[SOLR-7248] In legacyCloud=false mode we should check if the core was hosted on the same node before registering it

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.0
• Fix Version/s: 5.1, 6.0
• Assignee: Varun Thacker
• Reporter: Varun Thacker
• Created: 16/Mar/15 09:32
• Updated: 21/Nov/19 00:41
• Resolved: 24/Mar/15 18:27

Description

Related discussion here - http://markmail.org/message/n32mxbv42hzuneyy

Currently we check if the same coreNodeName is present in clusterstate before registering it. We should make this check more stringent and allow a core to be registered only if it the coreNodeName is present and if it's on the same node.

This will ensure that junk replica folders lying around on old nodes don't end up registering themselves when the node gets bounced.

Issue Links

• is related to: SOLR-9281 locate cores to host in zk based on nodeName