You are viewing a plain text version of this content. The canonical link for it is here.

Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/03/26 15:52:56 UTC

[GitHub] [arrow-rs] yjshen commented on pull request #1487: Support sort for decimal data type

yjshen commented on pull request #1487:
URL: https://github.com/apache/arrow-rs/pull/1487#issuecomment-1079720760


   It's been used in two places in DataFusion:
   `InMemorySorter` when we have combined all buffered batches into one single batch and call `arrow::compute::lexsort_to_indices` **with more than one sort column**. https://github.com/apache/arrow-datafusion/blob/master/datafusion/src/physical_plan/sorts/sort.rs#L542
   
   `SortPreservingMerge` while we are combing several partial orders into one final order, and during constructing `SortKeyCursor` https://github.com/apache/arrow-datafusion/blob/master/datafusion/src/physical_plan/sorts/mod.rs#L188


-- 
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: github-unsubscribe@arrow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org