[jira] [Updated] (SOLR-8837) Duplicate leader elector node detection is broken
[ https://issues.apache.org/jira/browse/SOLR-8837?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hoss Man updated SOLR-8837: --- Fix Version/s: master (7.0) 6.1 Manually correcting fixVersion per Step #S6 of LUCENE-7271 > Duplicate leader elector node detection is broken > - > > Key: SOLR-8837 > URL: https://issues.apache.org/jira/browse/SOLR-8837 > Project: Solr > Issue Type: Bug >Affects Versions: 6.0 >Reporter: Alan Woodward >Assignee: Alan Woodward > Fix For: 5.5.1, 6.0, 6.1, master (7.0) > > Attachments: SOLR-8837.patch > > > LeaderElector.checkIfIAmLeader checks to see if it has duplicate > registrations in under its election node, but it does this by prefix > checking, which means that if core_node1 registers itself after core_node11, > it will think it's a duplicate, and delete the core_node11 node. > This is causing regular failures in UnloadDistributedZkTest. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Updated] (SOLR-8837) Duplicate leader elector node detection is broken
[ https://issues.apache.org/jira/browse/SOLR-8837?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Anshum Gupta updated SOLR-8837: --- Fix Version/s: 5.5.1 > Duplicate leader elector node detection is broken > - > > Key: SOLR-8837 > URL: https://issues.apache.org/jira/browse/SOLR-8837 > Project: Solr > Issue Type: Bug >Affects Versions: master, 6.0 >Reporter: Alan Woodward >Assignee: Alan Woodward > Fix For: 6.0, 5.5.1 > > Attachments: SOLR-8837.patch > > > LeaderElector.checkIfIAmLeader checks to see if it has duplicate > registrations in under its election node, but it does this by prefix > checking, which means that if core_node1 registers itself after core_node11, > it will think it's a duplicate, and delete the core_node11 node. > This is causing regular failures in UnloadDistributedZkTest. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Updated] (SOLR-8837) Duplicate leader elector node detection is broken
[ https://issues.apache.org/jira/browse/SOLR-8837?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Scott Blum updated SOLR-8837: - Attachment: SOLR-8837.patch Seems like a pretty simple fix for the exact case you mentioned. But you're right about this being a weird edge case; I definitely don't fully understand why it's there. > Duplicate leader elector node detection is broken > - > > Key: SOLR-8837 > URL: https://issues.apache.org/jira/browse/SOLR-8837 > Project: Solr > Issue Type: Bug >Affects Versions: master, 6.0 >Reporter: Alan Woodward > Attachments: SOLR-8837.patch > > > LeaderElector.checkIfIAmLeader checks to see if it has duplicate > registrations in under its election node, but it does this by prefix > checking, which means that if core_node1 registers itself after core_node11, > it will think it's a duplicate, and delete the core_node11 node. > This is causing regular failures in UnloadDistributedZkTest. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
