private static IEnumerable <Block> GetRecordBatches(Flatbuf.Footer footer)
{
for (var i = 0; i < footer.RecordBatchesLength; i++)
{
var block = footer.RecordBatches(i);
if (block.HasValue)
{
yield return(new Block(block.Value));
}
}
}
private static IEnumerable <Block> GetDictionaries(Flatbuf.Footer footer)
{
for (int i = 0; i < footer.DictionariesLength; i++)
{
Flatbuf.Block?block = footer.Dictionaries(i);
if (block.HasValue)
{
yield return(new Block(block.Value));
}
}
}
public ArrowFooter(Flatbuf.Footer footer)
: this(Ipc.MessageSerializer.GetSchema(footer.Schema.GetValueOrDefault()), GetDictionaries(footer),
GetRecordBatches(footer))
{
}