This bash one liner can be used to display the number of configurations for all the branches of Storm and Flink

confcount_progression.sh

#For Storm
git ls-remote --heads origin  | sed 's?.*refs/heads/??' | xargs -I {} sh -c 'git reset; git checkout .; git clean -fdx;  git checkout origin/{} >/dev/null 2>&1;  echo $(grep "[^#]" conf/defaults.yaml 2>/dev/null | wc -l ) {};' | sort -k 1 -n

#For Flink
git ls-remote --heads origin  | sed 's?.*refs/heads/??' | xargs -I {} ../script.sh {} | sort -k 1 -n 

#Script
#!/bin/bash
git reset
git checkout .
git clean -fdx
git checkout origin/$1 >/dev/null 2>&1
echo $(awk '/Configuration Keys/,/Default Values/' flink-core/src/main/java/org/apache/flink/configuration/ConfigConstants.java 2>/dev/null | grep "public static final String"  | wc  -l) $1