Potential performance issue: concat slow in pandas below 2.1 version
TendouArisu opened this issue · 0 comments
Issue Description:
Hello.
I have discovered a performance degradation in the .concat
function of pandas version below 2.1. And I notice some parts of the repository depend on pandas below 2.1 such as examples/benchmarks/TRA/requirements.txt
, examples/benchmarks/Sandwich/requirements.txt
. I am not sure whether this performance problem in pandas will affect this repository. I found some discussions on pandas GitHub related to this issue, including #50652 and #52685.
I also found that examples/benchmarks/TRA/src/model.py
, examples/workflow_by_code.ipynb
, and examples/benchmarks/TRA/Reports.ipynb
used the influenced api. There may be more files using the influenced api.
Suggestion
I would recommend considering an upgrade to a different version of pandas >= 2.1 or exploring other solutions to optimize the performance of .concat
.
Any other workarounds or solutions would be greatly appreciated.
Thank you!