StringDictionaryBuilder sounds like a perfect candidate for my use case.
Thanks Weston!
On Mon, May 22, 2023 at 3:01 PM Weston Pace wrote:
> Arrow can also represent dictionary encoding. If you like StringBuilder
> then there is also a StringDictionaryBuilder which should be more or less
>
Arrow can also represent dictionary encoding. If you like StringBuilder
then there is also a StringDictionaryBuilder which should be more or less
compatible:
TEST(TestStringDictionaryBuilder, Basic) {
// Build the dictionary Array
StringDictionaryBuilder builder;
Hi,
I have a use case which can be simplified as there are {0-> "RED",
1->"GREEN":1, 2->"BLUE", etc} and I need to write them hundreds of millions
of times. In each row, there may be tens of int -> string maps. When user
read the data, they want to see "RED", "GREED" and "BLUE" rather than some
