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https://issues.apache.org/jira/browse/SOLR-6553?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Raintung Li updated SOLR-6553:
------------------------------
Priority: Critical (was: Major)
> StackOverflowError
> ------------------
>
> Key: SOLR-6553
> URL: https://issues.apache.org/jira/browse/SOLR-6553
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud
> Environment: One collection, one shard, two replica
> Reporter: Raintung Li
> Priority: Critical
>
> The server log:
> Error while calling watcher
> java.lang.StackOverflowError
> at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3366)
> at java.util.regex.Pattern$Curly.match(Pattern.java:3737)
> at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168)
> at java.util.regex.Pattern$Slice.match(Pattern.java:3482)
> at java.util.regex.Pattern$Curly.match1(Pattern.java:3797)
> at java.util.regex.Pattern$Curly.match(Pattern.java:3746)
> at java.util.regex.Pattern$Ques.match(Pattern.java:3691)
> at java.util.regex.Pattern$Curly.match1(Pattern.java:3797)
> at java.util.regex.Pattern$Curly.match(Pattern.java:3746)
> at java.util.regex.Matcher.match(Matcher.java:1127)
> at java.util.regex.Matcher.matches(Matcher.java:502)
> at org.apache.solr.cloud.LeaderElector.getSeq(LeaderElector.java:167)
> at
> org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:265)
> at
> org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ElectionContext.java:383)
> at
> org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:173)
> at
> org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:156)
> at
> org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:100)
> at
> org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:266)
> at
> org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ElectionContext.java:383)
> at
> org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:173)
> at
> org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:156)
> at
> org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:100)
> at
> org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:266)
> at
> org.apache.solr.cloud.ShardLeaderElectionContext.rejoinLeaderElection(ElectionContext.java:383)
> If one of replica miss connection with zookeeper, the other happen in the
> recovery status.(I don't know how to happen this.)
> Replica rejoin the leader elect, and it is leader (only him).. check self
> shouldIBeLeader it is recovery status, cancel the election(do recovery), and
> rejoin the leader election again. It is InfiniteLoop, at last StackOverFlow,
> also create the many threads to do recovery..
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