bryan on "Opscenter v3.2.0 bug with DSE instance"

I've added a performance chart to my dashboard to look at Cassandra JVM memory on one of my SOLR instances and when you startup the opscenter-agent you see this in the agent.log file and the chart shows up with "NO DATA".

ERROR [jmx-metrics-3] 2013-07-18 16:26:32,781 Error getting Solr metrics
java.lang.ClassCastException: java.lang.Double cannot be cast to java.lang.String
at opsagent.util$ensure_int.invoke(util.clj:89)
at opsagent.jmx_metrics$process_metric_map.invoke(jmx_metrics.clj:57)
at opsagent.jmx_metrics$fetch_metric$fn__3575.invoke(jmx_metrics.clj:94)
at clojure.core$map$fn__4207.invoke(core.clj:2487)
at clojure.lang.LazySeq.sval(LazySeq.java:42)
at clojure.lang.LazySeq.seq(LazySeq.java:60)
at clojure.lang.Cons.next(Cons.java:39)
at clojure.lang.RT.next(RT.java:598)
at clojure.core$next.invoke(core.clj:64)
at clojure.core.protocols$fn__6034.invoke(protocols.clj:146)
at clojure.core.protocols$fn__6005$G__6000__6014.invoke(protocols.clj:19)
at clojure.core.protocols$seq_reduce.invoke(protocols.clj:31)
at clojure.core.protocols$fn__6026.invoke(protocols.clj:54)
at clojure.core.protocols$fn__5979$G__5974__5992.invoke(protocols.clj:13)
at clojure.core$reduce.invoke(core.clj:6177)
at clojure.core$into.invoke(core.clj:6229)
at opsagent.jmx_metrics$fetch_metric.doInvoke(jmx_metrics.clj:93)
at clojure.lang.RestFn.invoke(RestFn.java:439)
at opsagent.jmx_metrics$cf_metric_helper$fn__3603$fn__3604.invoke(jmx_metrics.clj:118)
at opsagent.jmx$create_jmx_pool$wrapper__1079.invoke(jmx.clj:188)
at opsagent.jmx_metrics$cf_metric_helper$fn__3603.invoke(jmx_metrics.clj:118)
at clojure.core$map$fn__4207.invoke(core.clj:2487)
at clojure.lang.LazySeq.sval(LazySeq.java:42)
at clojure.lang.LazySeq.seq(LazySeq.java:60)
at clojure.lang.RT.seq(RT.java:484)
at clojure.core$seq.invoke(core.clj:133)
at clojure.core.protocols$seq_reduce.invoke(protocols.clj:30)
at clojure.core.protocols$fn__6026.invoke(protocols.clj:54)
at clojure.core.protocols$fn__5979$G__5974__5992.invoke(protocols.clj:13)
at clojure.core$reduce.invoke(core.clj:6177)
at clojure.core$into.invoke(core.clj:6229)
at opsagent.jmx_metrics$cf_metric_helper.invoke(jmx_metrics.clj:118)
at opsagent.jmx_metrics$start_pool$fn__3640.invoke(jmx_metrics.clj:182)
at clojure.lang.AFn.run(AFn.java:24)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)