Hi Andrew, Yes this is what i look for. Thank you for your help and waiting for merge.
On Wed, Feb 3, 2021, 8:50 PM Andrew Lamb <[email protected]> wrote: > Hi Anil, > > I don't know of any specific plans to make DataFrame Send+Sync, but I > gave it a quick shot: https://github.com/apache/arrow/pull/9406 > > And it seems to work -- if this is the change you are looking for? If so I > can polish up that PR and get it ready for review and hopefully merged soon > > Andrew > > On Wed, Feb 3, 2021 at 6:46 AM Anıl Chalil <[email protected]> > wrote: > >> Hi, >> I am new to rust so my question can be nonsense so thank you for your >> patience in advance. I am trying implement a small single node query >> service and it will return its data over grpc(not flight). When i try to >> use execution context and dataframe api behind a tonic service,compiler >> gives error: >> the trait Sync is not implemented for dyn >> datafusion::dataframe::DataFrame >> as i understand all futures should be sync+send for tonic and currently >> dataframe api is not sync+send. Are there any plans to make it sync+send? >> Or should i look for other ways to implement it?Currently i am using this >> method >> >> https://docs.rs/tokio/1.1.1/tokio/task/struct.LocalSet.html#use-inside-tokiospawn >> >> Best Regards... >> >
