Many users complain about authentication issues on v2 because the old .hdarc file might contain a no longer valid data broker URL.
Since the ability to set a custom URL is mainly used only for debugging or development purposes, it is no longer read from the file, so that users can keep their old files without changing them.
Moreover, some adapters showed erratic behavior (invalid chunk length) with very close download requests that led to empty files. Now the download function has a broader family of exceptions caught, and the retry system takes care of the rest.
Many users complain about authentication issues on v2 because the old .hdarc file might contain a no longer valid data broker URL. Since the ability to set a custom URL is mainly used only for debugging or development purposes, it is no longer read from the file, so that users can keep their old files without changing them.
Moreover, some adapters showed erratic behavior (invalid chunk length) with very close download requests that led to empty files. Now the download function has a broader family of exceptions caught, and the retry system takes care of the rest.