sha,message,author_date,committer_date,raw_author,raw_committer,repo,author,committer 0f7a0342ce3dea9a011543469372ad782ec4aba2,"Add lru_cache to named_array.utils.module_available and core.utils.module_available (#8717) A significant time in xarray.backends.common.py:AbstractWriteableDataStore.set_variables is spent on common.py:is_dask_collection as it checks for the presence of the module dask. This time becomes significant in the case of many small files.",2024-02-07T16:26:11Z,2024-02-07T16:26:11Z,ef69074041d710e08ef0787da2dc83b1bbd1690d,cd792325681cbad9f663f2879d8b69f1edbb678f,13221727,32731672,19864447