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Mark Miller commented on SOLR-4400: ----------------------------------- Yup, the attached is the commit lock issue. > Rapidly opening and closing cores can lead to deadlock > ------------------------------------------------------ > > Key: SOLR-4400 > URL: https://issues.apache.org/jira/browse/SOLR-4400 > Project: Solr > Issue Type: Bug > Affects Versions: 4.1 > Reporter: Erick Erickson > Assignee: Erick Erickson > Fix For: 4.2, 5.0 > > Attachments: 4x_stack.txt > > > See the discussion at SOLR-4196. Under ridiculous loads (i.e. every request > causes a core to close and another one to open) Solr can lock up. This is > _only_ a problem if you are using transient cores (see SOLR-1028) with a > limited cache size. Simply lazily loading cores that are NOT transient > shouldn't have this problem, you need to be closing cores to get here. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org