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/7657#issuecomment-1483101852,https://api.github.com/repos/pydata/xarray/issues/7657,1483101852,IC_kwDOAMm_X85YZlac,2448579,2023-03-24T16:42:37Z,2023-03-24T16:42:48Z,MEMBER,"IIRC all distributed tests are in `test_distributed.py`.

> I've also seen a drastic reduction in performance with HDF5 1.12.2 (both netcdf4 and h5netcdf) on one of my colleague's datasets,

The default scheduler is `'threads'` and the new netcdf changed some things around thread locking

Maybe this is related to https://github.com/pydata/xarray/issues/7079. I restarted #7488","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1635470616
https://github.com/pydata/xarray/pull/7657#issuecomment-1483074436,https://api.github.com/repos/pydata/xarray/issues/7657,1483074436,IC_kwDOAMm_X85YZeuE,2448579,2023-03-24T16:21:23Z,2023-03-24T16:21:23Z,MEMBER,"```
FAILED xarray/tests/test_backends.py::TestDask
```

I'm thinking this failures is some bad interaction between an I/O backend and dask threads. But I'm having trouble figuring out which backend.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1635470616
https://github.com/pydata/xarray/pull/7657#issuecomment-1483009187,https://api.github.com/repos/pydata/xarray/issues/7657,1483009187,IC_kwDOAMm_X85YZOyj,2448579,2023-03-24T15:37:34Z,2023-03-24T15:37:34Z,MEMBER,Is it for a particular backend?,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1635470616