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ASF subversion and git services commented on SOLR-12110: -------------------------------------------------------- Commit be8dca3c7bc064bc42662cb3fa6eb7439ffc7fdb in lucene-solr's branch refs/heads/master from [~caomanhdat] [ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=be8dca3 ] SOLR-12110: Replica which failed to register in Zk can become leader > Replica which failed to register in Zk can become leader > -------------------------------------------------------- > > Key: SOLR-12110 > URL: https://issues.apache.org/jira/browse/SOLR-12110 > Project: Solr > Issue Type: Bug > Security Level: Public(Default Security Level. Issues are Public) > Affects Versions: 7.3 > Reporter: Cao Manh Dat > Assignee: Cao Manh Dat > Priority: Blocker > Attachments: SOLR-12110.patch, SOLR-12110.patch > > > In case of when an exception is thrown in ZkController.register() a replica > can still be able to joinElection and become leader after that. This will > cause many problems, one of the problems can happen (the patch including a > test which lead to this failure) is > A replica with DOWN state can become a leader and the shard will be stuck in > this state forever until the replica is removed or the node contains the > replica is restarted. > This won't be a problem in Solr 7.2.1 because a replica with last published > state = DOWN can't become a leader, only since SOLR-7034 get resolved (by > SOLR-12011) -- 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