yihua opened a new issue, #902:
URL: https://github.com/apache/hudi-rs/issues/902

   ### Feature Description
   
   `append` splits its input into per-partition and per-file chunks with 
`take_rows`, which gathers the rows through Arrow's `take` kernel. The chunks 
are contiguous runs of the input, so every append copies its whole input once 
more (2 GB for a 1M-row table of embeddings) on the single preparation thread 
before any file is encoded.
   
   Proposed: return a zero-copy slice when the requested rows are a contiguous 
ascending run, and keep `take` for the rest.
   


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]

Reply via email to