If the timeline is not tight, I can help with Java side implementation. IIRC, we already have have 16 byte and 32 byte 2's complement based decimal vector implementations in Java based off BigDecimal.
Is this similar work for 4 and 8 byte implementations? I will have to refresh my memory of code but can help do it over period of time from Jan onwards. In any case, I will definitely have bandwidth to help review the work if someone else wants to do it sooner. On Tue, Nov 23, 2021, 7:52 PM Micah Kornfield <emkornfi...@gmail.com> wrote: > It would be nice to round off support. I think there might be a stake PR > that started in C++ side. > > Unfortunately, I do but have bandwidth to help with the effort. > > On Tuesday, November 23, 2021, Wang Xudong <wxd963996...@gmail.com> wrote: > > > Yes, It's very nice to add 32-bit and 64-bit decimal support to Arrow. If > > we decide to do it, I think I can help to work on C++ support. > > > > -- > > xudong963 > > > > Wes McKinney <wesmck...@gmail.com> 于2021年11月24日周三 上午11:28写道： > > > > > I think we should consider adding 32-bit and 64-bit decimal support to > > > Arrow — this also needs to be added at the specification level and we > > > would need volunteers to work on Java and C++ support as well as > > > integration testing. What do others think? > > > > > > On Thu, Nov 18, 2021 at 11:13 PM Stephen Jiang < > syuanjiang...@gmail.com> > > > wrote: > > > > > > > > We are heavy users of Arrow; and need support for Decimal64. > Currently > > > we > > > > have to use Decimal128, for small decimals. Any update on when > > > ARROW-9404 > > > > will be worked on? > > > > > > > > Thanks > > > > Stephen > > > > > >
