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/7444#issuecomment-1458219179,https://api.github.com/repos/pydata/xarray/issues/7444,1458219179,IC_kwDOAMm_X85W6qir,2448579,2023-03-07T13:57:20Z,2023-03-07T13:57:20Z,MEMBER,"Shall we merge?

AFAICT all groupby and resample tests now pass on `upstream-dev`:
```
=========================== short test summary info ============================
FAILED xarray/tests/test_backends.py::TestNetCDF4Data::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestNetCDF4ViaDaskData::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestZarrDictStore::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestZarrDirectoryStore::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestZarrKVStoreV3::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestZarrDirectoryStoreV3::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestZarrDirectoryStoreV3::test_write_read_select_write - KeyError: 'var1'
FAILED xarray/tests/test_backends.py::TestZarrDirectoryStoreV3FromPath::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestZarrDirectoryStoreV3FromPath::test_write_read_select_write - KeyError: 'var1'
FAILED xarray/tests/test_backends.py::TestScipyInMemoryData::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestScipyFileObject::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestScipyFilePath::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestNetCDF3ViaNetCDF4Data::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestNetCDF4ClassicViaNetCDF4Data::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestGenericNetCDFData::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestH5NetCDFData::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestH5NetCDFFileObject::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_backends.py::TestH5NetCDFViaDaskData::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_cftimeindex.py::test_to_datetimeindex_out_of_range[360_day] - Failed: DID NOT RAISE <class 'ValueError'>
FAILED xarray/tests/test_cftimeindex.py::test_to_datetimeindex_out_of_range[365_day] - Failed: DID NOT RAISE <class 'ValueError'>
FAILED xarray/tests/test_cftimeindex.py::test_to_datetimeindex_out_of_range[366_day] - Failed: DID NOT RAISE <class 'ValueError'>
FAILED xarray/tests/test_cftimeindex.py::test_to_datetimeindex_out_of_range[all_leap] - Failed: DID NOT RAISE <class 'ValueError'>
FAILED xarray/tests/test_cftimeindex.py::test_to_datetimeindex_out_of_range[gregorian] - Failed: DID NOT RAISE <class 'ValueError'>
FAILED xarray/tests/test_cftimeindex.py::test_to_datetimeindex_out_of_range[julian] - Failed: DID NOT RAISE <class 'ValueError'>
FAILED xarray/tests/test_cftimeindex.py::test_to_datetimeindex_out_of_range[noleap] - Failed: DID NOT RAISE <class 'ValueError'>
FAILED xarray/tests/test_cftimeindex.py::test_to_datetimeindex_out_of_range[proleptic_gregorian] - Failed: DID NOT RAISE <class 'ValueError'>
FAILED xarray/tests/test_cftimeindex.py::test_to_datetimeindex_out_of_range[standard] - Failed: DID NOT RAISE <class 'ValueError'>
FAILED xarray/tests/test_coding_times.py::test_should_cftime_be_used_source_outside_range - Failed: DID NOT RAISE <class 'ValueError'>
FAILED xarray/tests/test_conventions.py::TestCFEncodedDataStore::test_roundtrip_cftime_datetime_data - AssertionError: assert 'days since 1-01-01' == 'days since 0001-01-01'
  - days since 0001-01-01
  ?            ---
  + days since 1-01-01
FAILED xarray/tests/test_dataarray.py::TestDataArray::test_sel_float - NotImplementedError: float16 indexes are not supported
FAILED xarray/tests/test_dataarray.py::TestDataArray::test_to_and_from_cdms2_sgrid - ValueError: operands could not be broadcast together with shapes (3,) (4,)
FAILED xarray/tests/test_units.py::TestVariable::test_aggregation[int64-method_max] - TypeError: no implementation found for 'numpy.max' on types that implement __array_function__: [<class 'pint.util.Quantity'>]
FAILED xarray/tests/test_units.py::TestVariable::test_aggregation[int64-method_min] - TypeError: no implementation found for 'numpy.min' on types that implement __array_function__: [<class 'pint.util.Quantity'>]
FAILED xarray/tests/test_units.py::TestDataArray::test_aggregation[float64-function_max] - TypeError: no implementation found for 'numpy.max' on types that implement __array_function__: [<class 'pint.util.Quantity'>]
FAILED xarray/tests/test_units.py::TestDataArray::test_aggregation[float64-function_min] - TypeError: no implementation found for 'numpy.min' on types that implement __array_function__: [<class 'pint.util.Quantity'>]
FAILED xarray/tests/test_units.py::TestDataArray::test_aggregation[int64-function_max] - TypeError: no implementation found for 'numpy.max' on types that implement __array_function__: [<class 'pint.util.Quantity'>]
FAILED xarray/tests/test_units.py::TestDataArray::test_aggregation[int64-function_min] - TypeError: no implementation found for 'numpy.min' on types that implement __array_function__: [<class 'pint.util.Quantity'>]
FAILED xarray/tests/test_units.py::TestDataArray::test_aggregation[int64-method_max] - TypeError: no implementation found for 'numpy.max' on types that implement __array_function__: [<class 'pint.util.Quantity'>]
FAILED xarray/tests/test_units.py::TestDataArray::test_aggregation[int64-method_min] - TypeError: no implementation found for 'numpy.min' on types that implement __array_function__: [<class 'pint.util.Quantity'>]
FAILED xarray/tests/test_units.py::TestDataArray::test_unary_operations[float64-round] - TypeError: no implementation found for 'numpy.round' on types that implement __array_function__: [<class 'pint.util.Quantity'>]
FAILED xarray/tests/test_units.py::TestDataArray::test_unary_operations[int64-round] - TypeError: no implementation found for 'numpy.round' on types that implement __array_function__: [<class 'pint.util.Quantity'>]
FAILED xarray/tests/test_units.py::TestDataset::test_aggregation[int64-method_max] - TypeError: no implementation found for 'numpy.max' on types that implement __array_function__: [<class 'pint.util.Quantity'>]
FAILED xarray/tests/test_units.py::TestDataset::test_aggregation[int64-method_min] - TypeError: no implementation found for 'numpy.min' on types that implement __array_function__: [<class 'pint.util.Quantity'>]
= 43 failed, 15089 passed, 1223 skipped, 168 xfailed, 74 xpassed, 473 warnings in 671.46s (0:11:11) =
```","{""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1535387692
https://github.com/pydata/xarray/pull/7444#issuecomment-1458210029,https://api.github.com/repos/pydata/xarray/issues/7444,1458210029,IC_kwDOAMm_X85W6oTt,2448579,2023-03-07T13:51:49Z,2023-03-07T13:51:49Z,MEMBER,"> TimeResampleGrouper seems to do something different from the one in https://github.com/pydata/xarray/pull/7561,

The version in that  PR is just a container for the factorize method. I'm waiting for this to get merged before continuing","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1535387692