This document illustrates the compatibilities between different JStorm version. Note that versions earlier than JStorm0.9.8 will not be listed since they’re pretty old.
0.9.8.x ==> 2.1.0, application code needs to re-compile and restart 2.1.0 ==> 2.1.1, application code doesn't need to re-compile, but needs to restart after upgrade 2.1.1 ==> 2.2.1, application code needs to re-compile and restart
How to upgrade cluster
- Replace JStorm binaries, note that DO NOT replace jstorm-data and conf files.
- Restart JStorm cluster including nimbus and supervisor.
- Replace web-ui binary
- Restart web－ui