d0757c4505
This makes 'nodetool compactionstats' work:
[penberg@nero cassandra]$ ./bin/nodetool compactionstats
pending tasks: 0
compaction type keyspace table completed total unit progress
compaction keyspace1 standard1 170719 500096 keys 34.14%
compaction keyspace1 standard1 174781 441600 keys 39.58%
Active compaction remaining time : 0h00m00s
Fixes scylladb/scylla#745.
Urchin JMX Interface
This is the JMX interface for Scylla
Compile
To compile do:
mvn install
Run
The maven will create an uber-jar with all dependency under the target directory. You should run it with the remote jmx enable so the nodetool will be able to connect to it.
java -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=7199 -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -jar target/scylla-jmx-1.0.jar
Setting IP and Port
By default the the JMX would connect to a node on the localhost on port 10000.
The jmx API uses the system properties to set the IP address and Port. To change the ip address use the apiaddress property (e.g. -Dapiaddress=1.1.1.1) To change the port use the apiport (e.g. -Dapiport=10001)