private ColumnSchema CheckType(int columnIndex, KuduTypeFlags typeFlags)
{
var columnSchema = Schema.GetColumn(columnIndex);
KuduTypeValidation.ValidateColumnType(columnSchema, typeFlags);
return(columnSchema);
}
public void SetString(int columnIndex, string value)
{
var column = Schema.GetColumn(columnIndex);
var type = column.Type;
if (type == KuduType.String)
{
}
else if (type == KuduType.Varchar)
{
int maxLength = column.TypeAttributes !.Length.GetValueOrDefault();
if (value.Length > maxLength)
{
value = value.Substring(0, maxLength);
}
}
else
{
KuduTypeValidation.ThrowException(column,
KuduTypeFlags.String |
KuduTypeFlags.Varchar);
}
WriteString(columnIndex, value);
}
public void SetNull(int columnIndex)
{
ColumnSchema column = Schema.GetColumn(columnIndex);
if (!column.IsNullable)
{
KuduTypeValidation.ThrowNotNullableException(column);
}
Set(columnIndex);
SetToNull(columnIndex);
}
public void SetDateTime(int columnIndex, DateTime value)
{
var column = Schema.GetColumn(columnIndex);
var type = column.Type;
if (type == KuduType.UnixtimeMicros)
{
WriteDateTime(columnIndex, value);
}
else if (type == KuduType.Date)
{
WriteDate(columnIndex, value);
}
else
{
KuduTypeValidation.ThrowException(column,
KuduTypeFlags.UnixtimeMicros |
KuduTypeFlags.Date);
}
}
public DateTime GetDateTime(int columnIndex)
{
var column = Schema.GetColumn(columnIndex);
var type = column.Type;
if (type == KuduType.UnixtimeMicros)
{
CheckValue(columnIndex);
ReadOnlySpan <byte> data = GetRowAllocColumn(columnIndex, 8);
return(KuduEncoder.DecodeDateTime(data));
}
else if (type == KuduType.Date)
{
CheckValue(columnIndex);
ReadOnlySpan <byte> data = GetRowAllocColumn(columnIndex, 4);
return(KuduEncoder.DecodeDate(data));
}
return(KuduTypeValidation.ThrowException <DateTime>(column,
KuduTypeFlags.UnixtimeMicros |
KuduTypeFlags.Date));
}
