How to enable read-aware data distributor?


This document ( appears to indicate that read-aware data distributor is available as of 7.2. It doesn’t mention how to enable it however. I found this ( cli command and tried running datadistribution enable rebalance_read but as far as I can tell it didn’t trigger any data movement. The release notes for 7.2 also don’t mention read-aware data distributor (Release Notes — FoundationDB 7.2). So I was wondering:

  1. Is this actually available in 7.2?
  2. If it is, how do I enable it?