[ https://issues.apache.org/jira/browse/SOLR-3621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mark Miller resolved SOLR-3621. ------------------------------- Resolution: Fixed > Fix concurrency race around newIndexWriter > ------------------------------------------- > > Key: SOLR-3621 > URL: https://issues.apache.org/jira/browse/SOLR-3621 > Project: Solr > Issue Type: Bug > Components: update > Reporter: Mark Miller > Assignee: Mark Miller > Priority: Minor > Fix For: 4.0, 5.0 > > Attachments: SOLR--3621.patch > > > When I did the first big refactor on update handler, I was trying to never > close the index writer - I had to give in on this goal due to the replication > handler - it requires rebooting the indexwriter. At the time, I settled for > allowing a little race that didn't show up as an issue in tests - this IW > reboot was always a bit of a hack in the past anyhow. > Now that the dust has settled, we should make this air tight though. I'd like > to make opening a new indexwriter a full class citizen rather than a hacky > method only used minimally for replication to reboot things. It should be a > solid API that is valid for any uses down the road. > For some IW config changes, we may want to do it in 'some' cases on reload. > To do this, we have to start ref counting iw use - so that we only actually > open a new one and close the old one when it's not in use at all. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa 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