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/4740#issuecomment-832044344,https://api.github.com/repos/pydata/xarray/issues/4740,832044344,MDEyOklzc3VlQ29tbWVudDgzMjA0NDM0NA==,2448579,2021-05-04T15:45:50Z,2021-05-04T15:46:07Z,MEMBER,OK should be good to merge. We can set the `meta` in a future version (It did not work on 2.15.0 which is the dask version we can bump to right now),"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,776042664
https://github.com/pydata/xarray/pull/4740#issuecomment-831944002,https://api.github.com/repos/pydata/xarray/issues/4740,831944002,MDEyOklzc3VlQ29tbWVudDgzMTk0NDAwMg==,2448579,2021-05-04T13:31:52Z,2021-05-04T13:31:52Z,MEMBER,Test failure is real and looks like some bug with `dtype` vs `meta` in our min dask version. I've bumped dask to see if it fixes it.,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,776042664
https://github.com/pydata/xarray/pull/4740#issuecomment-752690563,https://api.github.com/repos/pydata/xarray/issues/4740,752690563,MDEyOklzc3VlQ29tbWVudDc1MjY5MDU2Mw==,2448579,2020-12-30T17:00:25Z,2020-12-30T17:00:25Z,MEMBER,"> Another more difficult idea is to improve the dask arrays shape-calculation. Perhaps saving the value and only do the cached_cumsum call when the chunks actually has changed?

Thanks for opening an issue on the dask side.

On the xarray side, we want to cache some of these properties, see #3514","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,776042664