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/issues/7014#issuecomment-1242695626,https://api.github.com/repos/pydata/xarray/issues/7014,1242695626,IC_kwDOAMm_X85KEgfK,43316012,2022-09-10T10:23:19Z,2022-09-10T10:23:19Z,COLLABORATOR,"It seems that the `cmap` gets replaced by xarray in https://github.com/pydata/xarray/blob/c0011e13b1edabcd541610d7fbef084bcb387183/xarray/plot/plot.py#L1182
which calls 
https://github.com/pydata/xarray/blob/c0011e13b1edabcd541610d7fbef084bcb387183/xarray/plot/utils.py#L854
which then calls
https://github.com/pydata/xarray/blob/c0011e13b1edabcd541610d7fbef084bcb387183/xarray/plot/utils.py#L154
and this method has some special casing of `BoundaryNorm` that will create a new `cmap`

Not sure what all this code is supposed to do, though...
But hopefully these findings can help someone with better understanding to debug this :)","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1368027148