html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue https://github.com/pydata/xarray/pull/4540#issuecomment-902670118,https://api.github.com/repos/pydata/xarray/issues/4540,902670118,IC_kwDOAMm_X841zacm,22454970,2021-08-20T12:54:07Z,2021-08-20T12:54:07Z,NONE,FYI @aulemahal @Zeitsperre @huard ... re: xclim discussion yesterday. If we have spare moments in the following weeks we could try a few tests on our to end to benchmark and provide bug reports,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,729208432 https://github.com/pydata/xarray/pull/4540#issuecomment-902257325,https://api.github.com/repos/pydata/xarray/issues/4540,902257325,IC_kwDOAMm_X841x1qt,2448579,2021-08-19T21:22:52Z,2021-08-19T21:22:52Z,MEMBER,"Hi @tlogan2000 , this is moving forward but slowly. The good news is that I got resampling working this week (at least for some minimal test cases). It works by rechunking so that every chunk boundary lines up with a group boundary, and then applies numpy_groupies blockwise. https://github.com/dcherian/dask_groupby/blob/8a30c4b20f23acacfc3b53dbeab2a7b268ecd3fc/dask_groupby/xarray.py#L268-L272 You can test it out with something like this ``` python dask_groupby.xarray.resample_reduce(ds.resample(time=""M""), func=""mean"") ``` For general groupby use ``` python dask_groupby.xarray.xarray_reduce(...) ``` This still fails a few xarray tests but a lot of them pass! Let me know how it goes and please file bug reports over at the dask_groupby repo if you find any. ","{""total_count"": 2, ""+1"": 2, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,729208432 https://github.com/pydata/xarray/pull/4540#issuecomment-902148007,https://api.github.com/repos/pydata/xarray/issues/4540,902148007,IC_kwDOAMm_X841xa-n,22454970,2021-08-19T18:35:48Z,2021-08-19T18:35:48Z,NONE,"Hello all, my fellow xclim https://github.com/Ouranosinc/xclim devs and I would be interested to know if this PR is still moving forward? `xr.resample` is pretty fundamental to much of our package so we are definitely interested in seeing the possibility of improved performance. cheers","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,729208432 https://github.com/pydata/xarray/pull/4540#issuecomment-865398930,https://api.github.com/repos/pydata/xarray/issues/4540,865398930,MDEyOklzc3VlQ29tbWVudDg2NTM5ODkzMA==,2448579,2021-06-21T23:02:20Z,2021-06-21T23:02:20Z,MEMBER,No worries @max-sixty! It looks like @andersy005 will be trying to get this completed soon,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,729208432 https://github.com/pydata/xarray/pull/4540#issuecomment-864594346,https://api.github.com/repos/pydata/xarray/issues/4540,864594346,MDEyOklzc3VlQ29tbWVudDg2NDU5NDM0Ng==,5635139,2021-06-20T18:32:11Z,2021-06-20T18:32:11Z,MEMBER,"@dcherian I know we discussed this a couple of weeks ago, and I said I was hoping to take another pass at this using https://github.com/dcherian/dask_groupby For transparency, I haven't managed to spend any time on this yet. I certainly don't want to block you if you're interested in taking this forward. FWIW my selfish motivation is more around speeding up in-memory groupbys than dask groupbys — the elegance of numpy_groupies & dask_groupby is that they can potentially be unified.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,729208432 https://github.com/pydata/xarray/pull/4540#issuecomment-792460981,https://api.github.com/repos/pydata/xarray/issues/4540,792460981,MDEyOklzc3VlQ29tbWVudDc5MjQ2MDk4MQ==,5635139,2021-03-08T04:53:33Z,2021-03-08T04:53:33Z,MEMBER,"Cheers @dcherian . I've been a bit absent from xarray features for the past couple of months as you know. If you want to take this on, please feel free. It's still at the top of my list — so I would get to it — but I really don't want to slow the progress. ","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,729208432