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ASF subversion and git services commented on SOLR-8696: ------------------------------------------------------- Commit a9aec24236df61a3f1cfe533b64169fae84fc6f7 in lucene-solr's branch refs/heads/master from [~markrmil...@gmail.com] [ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=a9aec24 ] SOLR-8696: Straighten out calls to ZkStateReader#createClusterStateWatchersAndUpdate. > Start the Overseer before actions that need the overseer on init and when > reconnecting after zk expiration and improve init logic. > ---------------------------------------------------------------------------------------------------------------------------------- > > Key: SOLR-8696 > URL: https://issues.apache.org/jira/browse/SOLR-8696 > Project: Solr > Issue Type: Improvement > Components: SolrCloud > Affects Versions: 5.4.1 > Reporter: Scott Blum > Assignee: Mark Miller > Labels: patch, performance, solrcloud, startup > Fix For: master > > Attachments: SOLR-8696-followup.patch, SOLR-8696.patch, > SOLR-8696.patch > > > ZkController.publishAndWaitForDownStates() occurs before overseer election. > That means if there is currently no overseer, there is ironically no one to > actually service the down state changes it's waiting on. This particularly > affects a single-node cluster such as you might run locally for development. > Additionally, we're doing an unnecessary ZkStateReader forced refresh on all > Overseer operations. This isn't necessary because ZkStateReader keeps itself > up to date. -- 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