Installing the JNA on SUSE Systems
Installing JNA can improve Cassandra memory usage.
Procedure
Install with the following commands:
# curl -o jna.jar -L # https://github.com/twall/jna/blob/3.4.1/dist/jna.jar?raw=true # curl -o platform.jar -L https://github.com/twall/jna/blob/3.4.1/dist/platform.jar?raw=true # mv jna.jar /usr/share/java # mv platform.jar /usr/share/java