datastax/metric-collector-for-apache-cassandra

Unable to start MCAC with development version of Cassandra

anthonydugois opened this issue · 2 comments

anthonydugois commented

Hello everyone,

I am experimenting on performance with the development version of Cassandra (trunk branch) and I would like to monitor my experiments. I am currently unable to start the agent:

INFO  [main] 2022-09-02 14:59:56,045 CassandraDaemonInterceptor.java:59 - Starting DataStax Metric Collector for Apache Cassandra 0.3.1
INFO  [main] 2022-09-02 14:59:56,055 ConfigurationLoader.java:62 - Configuration location: file:/opt/agent/config/metric-collector.yaml
INFO  [main] 2022-09-02 14:59:56,159 CollectdController.java:469 - /opt/agent/config/collectd.conf.tmpl
INFO  [main] 2022-09-02 14:59:56,244 UnixSocketClient.java:381 - Connection to collectd established
Exception (java.lang.NoSuchFieldError) encountered during startup: scheduledTasks
java.lang.NoSuchFieldError: scheduledTasks
	at com.datastax.mcac.UnixSocketClient.initCollectdHealthCheck(UnixSocketClient.java:344)
	at com.datastax.mcac.UnixSocketClient.start(UnixSocketClient.java:296)
	at com.datastax.mcac.interceptors.CassandraDaemonInterceptor.intercept(CassandraDaemonInterceptor.java:60)
	at org.apache.cassandra.service.CassandraDaemon.start(CassandraDaemon.java)
	at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:770)
	at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:879)
ERROR [main] 2022-09-02 14:59:57,011 CassandraDaemon.java:901 - Exception encountered during startup
java.lang.NoSuchFieldError: scheduledTasks
	at com.datastax.mcac.UnixSocketClient.initCollectdHealthCheck(UnixSocketClient.java:344)
	at com.datastax.mcac.UnixSocketClient.start(UnixSocketClient.java:296)
	at com.datastax.mcac.interceptors.CassandraDaemonInterceptor.intercept(CassandraDaemonInterceptor.java:60)
	at org.apache.cassandra.service.CassandraDaemon.start(CassandraDaemon.java)
	at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:770)
	at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:879)

Has anyone ever experienced this error at startup?

emerkle826 commented

I just ran into this myself