[GitHub] [arrow-datafusion] Dandandan edited a comment on pull request #546: parallelize window function evaluations

2021-06-24 Thread GitBox
Dandandan edited a comment on pull request #546: URL: https://github.com/apache/arrow-datafusion/pull/546#issuecomment-867801844 In my view, creating tasks this small is unlikely to be of benefit for query execution. Note that spawn blocking will create new threads on demand (512 by

[GitHub] [arrow-datafusion] Dandandan edited a comment on pull request #546: parallelize window function evaluations

2021-06-24 Thread GitBox
Dandandan edited a comment on pull request #546: URL: https://github.com/apache/arrow-datafusion/pull/546#issuecomment-867801844 In my view, creating tasks this small is unlikely to be of benefit for the. Note that spawn blocking will create new threads on demand (512 by default), which

[GitHub] [arrow-datafusion] Dandandan edited a comment on pull request #546: parallelize window function evaluations

2021-06-14 Thread GitBox
Dandandan edited a comment on pull request #546: URL: https://github.com/apache/arrow-datafusion/pull/546#issuecomment-860194116 > maybe a better way is to use rayon In my opinion we should try to stay away from Rayon and probably also should stay away from introducing parallelism