Behavioral Changes in Apache Kudu

Behavioral changes denote a marked change in behavior from the previously released version to this version of Apache Kudu.

Summary:
Changing the default value of RPC queue length.
Details:
Previous behavior:
Ihe default value of RPC queue length was 50 for Kudu masters.
New behavior:
The default value of RPC queue length is 100 for Kudu masters.