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ASF subversion and git services commented on SOLR-11898: -------------------------------------------------------- Commit b5bf3b9c3844a739ef5b2f6317480b37dd0fe47b in lucene-solr's branch refs/heads/master from Erick Erickson [ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=b5bf3b9 ] SOLR-11898: ConcurrentModificationException when calling org.apache.solr.core.SolrInfoBean.getMetricsSnapshot > ConcurrentModificationException when calling > org.apache.solr.core.SolrInfoBean.getMetricsSnapshot > ------------------------------------------------------------------------------------------------- > > Key: SOLR-11898 > URL: https://issues.apache.org/jira/browse/SOLR-11898 > Project: Solr > Issue Type: Bug > Security Level: Public(Default Security Level. Issues are Public) > Components: metrics > Affects Versions: 7.1 > Reporter: Jeff Miller > Assignee: Erick Erickson > Priority: Major > Labels: newbie > Attachments: SOLR-11898.patch > > Original Estimate: 0.5h > Remaining Estimate: 0.5h > > SOLR-11255 Updated to use ConcurrentHashMap.newKeySet(); for all metricNames > implementation but missed a few classes. > I see this exception happening once in a while: > Cause0: java.util.ConcurrentModificationException Cause0-StackTrace: at > java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1558) at > java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) > at > org.apache.solr.util.stats.MetricUtils.convertMetrics(MetricUtils.java:248) > at > org.apache.solr.util.stats.MetricUtils.convertMetrics(MetricUtils.java:226) > at org.apache.solr.core.SolrInfoBean.getMetricsSnapshot(SolrInfoBean.java:62) > > Three classes weren't updated from using a HashSet for metricNames: > FastLRUCache, LFUCache and LRUCache -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org