Base:
property
NullCount
Microsoft.Data.Analysis.DataFrameColumn.NullCount
8 references to NullCount
Microsoft.Data.Analysis (3)
DataFrameColumns\ArrowStringDataFrameColumn.cs (3)
73
public override bool IsValid(long index) =>
NullCount
== 0 || GetValidityBit(index);
112
if (((curBitMap >> (indexInBuffer & 7)) & 1) == 0 && indexInBuffer < Length - 1 &&
NullCount
> 0)
326
protected internal override Field GetArrowField() => new Field(Name, StringType.Default,
NullCount
!= 0);
Microsoft.Data.Analysis.Tests (5)
ArrowStringColumnTests.cs (2)
96
Assert.Equal(1, ret.
NullCount
);
103
Assert.Equal(column.Length, ret.
NullCount
);
DataFrameTests.cs (3)
843
Assert.Equal(1, arrowColumn.
NullCount
);
847
Assert.Equal(1, arrowColumn.
NullCount
);
849
Assert.Equal(0, arrowColumnFilled.
NullCount
);
