The first 2 commits are #6422 and #6409, which this commit is dependant on.
It is not really possible to split up the last commit, as I am rewriting the main part of the SpannerIO Writer -- where the MutationGroups are sorted and batched together. [ Full content available at: https://github.com/apache/beam/pull/6478 ] This message was relayed via gitbox.apache.org for [email protected]
