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Cao Manh Dat edited comment on SOLR-11443 at 10/14/17 2:35 AM: --------------------------------------------------------------- [~dragonsinth] We should not, unconditionally clear and set dirty, cause this will trigger get all zk node names ( which is very expensive ). Why should we do that if the cache still valid?? Yeah, knowChildren.size() == 0 should be addressed too. was (Author: caomanhdat): [~dragonsinth] We should not, unconditionally clear and set dirty, cause this will trigger get zk node names ( which is very expensive ). Why should we do that if the cache still valid?? Yeah, knowChildren.size() == 0 should be addressed too. > Remove the usage of workqueue for Overseer > ------------------------------------------ > > Key: SOLR-11443 > URL: https://issues.apache.org/jira/browse/SOLR-11443 > Project: Solr > Issue Type: Improvement > Security Level: Public(Default Security Level. Issues are Public) > Reporter: Cao Manh Dat > Assignee: Cao Manh Dat > Attachments: SOLR-11443.patch, SOLR-11443.patch, SOLR-11443.patch > > > If we can remove the usage of workqueue, We can save a lot of IO blocking in > Overseer, hence boost performance a lot. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org