revit13/parquet_cpp_aad

 public DoubleArray(ArrayData data)
     : base(data)
 {
     data.EnsureDataType(ArrowTypeId.Double);
 }