tree a5ce01973609d26a090e6a5781bd7e1ea8beb1b9
parent 998d82e27b8add5a0ca55ac687f0bfd9abe54c8b
author Matthias Boehm <mboehm7@gmail.com> 1604176467 +0100
committer Matthias Boehm <mboehm7@gmail.com> 1604176943 +0100

[SYSTEMDS-2709] Fix missing federated unary aggregate for scalar mean

With the fixed missing size propagation for federated init statements,
now rewrites trigger, which expose operations we don't support yet. This
patch adds, besides the existing row means and columns means, also
support for full mean aggregates.