Running the collector may result in an error like:
executing nodetool -h localhost -p 7199 **** status > nodetool/status.txt... nodetool: Failed to connect to 'localhost:7199' - URISyntaxException: 'Malformed IPv6 address at index 7: rmi://[localhost]:7199'.
Ideally, the collector is able to work around this automatically without making changes to the target environment...perhaps noting that the environment has this error present.
Running the collector may result in an error like:
This is introduced with Java8 u332, and resolved with https://issues.apache.org/jira/browse/CASSANDRA-17581 . There are workarounds documented, e.g. https://datastaxcommunities.force.com/support/s/article/Malformed-IPv6-address-at-index-7-when-running-nodetool-and-dsetool
Ideally, the collector is able to work around this automatically without making changes to the target environment...perhaps noting that the environment has this error present.