Ishan Chattopadhyaya created SOLR-8637:
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Summary: JMX exceptions during searcher registration
Key: SOLR-8637
URL: https://issues.apache.org/jira/browse/SOLR-8637
Project: Solr
Issue Type: Bug
Reporter: Ishan Chattopadhyaya
Priority: Minor
I observed lots of warning during the searcher registration phase. Don't know
if they are of any consequence. Was wondering if we should fix this.
{code}
[beaster] 2> 29163 WARN
(searcherExecutor-19-thread-1-processing-n:127.0.0.1:45572_y%2Fav x:collection1
s:shard1 c:collection1 r:core_node1) [n:127.0.0.1:45572_y%2Fav c:co
llection1 s:shard1 r:core_node1 x:collection1] o.a.s.c.JmxMonitoredMap Failed
to register info bean: searcher
[beaster] 2> javax.management.InstanceNotFoundException:
solr/collection1:type=searcher,id=org.apache.solr.search.SolrIndexSearcher
[beaster] 2> at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1095)
[beaster] 2> at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:427)
[beaster] 2> at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:415)
[beaster] 2> at
com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:546)
[beaster] 2> at
org.apache.solr.core.JmxMonitoredMap.put(JmxMonitoredMap.java:180)
[beaster] 2> at
org.apache.solr.core.JmxMonitoredMap.put(JmxMonitoredMap.java:74)
[beaster] 2> at
org.apache.solr.search.SolrIndexSearcher.register(SolrIndexSearcher.java:442)
[beaster] 2> at
org.apache.solr.core.SolrCore.registerSearcher(SolrCore.java:2029)
[beaster] 2> at
org.apache.solr.core.SolrCore.access$200(SolrCore.java:126)
[beaster] 2> at
org.apache.solr.core.SolrCore$7.call(SolrCore.java:1896)
[beaster] 2> at
java.util.concurrent.FutureTask.run(FutureTask.java:266)
[beaster] 2> at
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:232)
[beaster] 2> at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[beaster] 2> at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[beaster] 2> at java.lang.Thread.run(Thread.java:745)
{code}
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