I upgraded a test cluster from 3.11.11 to 4.0.1 today and the following
message started appearing the logs fairly regularly:

INFO  [Native-Transport-Requests-1] ShortReadPartitionsProtection.java:153
- Requesting 4951 extra rows from
Full(/10.132.39.33:25469,(8972614703113750908,-9163822348452166994])
for short read protection

This message never appeared under 3.x and the string "short read
protection" doesn't seem to occur in any documentation. There aren't any
interesting comments or docstrings in that java file.

Is this just an artifact of the very small amount of data in this testing
cluster, or is something broken?
-- 
James Brown
Engineer

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