Normal Description
Getting some of these on 2.0.13:
WARN [MutationStage:92] 2015-03-24 08:57:20,204 JmxReporter.java (line 397) Error processing org.apache.cassandra.metrics:type=HintedHandOffManager,name=Hints_created-2001:4c28:1:413:0:1:4:1
javax.management.MalformedObjectNameException: Invalid character ':' in value part of property
at javax.management.ObjectName.construct(ObjectName.java:618)
at javax.management.ObjectName.<init>(ObjectName.java:1382)
at com.yammer.metrics.reporting.JmxReporter.onMetricAdded(JmxReporter.java:395)
at com.yammer.metrics.core.MetricsRegistry.notifyMetricAdded(MetricsRegistry.java:516)
at com.yammer.metrics.core.MetricsRegistry.getOrAdd(MetricsRegistry.java:491)
at com.yammer.metrics.core.MetricsRegistry.newCounter(MetricsRegistry.java:115)
at com.yammer.metrics.Metrics.newCounter(Metrics.java:108)
at org.apache.cassandra.metrics.HintedHandoffMetrics$2.load(HintedHandoffMetrics.java:58)
at org.apache.cassandra.metrics.HintedHandoffMetrics$2.load(HintedHandoffMetrics.java:55)
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3522)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2315)
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2278)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2193)
at com.google.common.cache.LocalCache.get(LocalCache.java:3932)
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3936)
at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4806)
at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4812)
at org.apache.cassandra.metrics.HintedHandoffMetrics.incrCreatedHints(HintedHandoffMetrics.java:64)
at org.apache.cassandra.db.HintedHandOffManager.hintFor(HintedHandOffManager.java:124)
at org.apache.cassandra.service.StorageProxy.writeHintForMutation(StorageProxy.java:957)
at org.apache.cassandra.service.StorageProxy$6.runMayThrow(StorageProxy.java:927)
at org.apache.cassandra.service.StorageProxy$HintRunnable.run(StorageProxy.java:2069)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Seems to be about the same as CASSANDRA-5298.