Solr8 improvements to SolrCloud leader election

2020-06-02 Thread Danny Shih
Are there any significant (or not so significant) changes? I have browsed the release notes and searched JIRA, but the latest news seems to be in 7.3 (where the old Leader-In-Recovery logic was replaced). Context: We are currently running Solr 7.4 in production. In the past year, we’ve seen

SOLR zookeeper connection timeout during startup is hardcoded to 10000ms

2018-08-23 Thread Danny Shih
Hi, During startup in cloud mode, the SOLR zookeeper connection timeout appears to be hardcoded to 1000ms: https://github.com/apache/lucene-solr/blob/5eab1c3c688a0d8db650c657567f197fb3dcf181/solr/solrj/src/java/org/apache/solr/client/solrj/impl/ZkClientClusterStateProvider.java#L45 And it is